diff --git a/hash/a2600.xml b/hash/a2600.xml
index f61f556b6d0..59c86dcfcc1 100644
--- a/hash/a2600.xml
+++ b/hash/a2600.xml
@@ -14,6 +14,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="771/333"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (black) - challenge, surfing.bin" size="16384" crc="07bfb506" sha1="05664dcc45d02ce585cd79d551c5c20fc2c7a833" offset="0" />
 			</dataarea>
@@ -27,6 +28,7 @@ Info from Atariage and Atarimania
 		<info name="alt_title" value="2 Pak Special - Black Label"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (black) - challenge, surfing (alt).bin" size="16384" crc="e2532342" sha1="f2fa7573b250c804ff2a19da43517687fe310c3f" offset="0" />
 			</dataarea>
@@ -40,6 +42,7 @@ Info from Atariage and Atarimania
 		<info name="alt_title" value="72 Pak Special - Blue Label"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (blue)- dungeon master, creature strike.bin" size="16384" crc="c9920339" sha1="96e42866669225c1a8c078c263e16703d080ffdf" offset="0" />
 			</dataarea>
@@ -55,6 +58,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="771/406"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (dark blue) - planet patrol, wall-defender.bin" size="16384" crc="0c8c40f3" sha1="40058f86488c905a67cfb3f6595dbb4d62150011" offset="0" />
 			</dataarea>
@@ -68,6 +72,7 @@ Info from Atariage and Atarimania
 		<publisher>HES</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special - dolphin, oink.bin" size="16384" crc="ddbc3ed4" sha1="0c5ed716e4477f8e22f6dd5e62756cd618ac154b" offset="0" />
 			</dataarea>
@@ -82,6 +87,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="771/341"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (green) - dolphin, pigs 'n wolf.bin" size="16384" crc="0b8e3332" sha1="e4a26a828572ac877e50862fd92c21315c7f2ed2" offset="0" />
 			</dataarea>
@@ -95,6 +101,7 @@ Info from Atariage and Atarimania
 		<info name="alt_title" value="2 Pak Special - Light Green Label"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (light green) - hoppy, alien force.bin" size="16384" crc="38c5b48f" sha1="b08c6e94becadd76a7be0d473622a698f00255ef" offset="0" />
 			</dataarea>
@@ -109,6 +116,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="771/867"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (magenta) - cavern blaster, city war.bin" size="16384" crc="00500b31" sha1="bf069a4dd5b65403beea6cc60d91206577ea1c0e" offset="0" />
 			</dataarea>
@@ -123,6 +131,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="773/883"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (orange) - space voyage, fire alert.bin" size="16384" crc="989cd871" sha1="6ad5c412304ef92af37ede1d8fe42ec484dac004" offset="0" />
 			</dataarea>
@@ -137,6 +146,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="0701/157"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (red) - motocross, boom bang.bin" size="16384" crc="0a05d00c" sha1="bfcc35feee3713f5028122844d027c88a84772b6" offset="0" />
 			</dataarea>
@@ -151,6 +161,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="771/422"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="2 pak special (yellow) - star warrior, frogger.bin" size="16384" crc="cb78caec" sha1="f4885610503bff2c4ca816f4f28d1fe517b92f35" offset="0" />
 			</dataarea>
@@ -273,6 +284,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Howard Scott Warshaw"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="a-team, the (prototype) (3-30-84).bin" size="8192" crc="74ea91dd" sha1="53413577afe7def1d390e3892c45822405513c07" offset="0" />
 			</dataarea>
@@ -287,6 +299,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Howard Scott Warshaw"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="a-team, the (prototype) (05-08-84).bin" size="8192" crc="389bd695" sha1="bcbd36389c56e9b408e8fc4bc595dc731aaf0e02" offset="0" />
 			</dataarea>
@@ -301,6 +314,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Howard Scott Warshaw"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="a-team, the (prototype) (pal).bin" size="8192" crc="b2fd509a" sha1="a65f487740069640952803218b70580b2fb724b7" offset="0" />
 			</dataarea>
@@ -340,6 +354,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Dennis M. Kiss"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="acid drop.bin" size="16384" crc="14cddac7" sha1="d7c62df8300a68b21ce672cfaa4d0f2f4b3d0ce1" offset="0" />
 			</dataarea>
@@ -368,6 +383,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="AZ-030" />
 		<info name="programmer" value="David Crane"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="activision decathlon.bin" size="8192" crc="3feb39b1" sha1="e0d47565df935c064bc4055636f37a0432ab3727" offset="0" />
 			</dataarea>
@@ -612,6 +628,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Michael Callahan &amp; Preston Stuart"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<feature name="peripheral" value="kidscontroller" />
 			<dataarea name="rom" size="8192">
 				<rom name="alpha beam with ernie (pal).bin" size="8192" crc="d1ed3112" sha1="4be3ff4904fc75e047c72ec7e1b1b361c7ae6d50" offset="0" />
@@ -627,6 +644,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Michael Callahan &amp; Preston Stuart"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<feature name="peripheral" value="kidscontroller" />
 			<dataarea name="rom" size="8192">
 				<rom name="alpha beam with ernie.bin" size="8192" crc="27c6b897" sha1="a1f660827ce291f19719a5672f2c5d277d903b03" offset="0" />
@@ -642,6 +660,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Michael Callahan &amp; Preston Stuart"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<feature name="peripheral" value="kidscontroller" />
 			<dataarea name="rom" size="8192">
 				<rom name="alpha beam with ernie (prototype).bin" size="8192" crc="85f1cb08" sha1="7118f2401a0d34996762d9838d2f4bacf745fde3" offset="0" />
@@ -657,6 +676,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Michael Callahan &amp; Preston Stuart"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<feature name="peripheral" value="kidscontroller" />
 			<dataarea name="rom" size="8192">
 				<rom name="alpha beam with ernie (prototype) (pal).bin" size="8192" crc="1651f45e" sha1="ea1124a3eac39133f59d664545c33cc514022067" offset="0" />
@@ -699,6 +719,7 @@ Info from Atariage and Atarimania
 		<publisher>Western Technologies</publisher>
 		<info name="programmer" value="Michael Case, Lenny Carlson"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="androman on the moon (prototype).bin" size="8192" crc="18344a20" sha1="3d3623fa0d87ea02f2a080d959a127223e757b3f" offset="0" />
 			</dataarea>
@@ -775,6 +796,7 @@ Info from Atariage and Atarimania
 		<publisher>Atari</publisher>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="aquaventure (prototype).bin" size="8192" crc="87a8cb8b" sha1="7d132ab776ff755b86bf4f204165aa54e9e1f1cf" offset="0" />
 			</dataarea>
@@ -789,6 +811,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Gary Shannon"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="aquaventure.bin" size="8192" crc="7fa61fa0" sha1="cb400de2653e125e704abd8b0fe5dddb43e3438b" offset="0" />
 			</dataarea>
@@ -831,6 +854,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="John Perkins"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="artillery duel.bin" size="8192" crc="1d0f7e8d" sha1="8c249e9eaa83fc6be16039f05ec304efdf987beb" offset="0" />
 			</dataarea>
@@ -846,6 +870,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="John Perkins"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="artillery duel (pal).bin" size="8192" crc="1708647c" sha1="013142aa1338d132724876c1d55a322a1d049380" offset="0" />
 			</dataarea>
@@ -927,6 +952,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Steve Woita"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="asterix (pal).bin" size="8192" crc="2e3deb79" sha1="ff31d885ea3d96850547fdb8978d12d0965a2c1f" offset="0" />
 			</dataarea>
@@ -940,6 +966,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="CX2696" />
 		<info name="programmer" value="Steve Woita"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="asterix.bin" size="8192" crc="b238706d" sha1="1a094f92e46a8127d9c29889b5389865561c0a6f" offset="0" />
 			</dataarea>
@@ -954,6 +981,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Steve Woita"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="taz.bin" size="8192" crc="c9d7ec9b" sha1="fa4aee79487036656aabb432d7c6e13ec21e3a3c" offset="0" />
 			</dataarea>
@@ -968,6 +996,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Brad Stewart"/>
 		<sharedfeat name="compatibility" value="NTSC"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="asteroids.bin" size="8192" crc="c7d64c94" sha1="d68937e57a367e61eaa4b44550ae8b9d69456661" offset="0" />
 			</dataarea>
@@ -982,6 +1011,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Brad Stewart"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="asteroids (pal).bin" size="8192" crc="0a2f8288" sha1="1cb8f057acad6dc65fef07d3202088ff4ae355cd" offset="0" />
 			</dataarea>
@@ -997,6 +1027,7 @@ Info from Atariage and Atarimania
 		<info name="programmer" value="Brad Stewart"/>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="asteroids (pal) (older).bin" size="8192" crc="ffcb5e99" sha1="7c0f522d5796c4f307dccf9ce515ab022778b3c7" offset="0" />
 			</dataarea>
@@ -1509,6 +1540,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="CX2681" />
 		<info name="programmer" value="Michael Feinstein"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="battlezone.bin" size="8192" crc="9155dd1d" sha1="e4134a3b4a065c856802bc935c12fa7e9868110a" offset="0" />
 			</dataarea>
@@ -1522,6 +1554,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="CX2681P" />
 		<info name="programmer" value="Michael Feinstein"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="battlezone (pal).bin" size="8192" crc="5cc921f6" sha1="d33a367fc4890bea8c2d9a7283d84720b20cabf8" offset="0" />
 			</dataarea>
@@ -1535,6 +1568,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="CX2681" />
 		<info name="programmer" value="Michael Feinstein"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="battlezone (proto).bin" size="8192" crc="c1e6d7cf" sha1="fafd522e36a4888dfc2a40b1d5879ee8a33d7931" offset="0" />
 			</dataarea>
@@ -1548,6 +1582,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="CX2681" />
 		<info name="programmer" value="Michael Feinstein"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="battlezone (proto 19830512).bin" size="8192" crc="63f31af6" sha1="3e226d8ffa975b937d808f73f79b3f052c3b067e" offset="0" />
 			</dataarea>
@@ -1561,6 +1596,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="AZ-037-04" />
 		<info name="programmer" value="Dave Rolfe"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="beamrider.bin" size="8192" crc="1618565b" sha1="47619edb352f7f955f811cbb03a00746c8e099b1" offset="0" />
 			</dataarea>
@@ -1574,6 +1610,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="EAZ-037-04" />
 		<info name="programmer" value="Dave Rolfe"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="beamrider (pal).bin" size="8192" crc="6ed2e636" sha1="0ae5d0f01e63e053baba4bdaaed8a82e59334aaf" offset="0" />
 			</dataarea>
@@ -1652,6 +1689,7 @@ Info from Atariage and Atarimania
 		<publisher>Coleco</publisher>
 		<info name="serial" value="2658" />
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="berenstain bears.bin" size="8192" crc="29d28baf" sha1="c3afd7909b72b49ca7d4485465b622d5e55f8913" offset="0" />
 			</dataarea>
@@ -1762,6 +1800,7 @@ Info from Atariage and Atarimania
 		<info name="serial" value="CX26104" />
 		<info name="programmer" value="Christopher H. Omarzu"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<feature name="peripheral" value="Kid's Controller" />
 			<dataarea name="rom" size="8192">
 				<rom name="big bird's egg catch.bin" size="8192" crc="96dc9a9c" sha1="5e4517db83c061926130ab65975e3b83d9401cc9" offset="0"/>
@@ -1788,6 +1827,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="activision decathlon, the (1983) (activision, david crane) (ag-930-04, az-030).bin" size="8192" crc="91b8f1b2" sha1="717656f561823edaa69240471c3106963f5c307e" offset="0" />
 			</dataarea>
@@ -1799,6 +1839,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="activision decathlon, the - zehnkampf (1983) (activision, david crane - ariola) (eaz-030, eaz-030-04b, eaz-030-04i - 711 030-725) (pal).bin" size="8192" crc="2452adab" sha1="082fc914d6ebf415926fbb6cf781de209a4d052d" offset="0" />
 			</dataarea>
@@ -1854,6 +1895,7 @@ Info from Atariage and Atarimania
 		<year>1981</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="asteroids (1981) (atari, brad stewart - sears) (cx2649 - 49-75163) [no copyright].bin" size="8192" crc="70a59647" sha1="8423f99092b454aed89f89f5d7da658caf7af016" offset="0" />
 			</dataarea>
@@ -1920,6 +1962,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="big bird's egg catch (grover's egg catch) (kid's controller) (children's computer workshop) (1983) (atari, christopher h. omarzu) (cx26104) (pal).bin" size="8192" crc="b0555578" sha1="fd9822ec54add04569b629d631182d9deac7184d" offset="0" />
 			</dataarea>
@@ -1931,6 +1974,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="big bird's egg catch (grover's egg catch) (kid's controller) (children's computer workshop) (05-17-1983) (atari, christopher h. omarzu) (cx26104) (prototype).bin" size="8192" crc="3a4038ac" sha1="e2b0304de695cea7c98344642254b7f181e928d2" offset="0" />
 			</dataarea>
@@ -1942,6 +1986,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="big bird's egg catch (grover's egg catch) (kid's controller) (children's computer workshop) (05-02-1983) (atari, christopher h. omarzu) (cx26104) (prototype).bin" size="8192" crc="eeb65efa" sha1="aafb88ef8f95b1051cb8b6a153b165215c95c7bd" offset="0" />
 			</dataarea>
@@ -1953,6 +1998,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="big bird's egg catch (grover's egg catch) (kid's controller) (children's computer workshop) (12-08-1982) (atari, christopher h. omarzu) (cx26104) (prototype).bin" size="8192" crc="9de03520" sha1="a3ab3699d945ac356aeff637046f197f9d6f7063" offset="0" />
 			</dataarea>
@@ -1986,6 +2032,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="bionic breakthrough (headband - super breakout) (mindlink controller) (06-22-1984) (atari, paul donaldson) (prototype).bin" size="8192" crc="347b9516" sha1="eeed5312b62f9a5c2bce785956bd61c421dd4431" offset="0" />
 			</dataarea>
@@ -1997,6 +2044,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="bionic breakthrough (headband - super breakout) (mindlink controller) (1984) (atari, paul donaldson) (prototype).bin" size="8192" crc="928e4b47" sha1="f6a41507b8cf890ab7c59bb1424f0500534385ce" offset="0" />
 			</dataarea>
@@ -2063,6 +2111,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="blueprint (1983) (cbs electronics, tom didomenico) (4l 2486 5000).bin" size="8192" crc="da7b9dfa" sha1="0fadef01ce28192880f745b23a5fbb64c5a96efe" offset="0" />
 			</dataarea>
@@ -2074,6 +2123,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="blueprint (1983) (cbs electronics, tom didomenico) (4l2477, 4l2482, 4l2485, 4l4171) (pal).bin" size="8192" crc="71139a5e" sha1="1b7bdc477b5b8488fc1c5566ca910297dc81f488" offset="0" />
 			</dataarea>
@@ -2085,6 +2135,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="blueprint (1983) (cbs electronics, tom didomenico) (4l 2486 5000) (prototype).bin" size="8192" crc="5a95a4f4" sha1="66753a7fffaa432bdacdb18e7dcf0976e27d8abe" offset="0" />
 			</dataarea>
@@ -2096,6 +2147,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="bmx air master (1990) (atari) (cx26190).bin" size="16384" crc="b4017ee3" sha1="ff25ed062dcc430448b358d2ac745787410e1169" offset="0" />
 			</dataarea>
@@ -2107,6 +2159,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="bmx air master (1990) (atari) (cx26190) (pal).bin" size="16384" crc="db722dd7" sha1="30d52041c59a240a8ebe2749e4de32bbc74988ee" offset="0" />
 			</dataarea>
@@ -2118,6 +2171,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>TNT Games</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="bmx air master (1989) (tnt games, adam clayton) (26192) (pal).bin" size="16384" crc="02838b54" sha1="b54ab700ec9441aeb72665d095475035a155aa22" offset="0" />
 			</dataarea>
@@ -2283,6 +2337,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="boom bang (aka crackpots) (hes) (pal).bin" size="8192" crc="5979b0f8" sha1="29547a5b632060fbbc935267b709811a77fff127" offset="0" />
 			</dataarea>
@@ -2481,6 +2536,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="buck rogers - planet of zoom (1983) (sega) (005-01).bin" size="8192" crc="2030f686" sha1="a65dea2d9790f3eb308c048a01566e35e8c24549" offset="0" />
 			</dataarea>
@@ -2492,6 +2548,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="buck rogers - planet of zoom (1983) (sega - teldec) (005-01) (pal).bin" size="8192" crc="f8b140fa" sha1="70f6310a522da76c18f3dedc050ef44217efb771" offset="0" />
 			</dataarea>
@@ -2525,6 +2582,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="bugs bunny (08-04-1983) (atari, alan j. murphy, robert c. polaro) (cx26100) (prototype).bin" size="8192" crc="bd164019" sha1="b3ff124891de0fb3d44c35115d838fd7e135ca04" offset="0" />
 			</dataarea>
@@ -2536,6 +2594,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="bugs bunny (1983) (atari, alan j. murphy, robert c. polaro) (cx26100) (prototype).bin" size="8192" crc="272b8856" sha1="9c0e13af336a986c271fe828fafdca250afba647" offset="0" />
 			</dataarea>
@@ -2547,6 +2606,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>M Network</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E7" />
 			<dataarea name="rom" size="16384">
 				<rom name="bump 'n' jump (1983) (m network, david akers, joe 'ferreira' king, patricia lewis du long, jeff ratcliff - intv) (mt7045).bin" size="16384" crc="df2bc303" sha1="1819ef408c1216c83dcfeceec28d13f6ea5ca477" offset="0" />
 			</dataarea>
@@ -2558,6 +2618,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Telegames</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="bump 'n' jump (1989) (telegames) (7045 a015) (pal).bin" size="8192" crc="194f3576" sha1="35bc4048f58bb170313872a0bce44fb1ca3217cc" offset="0" />
 			</dataarea>
@@ -2591,6 +2652,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>M Network</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E7" />
 			<dataarea name="rom" size="16384">
 				<rom name="burgertime (1983) (m network, patricia lewis du long, ron surratt - intv) (mt4518).bin" size="16384" crc="c183fbbc" sha1="49e01b8048ae344cb65838f6b1c1de0e1f416f29" offset="0" />
 			</dataarea>
@@ -2635,6 +2697,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark0-atari-5-24-65ec-rev1.bin" size="8192" crc="2545ff14" sha1="9b922b590f1ae041f1473336068cdca765a62e6e" offset="0" />
 			</dataarea>
@@ -2646,6 +2709,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark1-atari-6-14-a64d-rev2.bin.bin" size="8192" crc="e6c20f74" sha1="33ee9f36608e9e8bb879a27235d04226121c5f6b" offset="0" />
 			</dataarea>
@@ -2657,6 +2721,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cpkadv-rev2-1-2600-a527.bin" size="8192" crc="0958f84e" sha1="a4ecf3757b78282dac1d16668f3820ca9da41ad9" offset="0" />
 			</dataarea>
@@ -2668,6 +2733,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark2-atari-7-3-ad79-rev3.bin" size="8192" crc="ea375b62" sha1="cd7f18bf865501e7b918522e00ddbe434fd57e21" offset="0" />
 			</dataarea>
@@ -2679,6 +2745,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cpkadv-rev4-atari-7-27-84-8aed.bin" size="8192" crc="3d5f4684" sha1="159b2ead2e5455c87264565c628396cca997a7f3" offset="0" />
 			</dataarea>
@@ -2690,6 +2757,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark5-atari-8-21.bin" size="8192" crc="bc0462a8" sha1="63ce3795f48a2b1f5988f01d8bf7cc10f311223e" offset="0" />
 			</dataarea>
@@ -2701,6 +2769,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark6-atari-9-4.bin" size="8192" crc="19658587" sha1="8c7e04c6ed084d8dedc1e8eae12b72161c04f536" offset="0" />
 			</dataarea>
@@ -2712,6 +2781,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark7-atari-9-7.bin" size="8192" crc="1aab5dc9" sha1="2a12324f04e22c86fd4f9933a223936c1117bba2" offset="0" />
 			</dataarea>
@@ -2723,6 +2793,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark8-atari-9-13.bin" size="8192" crc="dd46ed32" sha1="521035afc427e4be5c85a5c1a4b84126c49bd10f" offset="0" />
 			</dataarea>
@@ -2734,6 +2805,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cbpark9-atari-9-13.bin" size="8192" crc="7025d30d" sha1="ffdba8ae22784ccc81a5a2e81a236ace09e5b7f4" offset="0" />
 			</dataarea>
@@ -2767,6 +2839,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Epyx</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="california games (1988) (epyx, steven a. baker, peter engelbrite) (80561-00286).bin" size="16384" crc="e9a3fdc3" sha1="609c20365c3a71ce45cb277c66ec3ce6b2c50980" offset="0" />
 			</dataarea>
@@ -2778,6 +2851,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Epyx</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="california games (1988) (epyx, steven a. baker, peter engelbrite) (80561-00286) (pal).bin" size="16384" crc="c53d0352" sha1="def9502c5a37700ae03461b2d7cf2f73e91b4cec" offset="0" />
 			</dataarea>
@@ -2899,6 +2973,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="centipede (1982) (atari - gcc) (cx2676).bin" size="8192" crc="77396102" sha1="0b5914bc1526a9beaf54d7fd11408175cd8fcc72" offset="0" />
 			</dataarea>
@@ -2910,6 +2985,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="centipede (1982) (atari - gcc) (cx2676) (pal).bin" size="8192" crc="44d16280" sha1="1841ce27fc14cc2aa741d67e91f64f7924e3bf3e" offset="0" />
 			</dataarea>
@@ -2954,6 +3030,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FV" />
 			<dataarea name="rom" size="8192">
 				<rom name="challenge (hes) (pal).bin" size="8192" crc="38902fbc" sha1="1191ed3cac491bab487ab3c3b52ecf56bd817b58" offset="0" />
 			</dataarea>
@@ -3141,6 +3218,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="chuck norris superkicks (1983) (xonox - k-tel software, robert weatherby) (6230, 06002, 06003, 99003).bin" size="8192" crc="96210c6c" sha1="1637b6b9cd1a918339ec054cf95b924e7ce4789a" offset="0" />
 			</dataarea>
@@ -3295,6 +3373,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="combat two (1982) (atari - gcc) (cx26156) (prototype).bin" size="8192" crc="8cabe1fd" sha1="66014de1f8e9f39483ee3f97ca0d97d026ffc3bb" offset="0" />
 			</dataarea>
@@ -3306,6 +3385,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="commando (1988) (activision, mike riedel) (ak-043-04).bin" size="16384" crc="8d3025dc" sha1="68a7cb3ff847cd987a551f3dd9cda5f90ce0a3bf" offset="0" />
 			</dataarea>
@@ -3317,6 +3397,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="commando (1988) (activision, mike riedel) (ak-043-04) [different logo].bin" size="16384" crc="2c698b31" sha1="e47de0536a874a500bd6586eb6ec819e14b47f12" offset="0" />
 			</dataarea>
@@ -3328,6 +3409,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="commando (1988) (activision, mike riedel) (eak-043-04i) (pal).bin" size="16384" crc="b898762d" sha1="de4a12036650577b544c2fc091b981f18f771e34" offset="0" />
 			</dataarea>
@@ -3361,6 +3443,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Spectravideo</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="compumate (1983) (spectravideo - universum) (sv-010) (pal).bin" size="16384" crc="bed37e4f" sha1="d85daed1b5397a779e8832628979f5396650090d" offset="0" />
 			</dataarea>
@@ -3438,6 +3521,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="congo bongo (1983) (sega, steve beck, phat ho - beck-tech) (006-01).bin" size="8192" crc="3f6e7e0c" sha1="3a77db43b6583e8689435f0f14aa04b9e57bdded" offset="0" />
 			</dataarea>
@@ -3449,6 +3533,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="congo bongo (1983) (sega, steve beck, phat ho - beck-tech) (006-01) [a].bin" size="8192" crc="ff7ed640" sha1="3ec21fcdc14bdb6e9caee1f7d9b81107703da55b" offset="0" />
 			</dataarea>
@@ -3471,6 +3556,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cookie monster munch (cokie monster's maze, cookie monster's garden) (kid's controller) (children's computer workshop) (1983) (atari, gary stark) (cx26102).bin" size="8192" crc="97ba488f" sha1="f4a62ba0ff59803c5f40d59eeed1e126fe37979b" offset="0" />
 			</dataarea>
@@ -3482,6 +3568,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cookie monster munch (cokie monster's maze, cookie monster's garden) (kid's controller) (children's computer workshop) (1983) (atari, gary stark) (cx26102) (pal).bin" size="8192" crc="8ee4c319" sha1="fd47df700820295ead34a9d9cf5c73eccf1101bd" offset="0" />
 			</dataarea>
@@ -3493,6 +3580,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="cookie monster munch (cokie monster's maze, cookie monster's garden) (kid's controller) (children's computer workshop) (1983) (atari, gary stark) (cx26102) (pal) [a].bin" size="8192" crc="cb377c19" sha1="3e03319ac9fdb095ace67ca1586be2cd1dbbbf64" offset="0" />
 			</dataarea>
@@ -3713,6 +3801,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="crack'ed (11-28-1988) (atari, randy bowker) (cx26142) (prototype).bin" size="16384" crc="1b5e52a7" sha1="d226e8af4e38d1d4eb8bb69cdf6bccdad561c804" offset="0" />
 			</dataarea>
@@ -3801,6 +3891,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="crazy climber (1982) (atari, joe gaucher, alex leavens) (cx2683).bin" size="8192" crc="a3a3c009" sha1="70e723aa67d68f8549d9bd8f96d8b1262cbdac3c" offset="0" />
 			</dataarea>
@@ -3856,6 +3947,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="crossbow (1987) (atari) (cx26139).bin" size="16384" crc="1f233140" sha1="5da3d089ccda960ce244adb855975877c670e615" offset="0" />
 			</dataarea>
@@ -3867,6 +3959,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="crossbow (1987) (atari) (cx26139p) (pal).bin" size="16384" crc="d40e0ffc" sha1="1e3326143441f2e6f9709f81781978220555288f" offset="0" />
 			</dataarea>
@@ -3900,6 +3993,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="crystal castles (1984) (atari, michael kosaka, peter c. niday, robert vieira) (cx26110).bin" size="16384" crc="9007b5ac" sha1="2e4ee5ee040b08be1fe568602d1859664e607efb" offset="0" />
 			</dataarea>
@@ -3911,6 +4006,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="crystal castles (01-04-1984) (atari, michael kosaka, peter c. niday, robert vieira) (cx26110) (prototype).bin" size="16384" crc="16f88336" sha1="9d0b6e70de5ba3830f21fa477438be15eac484ed" offset="0" />
 			</dataarea>
@@ -3922,6 +4018,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="crystal castles (1984) (atari, michael kosaka, peter c. niday, robert vieira) (cx26110) (pal).bin" size="16384" crc="d5622d0b" sha1="3311ea53afc8901d665e487036e7da0ae1cdb276" offset="0" />
 			</dataarea>
@@ -4032,6 +4130,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="dark chambers (dungeon, dungeon masters) (1988) (atari, adam clayton, john howard palevich) (cx26151).bin" size="16384" crc="83900281" sha1="fbb4814973fcb4e101521515e04daa6424c45f5c" offset="0" />
 			</dataarea>
@@ -4043,6 +4143,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="dark chambers (dungeon, dungeon masters) (1988) (atari, adam clayton, john howard palevich) (cx26151, cx26151p) (pal).bin" size="16384" crc="844ba468" sha1="0ea0dea570acedc806aae630a92f68b3e1d63868" offset="0" />
 			</dataarea>
@@ -4054,6 +4156,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="dark chambers (dungeon, dungeon masters) (1988) (atari, adam clayton, john howard palevich) (cx26151, cx26151p) (prototype) (pal).bin" size="16384" crc="19e38e50" sha1="72563f872ebfd285ef51b9f2fe7d3a8f55f1b0fa" offset="0" />
 			</dataarea>
@@ -4098,6 +4202,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="decathlon (aka activision decathlon, the) (hes) (pal) (16k).bin" size="16384" crc="71afa4d4" sha1="7a89163982d0b3c89ed87371334b6a10c56e1d2a" offset="0" />
 			</dataarea>
@@ -4175,6 +4280,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="defender ii (aka stargate) (1988) (atari, bill aspromonte, andrew fuchs) (cx26120).bin" size="8192" crc="93217704" sha1="d7b506b84f28e1b917a2978753d5a40eb197537a" offset="0" />
 			</dataarea>
@@ -4186,6 +4293,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="defender ii (aka stargate) (1988) (atari, bill aspromonte, andrew fuchs) (cx26120) (pal).bin" size="8192" crc="8d348d62" sha1="aba4e94d01b10cdf9b882f25e620a126dd80df19" offset="0" />
 			</dataarea>
@@ -4384,6 +4493,8 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="desert falcon (nile flyer, sphinx) (1987) (atari, robert c. polaro) (cx26140).bin" size="16384" crc="caa0054e" sha1="ccea2d5095441d7e1b1468e3879a6ab556dc8b7a" offset="0" />
 			</dataarea>
@@ -4395,6 +4506,8 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="desert falcon (nile flyer, sphinx) (1987) (atari, robert c. polaro) (cx26140, cx26140p) (pal).bin" size="16384" crc="711d6648" sha1="b6ed9257bd542acfa8c4a3426094f46adbc6a93b" offset="0" />
 			</dataarea>
@@ -4406,6 +4519,8 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="desert falcon (nile flyer, sphinx) (05-27-1987) (atari, robert c. polaro) (cx26140, cx26140p) (prototype) (pal).bin" size="8192" crc="85a0be98" sha1="5d9619410fd058ab8315f25910a38f4805c4b1c2" offset="0" />
 			</dataarea>
@@ -4516,6 +4631,8 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="dig dug (1983) (atari - gcc, douglas b. macrae) (cx2677).bin" size="16384" crc="ee7b80d1" sha1="79e746524520da546249149c33614fc23a4f2a51" offset="0" />
 			</dataarea>
@@ -4527,6 +4644,8 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="dig dug (1983) (atari - gcc, douglas b. macrae) (cx2677, cx2677p) (pal).bin" size="16384" crc="de5c5553" sha1="816abcef9cc8fca5007cc400534e84d00285f199" offset="0" />
 			</dataarea>
@@ -4626,6 +4745,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="donald duck's speedboat (donald duck's regatta) (04-12-1983) (atari) (cx26108) (prototype).bin" size="8192" crc="8db92c76" sha1="4606c0751f560200aede6598ec9c8e6249a105f5" offset="0" />
 			</dataarea>
@@ -4637,6 +4757,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="donald duck's speedboat (donald duck's regatta) (04-18-1983) (atari) (cx26108) (prototype) (pal).bin" size="8192" crc="6f71547f" sha1="b496e540dbc84b19185e2e597d559868cb1b10bc" offset="0" />
 			</dataarea>
@@ -4692,6 +4813,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="donkey kong junior (1987) (atari) (cx26144).bin" size="8192" crc="9ef649e5" sha1="98f98ac0728c68de66afda6500cafbdffe8ab50a" offset="0" />
 			</dataarea>
@@ -4703,6 +4825,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="donkey kong junior (1983) (cbs electronics, harley h. puthuff jr.) (4l1802) (pal).bin" size="8192" crc="ae444f76" sha1="f64d68964bc22b6a4217b779c1d58bc204a54307" offset="0" />
 			</dataarea>
@@ -4714,6 +4837,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="donkey kong jr (aka donkey kong junior) (1983) (cce) (c-1003).bin" size="8192" crc="a1434a22" sha1="3bc35ae032f19f785706330c19ac117674787815" offset="0" />
 			</dataarea>
@@ -4725,6 +4849,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Tron</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="donkey kong jr. (aka donkey kong junior) (tron).bin" size="8192" crc="0404ea34" sha1="615c74880c48c99b8961642c4e5a96f6c63c6a31" offset="0" />
 			</dataarea>
@@ -4736,6 +4861,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="double dragon (1989) (activision, dan kitchen) (ak-050-04).bin" size="16384" crc="8320bb37" sha1="cc99dba0a78fedd171387f492e9810f3037a5f05" offset="0" />
 			</dataarea>
@@ -4747,6 +4873,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="double dragon (1989) (activision, dan kitchen) (eak-050-04) (pal).bin" size="16384" crc="5b3d8284" sha1="3f482acc1914c6bc92fd1fd823d6ed10c7ca65a8" offset="0" />
 			</dataarea>
@@ -4758,6 +4885,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="double dragon (cce) (pal).bin" size="16384" crc="aa79a0e8" sha1="fc334fede2eb506a6c5b557e0109cd61f7a30919" offset="0" />
 			</dataarea>
@@ -4769,6 +4897,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="double dunk (super basketball) (1989) (atari, matthew l. hubbard) (cx26159).bin" size="16384" crc="208f6c20" sha1="8e2ea320b23994dc87abe69d61249489f3a0fccc" offset="0" />
 			</dataarea>
@@ -4780,6 +4909,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="double dunk (super basketball) (1989) (atari, matthew l. hubbard) (cx26159) (pal).bin" size="16384" crc="c22cd3bc" sha1="78bba6d28b86f5ec080a6eae17d20ee5b25d63d7" offset="0" />
 			</dataarea>
@@ -4879,6 +5009,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="dukes of hazzard (1983) (atari, mark r. hahn) (cx2678).bin" size="16384" crc="2db406dc" sha1="c061d753435dcb7275a8764f4ad003b05fa100ed" offset="0" />
 			</dataarea>
@@ -4901,6 +5032,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="dumbo's flying circus (05-05-1983) (atari, jerome domurat, peter c. niday) (cx26115) (prototype).bin" size="8192" crc="ae915725" sha1="fa8b32359035c51df9baca2881582bb09ab4a3d4" offset="0" />
 			</dataarea>
@@ -4912,6 +5044,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="dumbo's flying circus (1983) (atari, jerome domurat, peter c. niday) (cx26115) (prototype) (pal).bin" size="8192" crc="66b9100a" sha1="97be2338afd40e9092de374ca86a754046dad556" offset="0" />
 			</dataarea>
@@ -4923,6 +5056,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="dumbo's flying circus (07-11-1983) (atari, jerome domurat, peter c. niday) (cx26115) (prototype) (pal).bin" size="8192" crc="47a78fad" sha1="d16eba13ab1313f375e86b488181567f846f1dc4" offset="0" />
 			</dataarea>
@@ -4934,6 +5068,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="dune (07-10-1984) (atari, bruce poehlman, gary stark) (prototype).bin" size="8192" crc="f01f7c55" sha1="5e2b2d07dba3692db0ec0582b0a2cb4c2b6ad31f" offset="0" />
 			</dataarea>
@@ -4956,6 +5091,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="e.t. - the extra-terrestrial (1982) (atari, jerome domurat, howard scott warshaw) (cx2674).bin" size="8192" crc="6d0a475f" sha1="9e34f9ca51573c92918720f8a259b9449a0cd65e" offset="0" />
 			</dataarea>
@@ -4967,6 +5103,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="e.t. - the extra-terrestrial (1982) (atari, jerome domurat, howard scott warshaw) (cx2674) (pal).bin" size="8192" crc="56cacf65" sha1="54828526fc7bb796bb42eb5413e049fcb34e21d7" offset="0" />
 			</dataarea>
@@ -5055,6 +5192,8 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="elevator action (1983) (atari, dan hitchens) (cx26126) (prototype).bin" size="8192" crc="dc5a9d77" sha1="bab872ee41695cefe41d88e4932132eca6c4e69c" offset="0" />
 			</dataarea>
@@ -5077,6 +5216,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="elk attack (1987) (atari, mark r. hahn) (prototype).bin" size="8192" crc="02ddde9f" sha1="3983e109fc0b38c0b559a09a001f3e5f2bb1dc2a" offset="0" />
 			</dataarea>
@@ -5253,6 +5393,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="espial (1984) (tigervision) (7-012).bin" size="8192" crc="1f95351a" sha1="5db168bb450dc82f618dfa60b9f271ade3a057c7" offset="0" />
 			</dataarea>
@@ -5264,6 +5405,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="espial (1984) (tigervision - teldec) (7-012 - 3.60016 vc) (pal).bin" size="8192" crc="34b80a97" sha1="27d925d482553deff23f0889b3051091977d6920" offset="0" />
 			</dataarea>
@@ -5297,6 +5439,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Absolute Entertainment</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="f-14 tomcat (1988) (absolute entertainment, dan kitchen) (pal).bin" size="16384" crc="0966e8ed" sha1="684275b22f2bac7d577cf48cf42fa14fa6f69678" offset="0" />
 			</dataarea>
@@ -5407,6 +5550,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F4" />
 			<dataarea name="rom" size="32768">
 				<rom name="fatal run (ultimate driving) (1989) (atari - sculptured software, steve aguirre) (cx26162) (pal).bin" size="32768" crc="991d2348" sha1="d0bb58ea1fc37e929e5f7cdead037bb14a166451" offset="0" />
 			</dataarea>
@@ -5418,6 +5563,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F4" />
 			<dataarea name="rom" size="32768">
 				<rom name="fatal run (ultimate driving) (1989) (atari - sculptured software, steve aguirre) (cx26162) (prototype).bin" size="32768" crc="60b08497" sha1="59d004547e693aa05bb3333f055163ade2c9ea95" offset="0" />
 			</dataarea>
@@ -5429,6 +5576,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Imagic</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="fathom (1983) (imagic, wilfredo 'willy' aguilar, michael becker, rob fulop) (720111-1a, 03205).bin" size="8192" crc="93da13cc" sha1="686427cc47b69980d292d04597270347942773ff" offset="0" />
 			</dataarea>
@@ -5440,6 +5588,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Imagic</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="fathom (1983) (imagic, wilfredo 'willy' aguilar, michael becker, rob fulop) (720111-2a, 13205) (pal).bin" size="8192" crc="cd27a95c" sha1="806e3eb977dffe86fb09ad2d8d4e1766fb7aa539" offset="0" />
 			</dataarea>
@@ -5495,6 +5644,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Video Game Program</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="fire bird (aka phoenix) (video game program) (pal).bin" size="8192" crc="e6bec83c" sha1="e2843b86da000d6e4a6fe683243a7b3e3e160c77" offset="0" />
 			</dataarea>
@@ -5781,6 +5931,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="frog pond (08-27-1982) (atari, nick 'sandy maiwald' turner) (cx2665) (prototype).bin" size="8192" crc="5874385a" sha1="0d6a96f857ae0e813b4d493866e2420cc5c4bad5" offset="0" />
 			</dataarea>
@@ -5792,6 +5943,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="frog pond (1982) (atari, nick 'sandy maiwald' turner) (cx2665) (prototype).bin" size="8192" crc="65a0380d" sha1="de6fc1b51d41b34dcda92f579b2aa4df8eccf586" offset="0" />
 			</dataarea>
@@ -5825,6 +5977,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="frogger ii - threeedeep! (1984) (parker brothers, mark lesser) (pb5590).bin" size="8192" crc="3ba0d9bf" sha1="6b9e591cc53844795725fc66c564f0364d1fbe40" offset="0" />
 			</dataarea>
@@ -5836,6 +5989,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="frogger ii - threeedeep! (1984) (parker brothers, mark lesser) (pb5590) (pal).bin" size="8192" crc="09cdd3ea" sha1="bce92de22fc8950f0eebb643d96fe9fa5dba2b72" offset="0" />
 			</dataarea>
@@ -5869,6 +6023,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="front line (1984) (coleco, ed temple) (2665).bin" size="8192" crc="c352f290" sha1="cf32bfcd7f2c3b7d2a6ad2f298aea2dfad8242e7" offset="0" />
 			</dataarea>
@@ -5990,6 +6145,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>UA Limited</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="UA" />
 			<dataarea name="rom" size="8192">
 				<rom name="funky fish (1983) (ua limited) (prototype).bin" size="8192" crc="b53b33f1" sha1="fba461d2a2d1395945806c883f4dca925712885e" offset="0" />
 			</dataarea>
@@ -6045,6 +6201,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="galaxian (1983) (atari - gcc, mark ackerman, glenn parker) (cx2684).bin" size="8192" crc="4e9fe271" sha1="b081b327ac32d951c36cb4b3ff812be95685d52f" offset="0" />
 			</dataarea>
@@ -6056,6 +6213,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="galaxian (cce).bin" size="8192" crc="7a63690f" sha1="49e3fdc8e48605aa1fab37ce3ec0e26371822fa5" offset="0" />
 			</dataarea>
@@ -6067,6 +6225,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Digivision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="galaxian (digivision).bin" size="8192" crc="563eeb0f" sha1="ee0b91eec32bd737ac09e3ea1fea8434f0253114" offset="0" />
 			</dataarea>
@@ -6078,6 +6237,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="galaxian (1983) (atari - gcc, mark ackerman, glenn parker) (cx2684, cx2684p) (pal).bin" size="8192" crc="a27cc28e" sha1="fb3b3248d9705a883fcd79c23dc6075976c20646" offset="0" />
 			</dataarea>
@@ -6089,6 +6249,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="galaxian (01-05-1983) (atari - gcc, mark ackerman, glenn parker) (cx2684) (prototype).bin" size="8192" crc="c209c7f9" sha1="6fa526da7173ae77f1d35f197bde5f21c9151fbf" offset="0" />
 			</dataarea>
@@ -6100,6 +6261,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="galaxian (02-04-1983) (atari - gcc, mark ackerman, glenn parker) (cx2684) (prototype).bin" size="8192" crc="6542cc75" sha1="a7c9c525632a8e5c3f7acc5c9b095138a8441f57" offset="0" />
 			</dataarea>
@@ -6166,6 +6328,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="garfield (garfield on the run) (06-21-1984) (atari, mimi nyden, steve woita) (cx26132) (prototype).bin" size="16384" crc="f20cadcf" sha1="bc0d1edc251d8d4db3d5234ec83dee171642a547" offset="0" />
 			</dataarea>
@@ -6243,6 +6406,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ghost manor (1983) (xonox - k-tel software - beck-tech) (6210, 06002, 06004, 99002).bin" size="8192" crc="6fc46219" sha1="4b533776dcd9d538f9206ad1e28b30116d08df1e" offset="0" />
 			</dataarea>
@@ -6254,6 +6418,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ghost manor (1983) (xonox - k-tel software - beck-tech) (6210, 06002, 06004, 99002) (pal).bin" size="8192" crc="71367efe" sha1="12d2f7e75e9107093182dfcf3fb74370b0167c42" offset="0" />
 			</dataarea>
@@ -6265,6 +6430,7 @@ Info from Atariage and Atarimania
 		<year>1985</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ghostbusters (1985) (activision, david crane, dan kitchen) (az-108-04).bin" size="8192" crc="45443d13" sha1="5ed0b2cb346d20720e3c526da331551aa16a23a4" offset="0" />
 			</dataarea>
@@ -6276,6 +6442,7 @@ Info from Atariage and Atarimania
 		<year>1985</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ghostbusters (1985) (activision, david crane, dan kitchen) (eag-108-04, eaz-108-04b) (pal).bin" size="8192" crc="439fade2" sha1="9a4f19b0eb7f3c76ea0646c6b8e098586369618c" offset="0" />
 			</dataarea>
@@ -6287,6 +6454,7 @@ Info from Atariage and Atarimania
 		<year>1992</year>
 		<publisher>Salu</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="ghostbusters ii (1992) (salu - avantgarde software, michael buetepage) (460741) (pal).bin" size="16384" crc="a3c342b8" sha1="e032876305647a95b622e5c4971f7096ef72acdb" offset="0" />
 			</dataarea>
@@ -6298,6 +6466,7 @@ Info from Atariage and Atarimania
 		<year>1992</year>
 		<publisher>Salu</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="ghostbusters ii (1992) (salu - avantgarde software, michael buetepage) (460741) (pal) [different tune].bin" size="16384" crc="34375964" sha1="1bcf03e1129015a46ad7028e0e74253653944e86" offset="0" />
 			</dataarea>
@@ -6485,6 +6654,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="gravitar (1983) (atari, dan hitchens) (cx2685).bin" size="8192" crc="c87fccbe" sha1="a372d4dd3d95b3866553cae2336e4565e00cc25b" offset="0" />
 			</dataarea>
@@ -6496,6 +6666,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="gravitar (04-12-1983) (atari, dan hitchens) (cx2685) (prototype).bin" size="8192" crc="a4cac249" sha1="acf83fcd64b326d7e2f0cd397473e44b6168c10c" offset="0" />
 			</dataarea>
@@ -6507,6 +6678,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="gravitar (cce).bin" size="8192" crc="5a46d197" sha1="afddeef096b770f19c829c0153dc767ec6e274be" offset="0" />
 			</dataarea>
@@ -6529,6 +6701,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="gremlins (gargoyle) (1984) (atari, mimi nyden, scott smith, robert vieira) (cx26127).bin" size="8192" crc="48d5991f" sha1="7a027329309e018b0d51adcb6ae13c9d13e54f4a" offset="0" />
 			</dataarea>
@@ -6540,6 +6713,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="gremlins (gargoyle) (03-12-1984) (atari, mimi nyden, scott smith, robert vieira) (cx26127) (prototype).bin" size="8192" crc="1ff838aa" sha1="df506a506eb333295e56cb9e4204e327ef63127d" offset="0" />
 			</dataarea>
@@ -6562,6 +6736,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="grover's music maker (monkey music) (kid's controller) (children's computer workshop) (01-18-1983) (atari, stephan r. keith, preston stuart) (cx26106) (prototype).bin" size="8192" crc="e1372b28" sha1="b9760ffba05139bca0fac3f7d3dc1e5d57600eda" offset="0" />
 			</dataarea>
@@ -6573,6 +6748,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="grover's music maker (monkey music) (kid's controller) (children's computer workshop) (12-29-1982) (atari, stephan r. keith, preston stuart) (cx26106) (prototype).bin" size="8192" crc="f9e70731" sha1="c90acaee066f97efc6a520deb7fa3e5760a471fa" offset="0" />
 			</dataarea>
@@ -6606,6 +6782,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="gyruss (1984) (parker brothers) (pb5080).bin" size="8192" crc="0d78e8a9" sha1="4bd87ba8b3b6d7850e3ea41b4d494c3b12659f27" offset="0" />
 			</dataarea>
@@ -6617,6 +6794,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="gyruss (1984) (parker brothers) (pb5080) (pal).bin" size="8192" crc="ba14b37b" sha1="598f710b7474ed6e4e7c13cc0294a4deba8faa87" offset="0" />
 			</dataarea>
@@ -6628,6 +6806,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="h.e.r.o. (1984) (activision, john van ryzin) (az-036-04).bin" size="8192" crc="721e95b7" sha1="282f94817401e3725c622b73a0c05685ce761783" offset="0" />
 			</dataarea>
@@ -6639,6 +6818,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="h.e.r.o. (cce).bin" size="8192" crc="272d3860" sha1="9e599284cdc8ad4aa803210a19c0485f1412b35f" offset="0" />
 			</dataarea>
@@ -6650,6 +6830,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Tron</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="h.e.r.o. (tron).bin" size="8192" crc="9785fe8b" sha1="9d1f48fd30026f84f6c1c08fe69d423fa437f40f" offset="0" />
 			</dataarea>
@@ -6661,6 +6842,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="h.e.r.o. - helicopter-held (1984) (activision, john van ryzin - ariola) (eaz-036-04, eaz-036-04b, eaz-036-04i - 711 036-720) (pal).bin" size="8192" crc="4a5f82ba" sha1="5e4f98210ef5a6682581b60a9fc939fce6b22d97" offset="0" />
 			</dataarea>
@@ -6794,6 +6976,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="holey moley (honker bonker) (kid's controller) (02-29-1984) (atari, robert c. polaro) (cx26130) (prototype).bin" size="8192" crc="3bb2e71d" sha1="8196209ef7048c5494dbdc932adbf1c7abf79f4e" offset="0" />
 			</dataarea>
@@ -6841,6 +7024,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="hot action pak - ghostbusters, tennis, plaque attack (1990) (hes - activision) (542) (pal).bin" size="16384" crc="e6862972" sha1="1f369c7676e33a11596fac07620980b9747122d2" offset="0" />
 			</dataarea>
@@ -6973,6 +7157,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="ikari warriors (1989) (atari) (cx26177).bin" size="16384" crc="5b7ce555" sha1="d8f7b908f60fe49667c7c55d48ce15a05ad95a28" offset="0" />
 			</dataarea>
@@ -6984,6 +7169,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="ikari warriors (1989) (atari) (cx26177) (pal).bin" size="16384" crc="f80684a9" sha1="5ced92d13f8becd96d175b38d179e353f8c33660" offset="0" />
 			</dataarea>
@@ -7138,6 +7324,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ixion (1984) (sega, jeff lorenz) (prototype).bin" size="8192" crc="b311e13f" sha1="a11538157529b42a2840f518b95af5c59143cced" offset="0" />
 			</dataarea>
@@ -7149,6 +7336,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="james bond 007 (james bond agent 007) (1983) (parker brothers, joe gaucher, louis marbel) (pb5110).bin" size="8192" crc="34d3ffc8" sha1="2bbc124cead9aa49b364268735dad8cb1eb6594f" offset="0" />
 			</dataarea>
@@ -7226,6 +7414,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="joust (1983) (atari - gcc, mike feinstein, kevin osborn) (cx2691).bin" size="8192" crc="a07b3304" sha1="cb94dc316cba282a0036871db2417257e960786b" offset="0" />
 			</dataarea>
@@ -7237,6 +7426,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="joust (1983) (atari - gcc, mike feinstein, kevin osborn) (cx2691, cx2691p) (pal).bin" size="8192" crc="d27a003f" sha1="033fa9ecad9eb4d5cfebf6505cb76a2126de6567" offset="0" />
 			</dataarea>
@@ -7248,6 +7438,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="joust (08-09-1983) (atari - gcc, mike feinstein, kevin osborn) (cx2691) (prototype).bin" size="8192" crc="78a4d4f4" sha1="51881d226c33cad7d429d3a56b7ee644ad053e57" offset="0" />
 			</dataarea>
@@ -7259,6 +7450,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="jr. pac-man (1984) (atari - gcc, ava-robin cohen) (cx26123).bin" size="16384" crc="5c345bac" sha1="cd2cf245d6e924ff2100cc93d20223c4a231e160" offset="0" />
 			</dataarea>
@@ -7270,6 +7463,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="jr. pac-man (1984) (atari - gcc, ava-robin cohen) (cx26123, cx26123p) (pal).bin" size="16384" crc="a1aa87dd" sha1="a343d6553fa0367f49752ff8389116cee3605451" offset="0" />
 			</dataarea>
@@ -7303,6 +7498,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="jungle hunt (1983) (atari - gcc, mike feinstein, john allred) (cx2688).bin" size="8192" crc="9c3e8734" sha1="83a32a2d686355438c915540cfe0bb13b76c1113" offset="0" />
 			</dataarea>
@@ -7314,6 +7510,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="jungle hunt (1983) (cce) (c-1007).bin" size="8192" crc="dcf3dd69" sha1="fe52af1b54e146be187e425fef229751212eeee1" offset="0" />
 			</dataarea>
@@ -7325,6 +7522,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="jungle hunt (1983) (cce) (c-1007) [a].bin" size="8192" crc="86ae30bb" sha1="8903aada563b4f5735274092d4e1b246f3d0f76d" offset="0" />
 			</dataarea>
@@ -7336,6 +7534,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="jungle hunt (1983) (atari - gcc, mike feinstein, john allred) (cx2688, cx2688p) (pal).bin" size="8192" crc="cce0a94a" sha1="b3ab5b0c1c4929dcca777fe2441f0c8aba03944f" offset="0" />
 			</dataarea>
@@ -7347,6 +7546,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="jungle hunt (02-03-1983) (atari - gcc, mike feinstein, john allred) (cx2688) (prototype).bin" size="8192" crc="35804e38" sha1="304b22919ce4a278fa5560a70901f0af08114e8d" offset="0" />
 			</dataarea>
@@ -7358,6 +7558,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="jungle hunt (02-25-1983) (atari - gcc, mike feinstein, john allred) (cx2688) (prototype).bin" size="8192" crc="a26630cf" sha1="1a911b08c48721e9280e0df07d7df4f7bfecb724" offset="0" />
 			</dataarea>
@@ -7424,6 +7625,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="kangaroo (1983) (atari - gcc, kevin osborn) (cx2689).bin" size="8192" crc="b9ab57e6" sha1="01fd30311e028944eafb6d14bb001035f816ced7" offset="0" />
 			</dataarea>
@@ -7435,6 +7637,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="kangaroo (1983) (atari - gcc, kevin osborn) (cx2689, cx2689p) (pal).bin" size="8192" crc="b3b2a251" sha1="dac53b95626b68d3686430ccfda8c1a10946bad2" offset="0" />
 			</dataarea>
@@ -7446,6 +7649,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Zirok</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="kanguru (aka kangaroo) (1983) (zirok).bin" size="8192" crc="e81eafe8" sha1="166902bf07013ad2983c11547226d33d72740236" offset="0" />
 			</dataarea>
@@ -7677,6 +7881,8 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="klax (1990) (atari - axlon, steve defrisco) (cx26192) (pal).bin" size="16384" crc="a8aaf68b" sha1="45623a1c8fb5074de98c37f005edd5b1d0937dae" offset="0" />
 			</dataarea>
@@ -7688,6 +7894,8 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="klax (08-18-1990) (atari - axlon, steve defrisco) (cx26192) (prototype).bin" size="16384" crc="6bc47721" sha1="3162259c6dbfbb57a2ea41d849155702151ee39b" offset="0" />
 			</dataarea>
@@ -7699,6 +7907,8 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="klax (06-14-1990) (atari - axlon, steve defrisco) (cx26192) (prototype).bin" size="16384" crc="ce778afd" sha1="991089a63734a859c89eb465f3fc074e57c3ee4d" offset="0" />
 			</dataarea>
@@ -7743,6 +7953,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="krull (1983) (atari, jerome domurat, dave staugas) (cx2682).bin" size="8192" crc="1a67e6ed" sha1="4bdf1cf73316bdb0002606facf11b6ddcb287207" offset="0" />
 			</dataarea>
@@ -7754,6 +7965,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="krull (cce).bin" size="8192" crc="632e5244" sha1="07a1c1b1a2297c4edde0e16f610b5ec23c775217" offset="0" />
 			</dataarea>
@@ -7765,6 +7977,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="krull (05-27-1983) (atari, jerome domurat, dave staugas) (cx2682) (prototype).bin" size="8192" crc="8dcff2e8" sha1="fb7402ff554d32441ea93066288a465a1cc694b9" offset="0" />
 			</dataarea>
@@ -7787,6 +8000,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Telegames</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="kung fu superkicks - pursuit of the ninja (aka chuck norris superkicks) (1989) (telegames) (6082 a145) (pal).bin" size="8192" crc="b3091531" sha1="061e5196af3b559766d4158a13faef04f7365cd5" offset="0" />
 			</dataarea>
@@ -7798,6 +8012,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="kung-fu master (1987) (activision, dan kitchen) (ag-039-04).bin" size="8192" crc="5fea6e51" sha1="3b93a34ba2a6b7db387ea588c48d939eee5d71a1" offset="0" />
 			</dataarea>
@@ -7809,6 +8024,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="kung fu master (cce).bin" size="8192" crc="b9215ec6" sha1="13240d0decd944f7d5d7a87a7d1b47578f489711" offset="0" />
 			</dataarea>
@@ -7820,6 +8036,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="kung-fu master (1987) (activision, dan kitchen) (eax-039-04b, eax-039-04i) (pal).bin" size="8192" crc="7bb76266" sha1="81abed650600ede00a00e23491b79d46a9b4f173" offset="0" />
 			</dataarea>
@@ -8018,6 +8235,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="last starfighter, the (universe) (solaris beta) (1984) (atari, douglas 'solaris' neubauer) (cx26134) (prototype).bin" size="16384" crc="7e30ddc0" sha1="1ae05ee1954db2a1a586a5922b210622d8063d12" offset="0" />
 			</dataarea>
@@ -8084,6 +8302,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="looping (1983) (coleco, ed temple) (2654) (prototype).bin" size="8192" crc="f9b23f09" sha1="5e04fa0320167434dab932f6b73183daf1a50ec7" offset="0" />
 			</dataarea>
@@ -8095,6 +8314,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="lord of the rings, the - journey to rivendell (the lord of the rings i) (1983) (parker brothers, mark lesser) (pb5950) (prototype).bin" size="8192" crc="59b96db3" sha1="ef02fdb94ac092247bfcd5f556e01a68c06a4832" offset="0" />
 			</dataarea>
@@ -8106,6 +8326,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="lord of the rings, the - journey to rivendell (the lord of the rings i) (1983) (parker brothers, mark lesser) (pb5950) (prototype) [a].bin" size="8192" crc="e735bb54" sha1="9010530904f78ad10a6164174cb657d1f4717337" offset="0" />
 			</dataarea>
@@ -8206,6 +8427,7 @@ Info from Atariage and Atarimania
 		<year>1981</year>
 		<publisher>CommaVid</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="CV" />
 			<dataarea name="rom" size="2048">
 				<rom name="magicard (keyboard controller) (1981) (computer magic - commavid, john bronstein) (cm-001).bin" size="2048" crc="14f126c0" sha1="4c66b84ab0d25e46729bbcf23f985d59ca8520ad" offset="0" />
 			</dataarea>
@@ -8308,6 +8530,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="mario bros. (1983) (atari, dan hitchens) (cx2697).bin" size="8192" crc="8fbf7e90" sha1="49425ff154b92ca048abb4ce5e8d485c24935035" offset="0" />
 			</dataarea>
@@ -8319,6 +8542,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="mario's bros. (aka mario bros.) (1983) (cce) (c-1004).bin" size="8192" crc="a88ccfa1" sha1="6ae41e84534dbe0c8cffdbf013d136754f239e9f" offset="0" />
 			</dataarea>
@@ -8330,6 +8554,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Zirok</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="mario bros. (zirok).bin" size="8192" crc="99c20f2d" sha1="6282da81472c2c95f8efc1e20e0eebade7be8cc1" offset="0" />
 			</dataarea>
@@ -8342,6 +8567,7 @@ Info from Atariage and Atarimania
 		<publisher>Atari</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="mario bros. (1983) (atari, dan hitchens) (cx2697, cx2697p) (pal).bin" size="8192" crc="26442d60" sha1="a83f5f9a075ccfee1e7b74c8082ec2ff3d7e1f78" offset="0" />
 			</dataarea>
@@ -8376,6 +8602,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>M Network</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E7" />
 			<dataarea name="rom" size="16384">
 				<rom name="masters of the universe - the power of he-man (1983) (m network, connie goldman, joe king, patricia lewis du long, gerald moore, mike sanders, jossef wagner - intv) (mt4319).bin" size="16384" crc="0603e177" sha1="6db8fa65755db86438ada3d90f4c39cc288dcf84" offset="0" />
 			</dataarea>
@@ -8491,6 +8718,7 @@ Info from Atariage and Atarimania
 		<publisher>HES</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="mega funpak - gorf, p. patrol, pacman, skeet shoot (hes) (pal).bin" size="16384" crc="b35af763" sha1="864f5c82f055c3d21c3f10b6ee892493b36b835a" offset="0" />
 			</dataarea>
@@ -8502,6 +8730,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Dynacom</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="DC" />
 			<dataarea name="rom" size="65536">
 				<rom name="megaboy (dynacom).bin" size="65536" crc="26914ce0" sha1="46977baf0e1ee6124b524258879c46f80d624fae" offset="0" />
 			</dataarea>
@@ -8604,6 +8833,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="midnight magic (pinball wizard) (1984) (atari, glenn axworthy) (cx26129).bin" size="16384" crc="5c5447b9" sha1="7fcf95459ea597a332bf5b6f56c8f891307b45b4" offset="0" />
 			</dataarea>
@@ -8616,6 +8846,7 @@ Info from Atariage and Atarimania
 		<publisher>Atari</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="midnight magic (pinball wizard) (1984) (atari, glenn axworthy) (cx26129) (pal).bin" size="16384" crc="6cf038fa" sha1="dfdcbba166396faeab1ffc40f167189498dfc113" offset="0" />
 			</dataarea>
@@ -8638,6 +8869,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="millipede (1984) (atari, jerome domurat, andrew fuchs, dave staugas, robert vieira) (cx26118).bin" size="16384" crc="ccc82dd0" sha1="0616f0dde6d697816dda92ed9e5a4c3d77a39408" offset="0" />
 			</dataarea>
@@ -8649,6 +8882,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="f6" />
 			<dataarea name="rom" size="16384">
 				<rom name="millipede (01-04-1984) (atari, jerome domurat, andrew fuchs, dave staugas, robert vieira) (cx26118) (prototype).bin" size="16384" crc="82d88744" sha1="6be6c8c8193e43e9fd0fd37e5344848d5a42bb4f" offset="0" />
 			</dataarea>
@@ -8660,6 +8895,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="millipede (1984) (atari, jerome domurat, andrew fuchs, dave staugas, robert vieira) (cx26118) (prototype).bin" size="16384" crc="41332631" sha1="42e97d1ba19781187e605430fd70049f0450ef75" offset="0" />
 			</dataarea>
@@ -8672,6 +8909,8 @@ Info from Atariage and Atarimania
 		<publisher>Atari</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="millipede (1984) (atari, jerome domurat, andrew fuchs, dave staugas, robert vieira) (cx26118, cx26118p) (pal).bin" size="16384" crc="eea33418" sha1="7ba2e2c0b3b66a50692f4dece817368527e29180" offset="0" />
 			</dataarea>
@@ -8684,6 +8923,8 @@ Info from Atariage and Atarimania
 		<publisher>&lt;unknown&gt;</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="f6" />
 			<dataarea name="rom" size="16384">
 				<rom name="millipede (1984) (atari - gcc) (cx26118) (prototype) (pal).bin" size="16384" crc="dcb13020" sha1="06092998a30e816a97fe9e4d3f27085b913ec9f9" offset="0" />
 			</dataarea>
@@ -8695,6 +8936,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="mind maze (mind race) (mindlink controller) (10-10-1984) (atari, peter c. niday, howard scott warshaw) (prototype).bin" size="8192" crc="7cc6c991" sha1="3844b79dbec5ffc99eaa2c9f5fa4f0a26c08c06d" offset="0" />
 			</dataarea>
@@ -8706,6 +8948,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="miner 2049er - starring bounty bob (1982) (tigervision) (7-008).bin" size="8192" crc="bd08d915" sha1="0e56b48e88f69d405eabf544e57663bd180b3b1e" offset="0" />
 			</dataarea>
@@ -8717,6 +8960,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="miner 2049er - starring bounty bob (1982) (tigervision) (7-008) (prototype).bin" size="8192" crc="67d2837b" sha1="78606c2f3dd418e903a0760746d11714e74a55a6" offset="0" />
 			</dataarea>
@@ -8728,6 +8972,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="miner 2049er - starring bounty bob (1982) (tigervision - teldec) (7-008 - 3.60006 vg) (pal).bin" size="8192" crc="f9851d21" sha1="c44b2f87695440828d6844ae630d3f975b582385" offset="0" />
 			</dataarea>
@@ -8739,6 +8984,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="miner 2049er volume ii (1983) (tigervision) (7-011).bin" size="8192" crc="71e814e9" sha1="575faad92cb38944b9882ffb69073e0af9460aba" offset="0" />
 			</dataarea>
@@ -8751,6 +8997,7 @@ Info from Atariage and Atarimania
 		<publisher>Tigervision</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="miner 2049er volume ii (1983) (tigervision - teldec) (7-011 - 3.60015 vg) (pal).bin" size="8192" crc="bfa477cd" sha1="5edbf8a24fcba9763983befe20e2311f61b986d4" offset="0" />
 			</dataarea>
@@ -8821,6 +9068,7 @@ Info from Atariage and Atarimania
 		<publisher>Video Game Program</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="miss pack man (aka ms. pac-man) (video game program) (pal).bin" size="8192" crc="b649c1dc" sha1="1e9443c7e6517f649b47e0081aaa635e271e0aef" offset="0" />
 			</dataarea>
@@ -8832,6 +9080,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="miss piggy's wedding (06-24-1983) (atari, suki lee) (cx26113) (prototype) (8k).bin" size="8192" crc="b1497e10" sha1="f721d1f750e19b9e1788eed5e3872923ab46a91d" offset="0" />
 			</dataarea>
@@ -9006,6 +9255,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="monster cise (kid's controller) (1984) (atari) (cx26131) (prototype).bin" size="8192" crc="ab0f6091" sha1="81a4d56820b1e00130e368a3532c409929aff5fb" offset="0" />
 			</dataarea>
@@ -9017,6 +9267,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="montezuma's revenge - featuring panama joe (1984) (parker brothers, robert jaeger) (pb5760).bin" size="8192" crc="e680a1c9" sha1="7dfeb1a8ec863c1e0f297113a1cc4185c215e81c" offset="0" />
 			</dataarea>
@@ -9028,6 +9279,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (1983) (atari - gcc, mark ackerman, noellie alito) (cx2692).bin" size="8192" crc="d641ef2d" sha1="dce778f397a325113f035722b7769492645d69eb" offset="0" />
 			</dataarea>
@@ -9039,6 +9291,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (1983) (cce) (c-1006).bin" size="8192" crc="82600233" sha1="ab799fcf48946d41f071fc7e2ed2512ef23b07be" offset="0" />
 			</dataarea>
@@ -9050,6 +9303,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Intellivision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (canal 3 - intellivision) (c 3004).bin" size="8192" crc="2fbab601" sha1="cc6054ffef91ab98fbef24b450a4470b598ec17e" offset="0" />
 			</dataarea>
@@ -9061,6 +9315,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Tron</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (tron).bin" size="8192" crc="5f774d1d" sha1="7c14ae45ed08c59af7c1c3ee4629d4ed02f6a187" offset="0" />
 			</dataarea>
@@ -9073,6 +9328,7 @@ Info from Atariage and Atarimania
 		<publisher>Atari</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (1983) (atari - gcc, mark ackerman, noellie alito) (cx2692, cx2692p) (pal).bin" size="8192" crc="373c3a82" sha1="723ef7da21660fe75d14d0f84eba5901aadbc4c2" offset="0" />
 			</dataarea>
@@ -9084,6 +9340,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (05-16-1983) (atari - gcc, mark ackerman, noellie alito) (cx2692) (prototype).bin" size="8192" crc="28467ee2" sha1="e082923c89418ce7c49a770369a73a39d2bb1583" offset="0" />
 			</dataarea>
@@ -9095,6 +9352,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (06-15-1983) (atari - gcc, mark ackerman, noellie alito) (cx2692) (prototype).bin" size="8192" crc="85361ff8" sha1="1499f3b78756e0728b9cf66df147d4263a8b61fa" offset="0" />
 			</dataarea>
@@ -9106,6 +9364,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (07-04-1983) (atari - gcc, mark ackerman, noellie alito) (cx2692) (prototype).bin" size="8192" crc="4b2ad69d" sha1="57e1f0989f8a045267b4d1cb9e599b2c155611cd" offset="0" />
 			</dataarea>
@@ -9117,6 +9376,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (07-26-1983) (atari - gcc, mark ackerman, noellie alito) (cx2692) (prototype).bin" size="8192" crc="f6536071" sha1="2286929461dc07bbdc709245011663ba65db9f14" offset="0" />
 			</dataarea>
@@ -9128,6 +9388,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moon patrol (07-31-1983) (atari - gcc, mark ackerman, noellie alito) (cx2692) (prototype).bin" size="8192" crc="c9d631a0" sha1="7c0b22e8dc7a0b85ff6e67b7493684dc652d0e27" offset="0" />
 			</dataarea>
@@ -9139,6 +9400,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Imagic</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moonsweeper (1983) (imagic, bob smith) (720114-1a, 03207, iz-001-04).bin" size="8192" crc="450b5c57" sha1="05ab04dc30eae31b98ebf6f43fec6793a53e0a23" offset="0" />
 			</dataarea>
@@ -9150,6 +9412,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moonsweeper (1988) (activision) (aiz-001).bin" size="8192" crc="bb513282" sha1="2bb48d52aa43b10cdd29a1ceb2bd0c83aefbf96a" offset="0" />
 			</dataarea>
@@ -9162,6 +9425,7 @@ Info from Atariage and Atarimania
 		<publisher>Imagic</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="moonsweeper (1983) (imagic, bob smith) (720114-2a, 13207, eiz-001-04i) (pal).bin" size="8192" crc="b72fc86a" sha1="173d7427d6ab024cc9ef75a0281a85fd4ee013dd" offset="0" />
 			</dataarea>
@@ -9184,6 +9448,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Joystik</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="motocross (aka motocross racer) (joystik).bin" size="8192" crc="1bd58e61" sha1="d8a1eb094851ff067e0775fd39da5c0b790d8273" offset="0" />
 			</dataarea>
@@ -9219,6 +9484,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="motocross racer (1983) (xonox - k-tel software, anthony r. henderson) (99008, 6240).bin" size="8192" crc="0d1bc1cb" sha1="c4d495d42ea5bd354af04e1f2b68cce0fb43175d" offset="0" />
 			</dataarea>
@@ -9230,6 +9496,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="motorodeo (motor olympics, motor rodeo) (1990) (atari - axlon, steve defrisco) (cx26171).bin" size="16384" crc="89998e29" sha1="dea1506ba107b9544cd9b179f83bc61ced9101ac" offset="0" />
 			</dataarea>
@@ -9253,6 +9520,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FA" />
 			<dataarea name="rom" size="12288">
 				<rom name="mountain king (1983) (cbs electronics, e.f. dreyer, ed salvo) (4l 2738 0000).bin" size="12288" crc="ed778991" sha1="0a84b0a6bd0e79f5fa0b1bb9112160cb564ab836" offset="0" />
 			</dataarea>
@@ -9299,6 +9567,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="mr. do! (1983) (coleco, ed english) (2656).bin" size="8192" crc="860a47a1" sha1="e4c912199779bba25f1b9950007f14dca3d19c84" offset="0" />
 			</dataarea>
@@ -9311,6 +9580,7 @@ Info from Atariage and Atarimania
 		<publisher>CBS Electronics</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="mr. do! (1983) (cbs electronics, ed english) (4l4478) (pal).bin" size="8192" crc="9fedc6ae" sha1="85c693ef75fb62f26f9977acf63790a00cc0cb5e" offset="0" />
 			</dataarea>
@@ -9322,6 +9592,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="mr. do!'s castle (1984) (parker brothers) (pb5820).bin" size="8192" crc="044735b9" sha1="330c2c67399e07c40f4101f9e18670fef070475e" offset="0" />
 			</dataarea>
@@ -9378,6 +9649,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ms. pac-man (1982) (atari - gcc, mark ackerman, glenn parker) (cx2675).bin" size="8192" crc="b2d08fc9" sha1="62b933cdd8844bb1816ce57889203954fe782603" offset="0" />
 			</dataarea>
@@ -9389,6 +9661,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ms. pac-man (cce).bin" size="8192" crc="215b16b1" sha1="63b79bd237a4f4883320c6726518f6140491cdbd" offset="0" />
 			</dataarea>
@@ -9401,6 +9674,7 @@ Info from Atariage and Atarimania
 		<publisher>Atari</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ms. pac-man (1982) (atari - gcc, mark ackerman, glenn parker) (cx2675, cx2675p) (pal).bin" size="8192" crc="24cbf34c" sha1="fab9f82ac3f039f787095a915ac7914af04ce7d4" offset="0" />
 			</dataarea>
@@ -9412,6 +9686,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="ms. pac-man (1982) (atari - gcc, mark ackerman, glenn parker) (cx2675) (prototype).bin" size="8192" crc="f0834d11" sha1="ccd4313a8643008581d303185d601ad2fdad3d51" offset="0" />
 			</dataarea>
@@ -9435,6 +9710,7 @@ Info from Atariage and Atarimania
 		<publisher>HES</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="my golf (1990) (hes, david lubar) (535) (pal).bin" size="8192" crc="5f5da13b" sha1="250fbd63a80f2ddc034b73de7ce60a5ad49a09c7" offset="0" />
 			</dataarea>
@@ -9447,6 +9723,7 @@ Info from Atariage and Atarimania
 		<publisher>HES</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="my golf (1990) (hes, david lubar) (535) (pal) [fixed].bin" size="8192" crc="0d2cbd53" sha1="b2df23b1bf6df9d253ad0705592d3fce352a837b" offset="0" />
 			</dataarea>
@@ -9459,6 +9736,7 @@ Info from Atariage and Atarimania
 		<publisher>CCE</publisher>
 		<sharedfeat name="compatibility" value="PAL"/>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="my golf (cce) (pal).bin" size="8192" crc="e9e0c511" sha1="2c2ceb9f279c8c70db43e6512bc78c6d6342c725" offset="0" />
 			</dataarea>
@@ -9673,6 +9951,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="obelix (1983) (atari, andrew fuchs, jeffrey gusman, dave jolly, suki lee) (cx26117).bin" size="8192" crc="29a51ea4" sha1="9155f7fa57480a12a03c6a84213cc5dc7be739b5" offset="0" />
 			</dataarea>
@@ -9684,6 +9963,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="obelix (1983) (atari, andrew fuchs, jeffrey gusman, dave jolly, suki lee) (cx26117) (pal).bin" size="8192" crc="a835d5c2" sha1="f5f8619035c73ef35a6fa197b39bc504e1a09b88" offset="0" />
 			</dataarea>
@@ -9717,6 +9997,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="off the wall (bizarre breakout, peasant king, zip 'n' zap) (1989) (atari - axlon) (cx26168).bin" size="16384" crc="a09779ea" sha1="3dcfe93399044148561586056288c6f8e5c96e2b" offset="0" />
 			</dataarea>
@@ -9728,6 +10010,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="f6" />
 			<dataarea name="rom" size="16384">
 				<rom name="off the wall (bizarre breakout, peasant king, zip 'n' zap) (1989) (atari - axlon) (cx26168) (pal).bin" size="16384" crc="182af080" sha1="9ebc01bd86faceef87432597f1fc5fb6ce088ef5" offset="0" />
 			</dataarea>
@@ -9794,6 +10078,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FA" />
 			<dataarea name="rom" size="12288">
 				<rom name="omega race (booster grip) (1983) (cbs electronics) (4l 2737 0000).bin" size="12288" crc="e9876116" sha1="dcaab259e7617c7ac7d349893451896a9ca0e292" offset="0" />
 			</dataarea>
@@ -9827,6 +10112,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="oscar's trash race (kid's controller) (children's computer workshop) (1983) (atari, christopher h. omarzu, preston stuart, bruce williams) (cx26101).bin" size="8192" crc="34721d7b" sha1="7905709fcc85cbcfc28ca2ed543ffa737a5483ae" offset="0" />
 			</dataarea>
@@ -9838,6 +10124,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="oscar's trash race (kid's controller) (children's computer workshop) (1983) (atari, christopher h. omarzu, preston stuart, bruce williams) (cx26101) (pal).bin" size="8192" crc="4cc88058" sha1="98007f26356b4032a2ae4e9fddea5a38a988eb13" offset="0" />
 			</dataarea>
@@ -9849,6 +10136,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="oscar's trash race (kid's controller) (children's computer workshop) (03-30-1983) (atari, christopher h. omarzu, preston stuart, bruce williams) (cx26101) (prototype).bin" size="8192" crc="3b06e5b1" sha1="52028232f4f30800a2131d53fca49b05f6148868" offset="0" />
 			</dataarea>
@@ -9860,6 +10148,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="oscar's trash race (kid's controller) (children's computer workshop) (12-03-1982) (atari, christopher h. omarzu, preston stuart, bruce williams) (cx26101) (prototype).bin" size="8192" crc="06191c30" sha1="de79ef324d63b2bcadfc845f36b6535793a3b260" offset="0" />
 			</dataarea>
@@ -10115,6 +10404,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pengo (1984) (atari, andrew fuchs, courtney granner, jeffrey gusman, mark r. hahn) (cx2690).bin" size="8192" crc="7667e739" sha1="89b991a7a251f78f422bcdf9cf7d4475fdf33e97" offset="0" />
 			</dataarea>
@@ -10126,6 +10416,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pengo (1984) (atari, andrew fuchs, courtney granner, jeffrey gusman, mark r. hahn) (cx2690) (pal).bin" size="8192" crc="f99f2cfb" sha1="5e2a8ae2545091227b024e478c138b341211298b" offset="0" />
 			</dataarea>
@@ -10137,6 +10428,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pengo (1983) (atari, andrew fuchs, courtney granner, jeffrey gusman, mark r. hahn) (cx2690) (prototype).bin" size="8192" crc="46b53f35" sha1="461c2ea3e4d24f86ec02215c1f4743d250796c11" offset="0" />
 			</dataarea>
@@ -10159,6 +10451,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Absolute Entertainment</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="pete rose baseball (1988) (absolute entertainment, alex demeo) (ag-045-04, ak-045-04).bin" size="16384" crc="d0c6fc32" sha1="19c3ad034466c0433501a415a996ed7155d6063a" offset="0" />
 			</dataarea>
@@ -10302,6 +10595,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="phoenix (1982) (atari - gcc, mike feinstein, john mracek) (cx2673).bin" size="8192" crc="6ae1b66c" sha1="010d51e3f522ba60f021d56819437d7c85897cdd" offset="0" />
 			</dataarea>
@@ -10313,6 +10607,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="phoenix (1983) (cce) (c-1012).bin" size="8192" crc="f43e6ab4" sha1="d14b17841fd2bcbf69140a9978b24820d1e0579a" offset="0" />
 			</dataarea>
@@ -10324,6 +10619,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="phoenix (unknown).bin" size="8192" crc="d76a8618" sha1="99d3fed58047aa61b49ef0e069f4fa76bc1be18f" offset="0" />
 			</dataarea>
@@ -10335,6 +10631,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Zirok</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="phoenix (zirok).bin" size="8192" crc="99d5b4bf" sha1="20830d1748ad3f880eb6a4d6b307dc73fec7a01c" offset="0" />
 			</dataarea>
@@ -10346,6 +10643,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="phoenix (1982) (atari - gcc, mike feinstein, john mracek) (cx2673, cx2673p) (pal).bin" size="8192" crc="743cfaac" sha1="837a0f07c4ece7e64bbd088605859f7b6dade57d" offset="0" />
 			</dataarea>
@@ -10357,6 +10655,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Ubi Soft</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="pick 'n' pile (1990) (salu - ubi soft, dennis m. kiss) (460673) (pal).bin" size="16384" crc="cb76a9d4" sha1="a5917537cf1093aa350903d85d9e271e8a11d2cf" offset="0" />
 			</dataarea>
@@ -10412,6 +10711,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pigs in space - starring miss piggy (1983) (atari, bill aspromonte, john russell, michael sierchio, robert zdybel) (cx26114).bin" size="8192" crc="27673d7c" sha1="d08b30ca2e5e351cac3bd3fb760b87a1a30aa300" offset="0" />
 			</dataarea>
@@ -10423,6 +10723,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pigs in space - starring miss piggy (1983) (atari, bill aspromonte, john russell, michael sierchio, robert zdybel) (cx26114) (pal).bin" size="8192" crc="2adb9a1f" sha1="aee08324bc209f39c14658980fee06343d0d8b63" offset="0" />
 			</dataarea>
@@ -10434,6 +10735,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pigs in space - starring miss piggy (1983) (atari, bill aspromonte, john russell, michael sierchio, robert zdybel) (cx26114) (prototype).bin" size="8192" crc="86a5b934" sha1="21a614365d63ff101af2f9cc9cb5f819229ec8db" offset="0" />
 			</dataarea>
@@ -10456,6 +10758,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="DPC" />
 			<dataarea name="rom" size="10495">
 				<rom name="pitfall ii - lost caverns (1983) (activision, david crane) (ab-035-04).bin" size="10495" crc="097ce7ad" sha1="920cfbd517764ad3fa6a7425c031bd72dc7d927c" offset="0" />
 			</dataarea>
@@ -10467,6 +10770,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="DPC" />
 			<dataarea name="rom" size="10495">
 				<rom name="pitfall ii - lost caverns (1984) (activision, david crane) (ab-035-04) [a].bin" size="10495" crc="39918cae" sha1="b307c24c4002a4a1138e44212095ba53e9463aab" offset="0" />
 			</dataarea>
@@ -10478,6 +10782,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="DPC" />
 			<dataarea name="rom" size="10495">
 				<rom name="pitfall ii - lost caverns (1983) (activision, david crane - ariola) (eab-035-04 - 711 035-720) (pal).bin" size="10495" crc="f29cf61d" sha1="3ee18a1be7155900c2a01a104563657254d3a9a9" offset="0" />
 			</dataarea>
@@ -10776,6 +11081,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>UA Limited</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="UA" />
 			<dataarea name="rom" size="8192">
 				<rom name="pleiades (1983) (ua limited) (prototype).bin" size="8192" crc="35589cec" sha1="63c12146c183bccbf05c0044a961dc40790e3212" offset="0" />
 			</dataarea>
@@ -10798,6 +11104,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="polaris (1983) (tigervision, robert h. o'neil) (7-007).bin" size="8192" crc="25b78f89" sha1="b76ab69118b579ca0acbbb8ebe8003eed5cbcb4a" offset="0" />
 			</dataarea>
@@ -10809,6 +11116,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="polaris (1983) (tigervision, robert h. o'neil - teldec) (7-007 - 3.60005 vg) (pal).bin" size="8192" crc="db376663" sha1="2410931a8a18b915993b6982fbabab0f437967a4" offset="0" />
 			</dataarea>
@@ -10831,6 +11139,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="polaris (1983) (tigervision, robert h. o'neil) (7-007) (prototype).bin" size="8192" crc="acf49e9b" sha1="8727630ca840dd7643bfc5762a6f597194ecdda3" offset="0" />
 			</dataarea>
@@ -10842,6 +11151,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pole position (realsports driving) (1983) (atari - gcc, betty ryan tylko, douglas b. macrae) (cx2694).bin" size="8192" crc="bd822518" sha1="b7122f478a343cffac17b765e9642893587e99a1" offset="0" />
 			</dataarea>
@@ -10853,6 +11163,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pole position (realsports driving) (1983) (atari - gcc, betty ryan tylko, douglas b. macrae) (cx2694) [a].bin" size="8192" crc="a0eb1b3b" sha1="9d334da07352a9399cbbd9b41c6923232d0cdcd3" offset="0" />
 			</dataarea>
@@ -10864,6 +11175,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pole position (1983) (cce) (c-1002).bin" size="8192" crc="7852d5b4" sha1="9afdc3b6756aaf60e4949f414037239c7a4f7fd1" offset="0" />
 			</dataarea>
@@ -10875,6 +11187,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Tron</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pole position (tron).bin" size="8192" crc="44567b43" sha1="e981b07a3bbce3ea187c7fd21bf4b8bea0630785" offset="0" />
 			</dataarea>
@@ -10886,6 +11199,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pole position (realsports driving) (1983) (atari - gcc, betty ryan tylko, douglas b. macrae) (cx2694, cx2694p) (pal).bin" size="8192" crc="a2a5b071" sha1="bf89876abac4fa300ed6862a0ae87a6c5fe84c13" offset="0" />
 			</dataarea>
@@ -10897,6 +11211,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pole position (realsports driving) (05-15-1983) (atari - gcc, betty ryan tylko, douglas b. macrae) (cx2694) (prototype).bin" size="8192" crc="d16f2a66" sha1="4665c45c83bb64289b35782c3b59afed5ec2150c" offset="0" />
 			</dataarea>
@@ -10963,6 +11278,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="popeye (1983) (parker brothers, joe gaucher) (pb5370).bin" size="8192" crc="7d287f20" sha1="1772a22df3e9a1f3842387ac63eeddff7f04b01c" offset="0" />
 			</dataarea>
@@ -10974,6 +11290,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="popeye (1983) (parker brothers, joe gaucher) (931519) (pal).bin" size="8192" crc="742ac749" sha1="fbfca822962b623c3ac5a4585c8d0404b61d8ccf" offset="0" />
 			</dataarea>
@@ -10985,6 +11302,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>20th Century Fox Video Games</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="porky's (1983) (20th century fox video games - lazer micro systems - dunhill electronic media corp., b. winston hendrickson, randy hyde, mark v. rhoads, john simonds) (11013).bin" size="8192" crc="add0b98a" sha1="70afc2cc870be546dc976fa0c6811f7e01ebc471" offset="0" />
 			</dataarea>
@@ -10996,6 +11314,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pressure cooker (1983) (activision, garry kitchen) (az-032).bin" size="8192" crc="ccf597d8" sha1="8b001373be485060f88182e9a7afcf55b4d07a57" offset="0" />
 			</dataarea>
@@ -11007,6 +11326,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pressure cooker (cce).bin" size="8192" crc="a0a671d9" sha1="bb4ebcb7a2528c5bebf7a9570cf3c20705307c43" offset="0" />
 			</dataarea>
@@ -11018,6 +11338,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="pressure cooker (1983) (activision, garry kitchen - ariola) (eaz-032 - 771 032-712) (pal).bin" size="8192" crc="50aad095" sha1="8116d0ab3585caf1da042907c2a555112d033f49" offset="0" />
 			</dataarea>
@@ -11029,6 +11350,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="private eye (1983) (activision, bob whitehead) (ag-034-04).bin" size="8192" crc="ea3bff1c" sha1="1ea6bea907a6b5607c76f222730f812a99cd1015" offset="0" />
 			</dataarea>
@@ -11040,6 +11362,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="private eye (cce).bin" size="8192" crc="a21ceceb" sha1="c4de1af8468a8110894f4b080c66dcb452eb4deb" offset="0" />
 			</dataarea>
@@ -11051,6 +11374,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="private eye (1983) (activision, bob whitehead) (eaz-034-04, eaz-034-04i) (pal).bin" size="8192" crc="7bdd9912" sha1="24ab03a51bdd113a9845132476045b73532224dd" offset="0" />
 			</dataarea>
@@ -11139,6 +11463,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="q-bert's qubes (1984) (parker brothers, todd marshall) (pb5550).bin" size="8192" crc="d9f499c5" sha1="a61be3702437b5d16e19c0d2cd92393515d42f23" offset="0" />
 			</dataarea>
@@ -11150,6 +11475,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="quadrun (1983) (atari, frank hausman, steve woita) (cx2686).bin" size="8192" crc="8d3c887b" sha1="b8d6f508edbf713e52f0cbf235d5e17add2fbf2e" offset="0" />
 			</dataarea>
@@ -11172,6 +11498,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="quadrun (1983) (atari, frank hausman, steve woita) (cx2686) (prototype).bin" size="8192" crc="35592d43" sha1="1e634a8733cbc50462d363562b80013343d2fac3" offset="0" />
 			</dataarea>
@@ -11183,6 +11510,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Sunrise Software</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="quest for quintana roo (1984) (sunrise software) (1603).bin" size="8192" crc="f9f58dd3" sha1="d83c740d2968343e6401828d62f58be6aea8e858" offset="0" />
 			</dataarea>
@@ -11194,6 +11522,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Telegames</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="quest for quintana roo (1989) (telegames) (6057 a227) (pal).bin" size="8192" crc="929c8065" sha1="6c0b91852314b293f675c889e4cf547eb9497452" offset="0" />
 			</dataarea>
@@ -11227,6 +11556,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="rabbit transit (08-29-1983) (atari) (prototype).bin" size="8192" crc="dd1e5638" sha1="7bf945ea667e683ec24a4ed779e88bbe55dc4b26" offset="0" />
 			</dataarea>
@@ -11315,6 +11645,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="rad action pak - kung-fu master, freeway, frostbite (1990) (hes - activision) (559) (pal).bin" size="16384" crc="47c8c308" sha1="f00d108e7f1c7716e8ebee9201599f82103b52ff" offset="0" />
 			</dataarea>
@@ -11337,6 +11668,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="radar lock (dog fight) (1989) (atari, douglas neubauer) (cx26176).bin" size="16384" crc="c29f7285" sha1="33f016c941fab01e1e2d0d7ba7930e3bcd8feaa3" offset="0" />
 			</dataarea>
@@ -11348,6 +11681,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="radar lock (dog fight) (1989) (atari, douglas neubauer) (cx26176) (pal).bin" size="16384" crc="d7c72da0" sha1="cb36828a2a23eaf8d736af4790ffd7e948ebbf1e" offset="0" />
 			</dataarea>
@@ -11370,6 +11705,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="raiders of the lost ark (1982) (atari, jerome domurat, howard scott warshaw) (cx2659).bin" size="8192" crc="e05fe273" sha1="7ae70783969709318e56f189cf03da92320a6aba" offset="0" />
 			</dataarea>
@@ -11381,6 +11717,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="raiders of the lost ark (1982) (atari, jerome domurat, howard scott warshaw) (cx2659) (pal).bin" size="8192" crc="61110158" sha1="66803476a70a527741a35637b99bae3b7d20d00b" offset="0" />
 			</dataarea>
@@ -11436,6 +11773,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="rampage! (1989) (activision, robert c. polaro) (ak-049-04).bin" size="16384" crc="f0b446ac" sha1="7bb7df255829d5fbbee0d944915e50f89a5e7075" offset="0" />
 			</dataarea>
@@ -11447,6 +11785,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="rampage! (1989) (activision, robert c. polaro) (eak-049-04b) (pal).bin" size="16384" crc="5b2c2f22" sha1="c42f6da3aa0c8b5db68dd25ac5d6aa56d59baf48" offset="0" />
 			</dataarea>
@@ -11480,6 +11819,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports baseball (foxbat) (1982) (atari, eric manghise, joseph tung) (cx2640).bin" size="8192" crc="3c5a1b5f" sha1="ace97b89b8b6ab947434dbfd263951c6c0b349ac" offset="0" />
 			</dataarea>
@@ -11491,6 +11831,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports baseball (foxbat) (07-09-1982) (atari, eric manghise, joseph tung) (cx2640) (prototype).bin" size="8192" crc="1257afde" sha1="3a43e03969b01559d424a5d4a7f78dc96799c037" offset="0" />
 			</dataarea>
@@ -11502,6 +11843,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports baseball (foxbat) (1982) (atari, eric manghise, joseph tung) (cx2640) (prototype).bin" size="8192" crc="2e585d2f" sha1="e9b06b567ddf802306d5c83b89d3da802ef2e16f" offset="0" />
 			</dataarea>
@@ -11513,6 +11855,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports basketball (1983) (atari, joe gaucher) (cx2679) (prototype) (pal).bin" size="8192" crc="364feaa6" sha1="bc2e6bdaa950bc06be040899dfeb9ad0938f4e98" offset="0" />
 			</dataarea>
@@ -11524,6 +11867,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="realsports boxing (1987) (atari) (cx26135).bin" size="16384" crc="3398a1b2" sha1="22dedbfce6cc9055a6c4caec013ca80200e51971" offset="0" />
 			</dataarea>
@@ -11535,6 +11879,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="realsports boxing (1987) (atari) (cx26135, cx26135p) (pal).bin" size="16384" crc="36f5b4bb" sha1="6b940d543284c6837a31eaa328ca458cc77c1a73" offset="0" />
 			</dataarea>
@@ -11546,6 +11891,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports football (football ii) (1982) (atari, alan j. murphy, robert zdybel) (cx2668).bin" size="8192" crc="f89f64ef" sha1="200d04c1e7f41a5a3730287ed0c3f9293628f195" offset="0" />
 			</dataarea>
@@ -11557,6 +11903,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports football (football ii) (1982) (atari, alan j. murphy, robert zdybel) (cx2668) (prototype).bin" size="8192" crc="d5e2141d" sha1="0028d8cf46c4205f665ca05ad115c1a54a85aa9f" offset="0" />
 			</dataarea>
@@ -11568,6 +11915,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports soccer - football - realsports soccer (1983) (atari, jerome domurat, michael sierchio) (cx2667).bin" size="8192" crc="02d89819" sha1="e3d964d918b7f2c420776acd3370ec1ee62744ea" offset="0" />
 			</dataarea>
@@ -11580,6 +11928,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports soccer - football - realsports soccer (1983) (atari, jerome domurat, michael sierchio) (cx2667) [no opening tune].bin" size="8192" crc="0cbaa09c" sha1="9c88e0dbb287d27c0e2c32f6e85d829133bbe8a3" offset="0" />
 			</dataarea>
@@ -11591,6 +11940,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports soccer - football - realsports soccer (1983) (atari, jerome domurat, michael sierchio) (cx2667, cx2667p) (pal).bin" size="8192" crc="eb790199" sha1="f7d34f0278a7500d43252067adae529a751aed9d" offset="0" />
 			</dataarea>
@@ -11602,6 +11952,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports soccer - football - realsports soccer (1983) (atari, jerome domurat, michael sierchio) (cx2667) (prototype).bin" size="8192" crc="94ecfbe7" sha1="d7f2e53deb3fc4d2f8d819ccf0fbfd7f510fdbee" offset="0" />
 			</dataarea>
@@ -11613,6 +11964,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports tennis (1983) (atari - gcc) (cx2680).bin" size="8192" crc="379001a0" sha1="702c1c7d985d0d22f935265bd284d1ed50df2527" offset="0" />
 			</dataarea>
@@ -11624,6 +11976,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports tennis (1983) (atari - gcc) (cx2680, cx2680p) (pal).bin" size="8192" crc="e4731615" sha1="0467559378cfba949be579cadaf2dead6e25a55c" offset="0" />
 			</dataarea>
@@ -11635,6 +11988,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="realsports tennis (1982) (atari - gcc) (cx2680) (prototype).bin" size="8192" crc="6e65c077" sha1="ddb414770376332bb96bdd8b70e5ba68c3128aa7" offset="0" />
 			</dataarea>
@@ -11690,6 +12044,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="resgate espacial (aka moonsweeper) (cce).bin" size="8192" crc="0c139bb8" sha1="c29a06c2950c79ede34905de5dea27b12ef1f8bf" offset="0" />
 			</dataarea>
@@ -11734,6 +12089,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="river patrol (1984) (tigervision) (7-004).bin" size="8192" crc="c820bd75" sha1="6715493dce54b22362741229078815b3360988ae" offset="0" />
 			</dataarea>
@@ -11899,6 +12255,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="river raid ii (1988) (activision, david lubar) (ak-048-04).bin" size="16384" crc="27d2df2c" sha1="a08c3eae3368334c937a5e03329782e95f7b57c7" offset="0" />
 			</dataarea>
@@ -11943,6 +12300,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="river raid ii (1988) (activision, david lubar) (eak-048-04, eak-048-04b) (pal).bin" size="16384" crc="d9759ebc" sha1="3b838681fc05276170c60e38fec1dec629cb0687" offset="0" />
 			</dataarea>
@@ -11976,6 +12334,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="road runner (1989) (atari, robert c. polaro) (cx2663).bin" size="16384" crc="cb79c061" sha1="8be5f9c2a11f78ac536e598e3e3b7d37130154ec" offset="0" />
 			</dataarea>
@@ -11987,6 +12346,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="road runner (cce).bin" size="16384" crc="ea58c541" sha1="e3bb8dcb02e1fca0771e6d5009d27e3a62fa0256" offset="0" />
 			</dataarea>
@@ -11998,6 +12358,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="road runner (1989) (atari, robert c. polaro) (cx2663) (pal).bin" size="16384" crc="7a423931" sha1="eea478ef7ff8f579dd4d9077d325b9b6cb865470" offset="0" />
 			</dataarea>
@@ -12009,6 +12370,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="road runner (06-25-1984) (atari, robert c. polaro) (cx2663) (prototype).bin" size="8192" crc="2fd86554" sha1="ee6940c018b34877e172576234d3d7b408c0203a" offset="0" />
 			</dataarea>
@@ -12020,6 +12382,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="robin hood (1983) (xonox - k-tel software) (99005, 6220, 6250).bin" size="8192" crc="df96102b" sha1="7f9c2321c9f22cf2cdbcf1b3f0e563a1c53f68ca" offset="0" />
 			</dataarea>
@@ -12031,6 +12394,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="robin hood (1983) (xonox - k-tel software) (99005, 6220, 6250) (pal).bin" size="8192" crc="c04d402b" sha1="9807027508bb36937e14cdce10376ab087017cc0" offset="0" />
 			</dataarea>
@@ -12053,6 +12417,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="robot tank (robotank) (1983) (activision, alan miller) (az-028, ag-028-04).bin" size="8192" crc="e127c012" sha1="21a3ee57cb622f410ffd51986ab80acadb8d44b7" offset="0" />
 			</dataarea>
@@ -12064,6 +12429,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="robot tank - rebellion der roboter (robotank) (1983) (activision, alan miller - ariola) (eaz-028 - 711 028-725) (pal).bin" size="8192" crc="cded5569" sha1="413341c947157197ad4c9dd3cef7d0da7b2e9361" offset="0" />
 			</dataarea>
@@ -12075,6 +12441,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="roc 'n rope (1984) (coleco, ed english) (2667).bin" size="8192" crc="9d51c969" sha1="0abf0a292d4a24df5a5ebe19a9729f3a8f883c8b" offset="0" />
 			</dataarea>
@@ -12086,6 +12453,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="roc 'n rope (1984) (cbs electronics, ed english) (4l1751) (pal).bin" size="8192" crc="505890ab" sha1="ec030ffa9ff574b2ad10e0cecff9af2b1f0ca254" offset="0" />
 			</dataarea>
@@ -12229,6 +12597,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="saboteur (sabotage) (05-20-1983) (atari, jerome domurat, howard scott warshaw) (cx26119) (prototype).bin" size="8192" crc="7403592b" sha1="2d5419bfed2ccabb09fa2522edb3a84a8ceabae2" offset="0" />
 			</dataarea>
@@ -12240,6 +12609,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="saboteur (sabotage) (06-09-1983) (atari, jerome domurat, howard scott warshaw) (cx26119) (prototype).bin" size="8192" crc="6ca12211" sha1="c20d42ee01bc1aef24c14b84f9b00e33b7c1bae3" offset="0" />
 			</dataarea>
@@ -12251,6 +12621,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="saboteur (sabotage) (06-15-1983) (atari, jerome domurat, howard scott warshaw) (cx26119) (prototype).bin" size="8192" crc="2e43af7b" sha1="3394ea0e9bd79cb6ea4f0642bd07250ecb587160" offset="0" />
 			</dataarea>
@@ -12262,6 +12633,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="saboteur (sabotage) (09-02-1983) (atari, jerome domurat, howard scott warshaw) (cx26119) (prototype).bin" size="8192" crc="c359c13d" sha1="85752ac6eb7045a9083425cd166609882a1c2c58" offset="0" />
 			</dataarea>
@@ -12273,6 +12645,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="saboteur (sabotage) (12-20-1983) (atari, jerome domurat, howard scott warshaw) (cx26119) (prototype).bin" size="8192" crc="7efe0286" sha1="90cd987ccaffb428e53ffd98563dbbe3babd2e73" offset="0" />
 			</dataarea>
@@ -12284,6 +12657,7 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="save mary! (saving mary) (04-03-1989) (atari - axlon, tod frye) (cx26178) (prototype).bin" size="16384" crc="ef858ab2" sha1="1ddedcf4ffe4fc96a2870e11d9cca5fc73e93f59" offset="0" />
 			</dataarea>
@@ -12295,6 +12669,8 @@ Info from Atariage and Atarimania
 		<year>1991</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="save mary! (saving mary) (10-24-1991) (atari - axlon, tod frye) (cx26178) (prototype) (pal).bin" size="16384" crc="eb2e801d" sha1="44357b828b3214441d702d4912a1949951d80472" offset="0" />
 			</dataarea>
@@ -12306,6 +12682,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="save mary! (saving mary) (11-21-1989) (atari - axlon, tod frye) (cx26178) (prototype).bin" size="16384" crc="01e18f53" sha1="ecd8ef49ae23ddd3e10ec60839b95c8e7764ea27" offset="0" />
 			</dataarea>
@@ -12603,6 +12981,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="secret quest (1989) (atari - axlon, steve defrisco) (cx26170).bin" size="16384" crc="93c9eb47" sha1="af11f1666d345267196a1c35223727e2ef93483a" offset="0" />
 			</dataarea>
@@ -12614,6 +12994,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="secret quest (1989) (atari - axlon, steve defrisco) (cx26170, cx26170p) (pal).bin" size="16384" crc="f4337a77" sha1="8439f2f829152a4bac27736102ae131eac376d0e" offset="0" />
 			</dataarea>
@@ -12636,6 +13018,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="sentinel (light gun) (1990) (atari, david lubar) (cx26183).bin" size="16384" crc="d457b245" sha1="fcf5f8a7d6e59a339c2002e3d4084d87deb670fe" offset="0" />
 			</dataarea>
@@ -12680,6 +13063,8 @@ Info from Atariage and Atarimania
 		<year>1989</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="shooting arcade (light gun) (09-19-1989) (atari - axlon, tod frye) (cx26169) (prototype).bin" size="16384" crc="6f6fb3d6" sha1="6e6daa34878d3e331c630359c7125a4ffba1b22d" offset="0" />
 			</dataarea>
@@ -12691,6 +13076,8 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="shooting arcade (light gun) (01-16-1990) (atari - axlon, tod frye) (cx26169) (prototype) (pal).bin" size="16384" crc="1aee6f09" sha1="f20ab57ad7ca60c566376409c8f94c9f1b4003bd" offset="0" />
 			</dataarea>
@@ -12713,6 +13100,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sinistar (02-13-1984) (atari, tod frye) (cx26122) (prototype).bin" size="8192" crc="8e81a2a4" sha1="242fc23def80da96da22c2c7238d48635489abb0" offset="0" />
 			</dataarea>
@@ -12724,6 +13112,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sinistar (01-23-1984) (atari, tod frye) (cx26122) (prototype).bin" size="8192" crc="da33fda7" sha1="ccd50f0e4ddfae2142e4d06bee70e6084fbc4cde" offset="0" />
 			</dataarea>
@@ -12735,6 +13124,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sinistar (01-04-1984) (atari, tod frye) (cx26122) (prototype).bin" size="8192" crc="81e73728" sha1="9c01b7577ff3d4e74b91705db8d8c97ada331087" offset="0" />
 			</dataarea>
@@ -12746,6 +13136,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sinistar (1984) (atari, tod frye) (cx26122) (prototype).bin" size="8192" crc="9721c332" sha1="9d342c3fb5449f887fc4e452e31ffcb0c99e83cf" offset="0" />
 			</dataarea>
@@ -12757,6 +13148,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sir lancelot (1983) (xonox - k-tel software, anthony r. henderson) (99006, 6220).bin" size="8192" crc="eb792891" sha1="fb4008b13cb9957ce5e2ce1555c7aecac9e773cc" offset="0" />
 			</dataarea>
@@ -12768,6 +13160,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sir lancelot (1983) (xonox - k-tel software, anthony r. henderson) (99006, 6220) (pal).bin" size="8192" crc="bb4d1430" sha1="cfac3bbe45af5f2027abe32c3a59d2fad29ef9b4" offset="0" />
 			</dataarea>
@@ -12779,6 +13172,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Absolute Entertainment</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="skate boardin' (1987) (absolute entertainment, david crane) (ag-042-02, ag-042-04).bin" size="8192" crc="6ee721f7" sha1="a26fe0b5a43fe8116ab0ae6656d6b11644d871ec" offset="0" />
 			</dataarea>
@@ -12790,6 +13184,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Absolute Entertainment</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="skate boardin' (1987) (absolute entertainment, david crane) (eaz-042-04b, eaz-042-04i) (pal).bin" size="8192" crc="28180111" sha1="24a0eb23dedc8ecc4e3b6cef642d3704824fd1ec" offset="0" />
 			</dataarea>
@@ -12911,6 +13306,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Imagic</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sky patrol (aerial ace) (1982) (imagic, brad stewart) (720106-1a, ia3409) (prototype).bin" size="8192" crc="a1ecdf0e" sha1="fc5f1e30db3b2469c9701dadfa95f3268fd1e4cb" offset="0" />
 			</dataarea>
@@ -12988,6 +13384,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="smash hit pak - frogger, boxing, seaquest, skiing, stampede (hes) (498) (pal).bin" size="16384" crc="8d3417f5" sha1="d5f7da871d8e2af6f474f05700bd62826b01d8cd" offset="0" />
 			</dataarea>
@@ -12999,6 +13396,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="smurf - rescue in gargamel's castle (smurf, smurf action) (1982) (coleco, henry will iv) (2465).bin" size="8192" crc="e0624a7f" sha1="530c7883fed4c5b9d78e35d48770b56e328999a3" offset="0" />
 			</dataarea>
@@ -13010,6 +13408,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="smurf - schtroumpfs - pitufo (1982) (cbs electronics, henry will iv) (4l1767, 4l1768, 4l1769, 4l1770) (pal).bin" size="8192" crc="d8666b94" sha1="716ac30bf2fc998851d3ad1d69bcd8c1ca2b3a5b" offset="0" />
 			</dataarea>
@@ -13021,6 +13420,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="smurfs save the day (kid vid voice module) (1983) (coleco) (2511).bin" size="8192" crc="ad89c697" sha1="c0ae3965fcfab0294f770af0af57d7d1adc17750" offset="0" />
 			</dataarea>
@@ -13076,6 +13476,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snoopy and the red baron (1983) (atari, richard dobbis, nick 'sandy maiwald' turner) (cx26111).bin" size="8192" crc="d1039967" sha1="972bc0a77e76f3e4e1270ec1c2fc395e9826bc07" offset="0" />
 			</dataarea>
@@ -13087,6 +13488,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Intellivision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snoopy and the red baron (canal 3 - intellivision) (c 3007).bin" size="8192" crc="5cd16af5" sha1="6163d36632a5e313bf4439ed2d3b9bf9b372da23" offset="0" />
 			</dataarea>
@@ -13098,6 +13500,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snoopy and the red baron (cce).bin" size="8192" crc="576c6c44" sha1="687a0c9b90bd47d9e0562ac95636af09705198a4" offset="0" />
 			</dataarea>
@@ -13109,6 +13512,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Digivision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snoopy (aka snoopy and the red baron) (digivision).bin" size="8192" crc="0ecf6fc4" sha1="8b016e23faaebb6d096abd7a6436b6d5ce9fb0bc" offset="0" />
 			</dataarea>
@@ -13120,6 +13524,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snoopy and the red baron (1983) (atari, richard dobbis, nick 'sandy maiwald' turner) (cx26111) (pal).bin" size="8192" crc="82947a46" sha1="0dabf54ff855418fbce2a70badf7161d985e4fe5" offset="0" />
 			</dataarea>
@@ -13131,6 +13536,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Century</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snoopy (aka snoopy and the red baron) (1983) (century) (pal).bin" size="8192" crc="35310cbd" sha1="85d72072bfe2219fef912b7e2cf36d851e5efe86" offset="0" />
 			</dataarea>
@@ -13142,6 +13548,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snoopy and the red baron (05-27-1983) (atari, richard dobbis, nick 'sandy maiwald' turner) (cx26111) (prototype).bin" size="8192" crc="ca0fedaa" sha1="a44b8d17b64a53d60aaca21324b540d3d11d2833" offset="0" />
 			</dataarea>
@@ -13153,6 +13560,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snow white and the seven dwarfs (02-09-1983) (atari, greg easter, mimi nyden) (cx26107) (prototype).bin" size="8192" crc="4736c654" sha1="2c35fd54cd18e1a8b4eb26126875cb0cf8a58b19" offset="0" />
 			</dataarea>
@@ -13164,6 +13572,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="snow white and the seven dwarfs (11-09-1982) (atari, greg easter, mimi nyden) (cx26107) (prototype).bin" size="8192" crc="38598a9a" sha1="5c968c6dc0db6564f4ea83a543c0bd7c3efd1032" offset="0" />
 			</dataarea>
@@ -13186,6 +13595,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="solar fox (1983) (cbs electronics, bob curtiss) (4l 2487 5000).bin" size="8192" crc="d2ca6ce8" sha1="09ea74f14db8d21ea785d0c8209ed670e4ce88be" offset="0" />
 			</dataarea>
@@ -13197,6 +13607,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="solar fox (1983) (cbs electronics, bob curtiss) (4l1845, 4l1852, 4l1853, 4l1854) (pal).bin" size="8192" crc="990046f2" sha1="83c45b60ba4d175cad6d6559ecfc62f92fdd3c22" offset="0" />
 			</dataarea>
@@ -13230,6 +13641,7 @@ Info from Atariage and Atarimania
 		<year>1986</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="solaris (universe, the last starfighter) (1986) (atari, douglas neubauer) (cx26136).bin" size="16384" crc="2b87850e" sha1="33b16fbc95c2cdc52d84d98ca471f10dae3f9dbf" offset="0" />
 			</dataarea>
@@ -13241,6 +13653,7 @@ Info from Atariage and Atarimania
 		<year>1986</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="solaris (universe, the last starfighter) (1986) (atari, douglas neubauer) (cx26136) (pal).bin" size="16384" crc="b1e6acb6" sha1="260aac37ff3d6152209c24efe82669fe871a1342" offset="0" />
 			</dataarea>
@@ -13263,6 +13676,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sorcerer's apprentice (1983) (atari, jerome domurat, peter c. niday, robert vieira) (cx26109).bin" size="8192" crc="e5dbfed1" sha1="ae3009e921f23254bb71f67c8cb2d7d6de2845a5" offset="0" />
 			</dataarea>
@@ -13274,6 +13688,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sorcerer's apprentice (1983) (atari, jerome domurat, peter c. niday, robert vieira) (cx26109) (prototype) [a].bin" size="8192" crc="22682f1e" sha1="5df004890ce6d8af1986d3c7c2934f7aa85159b9" offset="0" />
 			</dataarea>
@@ -13285,6 +13700,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sorcerer's apprentice (1983) (atari, jerome domurat, peter c. niday, robert vieira) (cx26109) (pal).bin" size="8192" crc="b8892afc" sha1="33f2c1454f28974d0e1f67ef2ce216c9cf8202c8" offset="0" />
 			</dataarea>
@@ -13296,6 +13712,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="sorcerer's apprentice (1983) (atari, jerome domurat, peter c. niday, robert vieira) (cx26109) (prototype).bin" size="8192" crc="efc5943f" sha1="73335561c65984d722d77b424221da7d302b241d" offset="0" />
 			</dataarea>
@@ -13539,6 +13956,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="space shuttle - a journey into space (1983) (activision, steve 'jessica' kitchen) (az-033, az-033-04).bin" size="8192" crc="dd210cf3" sha1="bcec5a66f8dff1a751769626b0fce305fab44ca2" offset="0" />
 			</dataarea>
@@ -13550,6 +13968,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="space shuttle - a journey into space (1983) (activision, steve 'jessica' kitchen) (az-033, az-033-04) [fe bankswitching].bin" size="8192" crc="123f2a0b" sha1="8c905ec69e8831c18addc5f72a47323cd24c17bd" offset="0" />
 			</dataarea>
@@ -13561,6 +13980,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="space shuttle - a journey into space - eine reise ins all (1983) (activision, steve 'jessica' kitchen - ariola) (eaz-033 - 711 033-725) (pal).bin" size="8192" crc="600e7c77" sha1="3e9cd06cba4d79a9bc04faf79977b01d4947f935" offset="0" />
 			</dataarea>
@@ -13858,6 +14278,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="spike's peak (1983) (xonox - k-tel software - beck-tech) (6210, 7210, 06003. 99001).bin" size="8192" crc="50efea8d" sha1="205241a12778829981e9281d9c6fa137f11e1376" offset="0" />
 			</dataarea>
@@ -13869,6 +14290,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="spike's peak (1983) (xonox - k-tel software - beck-tech) (6210, 7210, 06003. 99001) (pal).bin" size="8192" crc="13537536" sha1="3b9868cf925a5e5ee5ddee5f2582d5e1899dade2" offset="0" />
 			</dataarea>
@@ -13924,6 +14346,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="sports action pak - enduro, ice hockey, fishing derby, dragster (1988) (hes - activision) (pal).bin" size="16384" crc="cf886fa5" sha1="2988421b5d6121bce71469b8e4f37b0c4b970974" offset="0" />
 			</dataarea>
@@ -13935,6 +14358,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="springer (1982) (tigervision) (7-006).bin" size="8192" crc="dd183a4f" sha1="6da0aa8aa40cd9c78dc014deb9074529688d91d0" offset="0" />
 			</dataarea>
@@ -13946,6 +14370,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Tigervision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="3F" />
 			<dataarea name="rom" size="8192">
 				<rom name="springer (1982) (tigervision - teldec) (7-006 - 3.60008 vg) (pal).bin" size="8192" crc="3025541e" sha1="ca0dcbd92e9dbfebc5bc211d7ace0e5c7c238331" offset="0" />
 			</dataarea>
@@ -13957,6 +14382,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="sprint master (sprint 88, sprint 2600) (1988) (atari, robert c. polaro) (cx26155).bin" size="16384" crc="c495904e" sha1="c0e29b86fc1cc41a1c8afa37572c3c5698ae70b2" offset="0" />
 			</dataarea>
@@ -13968,6 +14395,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="sprint master (sprint 88, sprint 2600) (1988) (atari, robert c. polaro) (cx26155p) (pal).bin" size="16384" crc="040f0b14" sha1="dcaac1fac0fe15aaa4553c2fa02b923a6dfb6880" offset="0" />
 			</dataarea>
@@ -13979,6 +14408,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="spy hunter (dual control module) (1984) (sega, jeff lorenz - bally midway) (011-01, 011-02).bin" size="8192" crc="4f804e49" sha1="1d0acf064d06a026a04b6028285db78c834e9854" offset="0" />
 			</dataarea>
@@ -14122,6 +14552,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="star raiders (video touch pad) (1982) (atari, carla meninsky - sears) (cx2660 - 49-75187).bin" size="8192" crc="2ae193ee" sha1="e10cce1a438c82bd499e1eb31a3f07d7254198f5" offset="0" />
 			</dataarea>
@@ -14133,6 +14564,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="star raiders (video touch pad) (1982) (atari, carla meninsky) (cx2660) (pal).bin" size="8192" crc="ff59b8e2" sha1="7c2a2ddbdef639ed2985ce66ae717b2285a94ae0" offset="0" />
 			</dataarea>
@@ -14188,6 +14620,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="star trek - strategic operations simulator (1983) (sega, jeff lorenz) (004-01).bin" size="8192" crc="820ea8a2" sha1="61a3ebbffa0bfb761295c66e189b62915f4818d9" offset="0" />
 			</dataarea>
@@ -14199,6 +14632,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="star trek - strategic operations simulator (1983) (sega, jeff lorenz - teldec) (004-01) (pal).bin" size="8192" crc="031e509f" sha1="667a528e8cf3fd7f533cf67993f48bcc3c100e0d" offset="0" />
 			</dataarea>
@@ -14276,6 +14710,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="star wars - return of the jedi - death star battle (revenge of the jedi - game ii) (1983) (parker brothers, ray miller, todd marshall) (pb5060).bin" size="8192" crc="0886a55d" sha1="2ad9db4b5aec2da36ecc3178599b02619c3c462e" offset="0" />
 			</dataarea>
@@ -14287,6 +14722,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="star wars - return of the jedi - death star battle (revenge of the jedi - game ii) (1983) (parker brothers, ray miller, todd marshall) (931513) (pal).bin" size="8192" crc="2a2bd248" sha1="19447d7eabdecd9984be1a2ad500ba34251c458a" offset="0" />
 			</dataarea>
@@ -14298,6 +14734,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="star wars - return of the jedi - ewok adventure (revenge of the jedi - game i) (1983) (parker brothers, larry gelberg, gary goltz) (pb5065) (prototype) (pal).bin" size="8192" crc="d113f5fe" sha1="c9d201935bbe6373793241ba9c03cc02f1df31c9" offset="0" />
 			</dataarea>
@@ -14309,6 +14746,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="star wars - return of the jedi - ewok adventure (revenge of the jedi - game i) (1983) (parker brothers, larry gelberg, gary goltz) (pb5065) (prototype).bin" size="8192" crc="939550e7" sha1="b759eabf0dcb112c94b9fd66451a882130667860" offset="0" />
 			</dataarea>
@@ -14320,6 +14758,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="star wars - the arcade game (1984) (parker brothers, wilfredo 'willy' aguilar, michael becker, neil mckenzie, bob smith, brad stewart) (pb5540).bin" size="8192" crc="65c31ca4" sha1="8823fe3d8e3aeadc6b61ca51914e3b15aa13801c" offset="0" />
 			</dataarea>
@@ -14331,6 +14770,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="star wars - the arcade game (1984) (parker brothers, wilfredo 'willy' aguilar, michael becker, neil mckenzie, bob smith, brad stewart) (pb5540) (pal).bin" size="8192" crc="273bda48" sha1="914eb4529f5fa044516ba2cf5a606e847cbf0d15" offset="0" />
 			</dataarea>
@@ -14353,6 +14793,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="star wars - the arcade game (04-05-1984) (parker brothers, wilfredo 'willy' aguilar, michael becker, neil mckenzie, bob smith, brad stewart) (pb5540) (prototype) (8k).bin" size="8192" crc="47efd61d" sha1="e3c6f3dd4390fb60d88a05ef084947574d313ba5" offset="0" />
 			</dataarea>
@@ -14419,6 +14860,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="stargate (1984) (atari, andrew fuchs) (cx26120).bin" size="8192" crc="cde3530e" sha1="4f87be0ef16a1d0389226d1fbda9b4c16b06e13e" offset="0" />
 			</dataarea>
@@ -14430,6 +14873,8 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="stargate (1984) (atari, bill aspromonte, andrew fuchs) (cx26120) (pal).bin" size="8192" crc="d3f6a968" sha1="07920046ed55519797274117f2f8c8c7e530f623" offset="0" />
 			</dataarea>
@@ -14705,6 +15150,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Imagic</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="subterranea (tarantula) (1983) (imagic, mark klein) (720112-1a, 03213).bin" size="8192" crc="2ab951f7" sha1="2abc6bbcab27985f19e42915530fd556b6b1ae23" offset="0" />
 			</dataarea>
@@ -14716,6 +15162,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Imagic</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="subterranea (tarantula) (1983) (imagic, mark klein) (eiz-003-04i) (pal).bin" size="8192" crc="6c74afed" sha1="47a846bce53f739ec2cf5774fe09d70e755111af" offset="0" />
 			</dataarea>
@@ -14727,6 +15174,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Epyx</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="summer games (1987) (epyx, steven a. baker, tod frye, peter engelbrite) (80561-00250).bin" size="16384" crc="b9cd3f86" sha1="65f4a708e6af565f1f75d0fbdc8942cb149cf299" offset="0" />
 			</dataarea>
@@ -14738,6 +15186,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Epyx</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="summer games (1987) (epyx, steven a. baker, tod frye, peter engelbrite) (80561-00250) (pal).bin" size="16384" crc="0c3c5ba9" sha1="3b5345fa194e449b27d014cc9934b662493dc9ba" offset="0" />
 			</dataarea>
@@ -14749,6 +15198,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="super action pak - pitfall, barnstorming, grand prix, laser blast (1988) (hes - activision) (223) (pal).bin" size="16384" crc="f305ba47" sha1="0fd7b46d7e1c5eeea68108d0bb92ec3872ab3d56" offset="0" />
 			</dataarea>
@@ -14760,6 +15210,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="super baseball (1988) (atari, joseph tung) (cx26152).bin" size="16384" crc="2245f170" sha1="b066a60ea1df1db0a55271c7608b0e19e4d18a1e" offset="0" />
 			</dataarea>
@@ -14771,6 +15222,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="super baseball (1988) (atari, joseph tung) (cx26152) (pal).bin" size="16384" crc="c3704b73" sha1="4c83731258126ecc7044155d17995601109a6f69" offset="0" />
 			</dataarea>
@@ -14782,6 +15234,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super baseball (aka realsports baseball) (cce).bin" size="8192" crc="bff44c80" sha1="8c8738fabdc3b42046e3c9c219f38dd5b7051952" offset="0" />
 			</dataarea>
@@ -14793,6 +15246,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="super box (aka realsports boxing) (cce).bin" size="16384" crc="0b629d9b" sha1="bdc2b5517072a15f65683c662ea5344bcba8a092" offset="0" />
 			</dataarea>
@@ -14848,6 +15302,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Arcadia Corporation ~ Starpath Corporation</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="SS" />
 			<dataarea name="rom" size="2048">
 				<rom name="starpath supercharger.bin" size="2048" crc="c3a3f073" sha1="cd9d030a59f5bdcc88f1f80a6cc9fc2cd932f7db" offset="0" />
 			</dataarea>
@@ -14859,6 +15314,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="super cobra (1982) (parker brothers, mike brodie) (pb5320).bin" size="8192" crc="de97103d" sha1="bac0a0256509f8fd1feea93d74ba4c7d82c1edc6" offset="0" />
 			</dataarea>
@@ -14870,6 +15326,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="super cobra (1982) (parker brothers, mike brodie) (931505) (pal).bin" size="8192" crc="380d78b3" sha1="3ea967933740da36f47c04b269587da134a93c34" offset="0" />
 			</dataarea>
@@ -14914,6 +15371,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="super football (1988) (atari, douglas neubauer) (cx26154).bin" size="16384" crc="c9b16f3c" sha1="eaca6b474fd552ab4aaf75526618828165a91934" offset="0" />
 			</dataarea>
@@ -14925,6 +15384,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super futebol (aka realsports football) (cce).bin" size="8192" crc="676a7a8f" sha1="c80d497a99b2fe1e3ce6ea635f71a2337e67c3d5" offset="0" />
 			</dataarea>
@@ -14936,6 +15396,8 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<!-- SuperChip -->
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="super football (1988) (atari, douglas neubauer) (cx26154, cx26154p) (pal).bin" size="16384" crc="d3004956" sha1="fa8db954eff4302ec518aaf7a477a073c1967a08" offset="0" />
 			</dataarea>
@@ -14947,6 +15409,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super futebol (aka realsports soccer) (cce).bin" size="8192" crc="dd18b531" sha1="484d97e78ff832edca5382f31e084497e591cc72" offset="0" />
 			</dataarea>
@@ -14958,6 +15421,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="super hit pak - river raid, sky jinks, grand prix, fishing derby, checkers (hes - activision) (pal).bin" size="16384" crc="c82fec7c" sha1="c078eb24cc8c9a504089147e80586a4edb303e0e" offset="0" />
 			</dataarea>
@@ -14969,6 +15433,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super kung-fu (1983) (xonox - k-tel software) (6230, 6250) (pal).bin" size="8192" crc="2c94f6e8" sha1="50164dddbae3172bfa3a6ed2aaf3d5387ed7314d" offset="0" />
 			</dataarea>
@@ -14980,6 +15445,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Digivision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super soccer (aka realsports soccer) (digivision).bin" size="8192" crc="c1f30e80" sha1="b7df23296af495bb453cefb8e92ed84e4bc45c14" offset="0" />
 			</dataarea>
@@ -14991,6 +15457,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>VGS</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super tenis (aka realsports tennis) (vgs).bin" size="8192" crc="107de061" sha1="2541d87fa902f04ef373823561f4973ffaa34940" offset="0" />
 			</dataarea>
@@ -15002,6 +15469,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super tennis (aka realsports tennis) (1983) (cce) (c-1005).bin" size="8192" crc="7070af33" sha1="bab9297ee2baf770f4649b8555e52edf579d6191" offset="0" />
 			</dataarea>
@@ -15013,6 +15481,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>Tron</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="super tennis (aka realsports tennis) (tron).bin" size="8192" crc="8203b40e" sha1="ed90365800db9467fda66462b9ac83eb04a40eab" offset="0" />
 			</dataarea>
@@ -15101,6 +15570,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Amiga</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="surf's up (joyboard) (1983) (amiga) (3125) (prototype).bin" size="8192" crc="0cfd04d9" sha1="cf84e21ada55730d689cfac7d26e2295317222bc" offset="0" />
 			</dataarea>
@@ -15112,6 +15582,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Amiga</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="surf's up (joyboard) (1983) (amiga) (3125) (prototype) [a].bin" size="8192" crc="f5030c8c" sha1="9c11b5b0f75b11eea116cc80f60d49e20289637b" offset="0" />
 			</dataarea>
@@ -15189,6 +15660,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="swordquest - earthworld (adventure i, swordquest i - earthworld) (1982) (atari, dan hitchens) (cx2656).bin" size="8192" crc="9031a479" sha1="3deb650ae26b86e250aea8f7ca6d0674e6498ebb" offset="0" />
 			</dataarea>
@@ -15200,6 +15672,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="swordquest - earthworld (adventure i, swordquest i - earthworld) (1982) (atari, dan hitchens) (cx2656) (pal).bin" size="8192" crc="425a9e41" sha1="d89ff9b3f548fa496c215cde4c18bc2f3ccef3ef" offset="0" />
 			</dataarea>
@@ -15211,6 +15684,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="swordquest - fireworld (adventure ii, swordquest ii - fireworld) (1982) (atari, tod frye) (cx2657).bin" size="8192" crc="6ae46a0c" sha1="5c3cf976edbea5ded66634a284787f965616d97e" offset="0" />
 			</dataarea>
@@ -15222,6 +15696,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="swordquest - fireworld (adventure ii, swordquest ii - fireworld) (1982) (atari, tod frye) (cx2657) (pal).bin" size="8192" crc="78aba21c" sha1="a6fa78edff6b7b61c7b527fe7b6978eb371081ed" offset="0" />
 			</dataarea>
@@ -15233,6 +15708,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="swordquest - waterworld (1983) (atari, tod frye) (cx2671).bin" size="8192" crc="ca7b4685" sha1="569fcb67ca1674b48e2f3a2e7af7077a374402de" offset="0" />
 			</dataarea>
@@ -15332,6 +15808,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="tapper (1984) (sega - bally midway - beck-tech) (010-01).bin" size="8192" crc="d28afb2c" sha1="e986e1818e747beb9b33ce4dff1cdc6b55bdb620" offset="0" />
 			</dataarea>
@@ -15387,6 +15864,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>American Videogame</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="tax avoiders (1982) (american videogame - dunhill electronics, darrell wagner, todd clark holm, john simonds).bin" size="8192" crc="468d734c" sha1="7aaf6be610ba6ea1205bdd5ed60838ccb8280d57" offset="0" />
 			</dataarea>
@@ -15398,6 +15876,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="taz (tazz) (07-15-1983) (atari, jerome domurat, steve woita) (cx2699) (prototype).bin" size="8192" crc="8e4df9d5" sha1="670b3dede2702c96494636b6d7f4ae8112501cb4" offset="0" />
 			</dataarea>
@@ -15409,6 +15888,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="taz (tazz) (07-13-1983) (atari, jerome domurat, steve woita) (cx2699) (prototype).bin" size="8192" crc="abbdc217" sha1="ffa79f03bb93d51ce6801d675a6221dcd0df4d61" offset="0" />
 			</dataarea>
@@ -15420,6 +15900,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="taz (tazz) (1983) (atari, jerome domurat, steve woita) (cx2699) (prototype).bin" size="8192" crc="dcd3e0de" sha1="0bcfd8aa6c33d601c2240850f1188407e2f47331" offset="0" />
 			</dataarea>
@@ -15431,6 +15912,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="taz (tazz) (1983) (atari, jerome domurat, steve woita) (cx2699) (prototype) [a].bin" size="8192" crc="e6862a1c" sha1="c85ef597d56ee08d291597ecf6808427d93059c9" offset="0" />
 			</dataarea>
@@ -15442,6 +15924,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="taz (tazz) (06-15-1983) (atari, jerome domurat, steve woita) (cx2699) (prototype) (pal).bin" size="8192" crc="144b44eb" sha1="2725ee79a5574243302e7a3d32de433696f597e5" offset="0" />
 			</dataarea>
@@ -15464,6 +15947,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="telepathy (mindlink controller) (1983) (atari, dan oliver) (prototype).bin" size="8192" crc="a0996a0d" sha1="7efc0ebe334dde84e25fa020ecde4fddcbea9e8f" offset="0" />
 			</dataarea>
@@ -15486,6 +15970,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="tempest (01-05-1984) (atari, carla meninsky) (cx2687) (prototype).bin" size="8192" crc="711647f6" sha1="bf4d570c1c738a4d6d00237e25c62e9c3225f98f" offset="0" />
 			</dataarea>
@@ -15651,6 +16136,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Activision</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FE" />
 			<dataarea name="rom" size="8192">
 				<rom name="thwocker (04-09-1984) (activision, charlie heath) (prototype).bin" size="8192" crc="b60ab310" sha1="53ee70d4b35ee3df3ffb95fa360bddb4f2f56ab2" offset="0" />
 			</dataarea>
@@ -15662,6 +16148,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="time pilot (1983) (coleco, harley h. puthuff jr.) (2663).bin" size="8192" crc="21ee7db4" sha1="387358514964d0b6b55f9431576a59b55869f7ab" offset="0" />
 			</dataarea>
@@ -15739,6 +16226,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Absolute Entertainment</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="title match pro wrestling (1987) (absolute entertainment, alex demeo) (ag-041-04).bin" size="8192" crc="ef708c03" sha1="979d9b0b0f32b40c0a0568be65a0bc5ef36ca6d0" offset="0" />
 			</dataarea>
@@ -15750,6 +16238,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Absolute Entertainment</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="title match pro wrestling - pro wrestling (1987) (absolute entertainment, alex demeo) (eaz-041-04i) (pal).bin" size="8192" crc="a2943d1b" sha1="b5e9e207d02456e7eccf3ae9b7df60777bb3fb67" offset="0" />
 			</dataarea>
@@ -15783,6 +16272,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Xonox</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="tomarc the barbarian (thundarr the barbarian) (1983) (99007, 6240) (xonox - k-tel software, anthony r. henderson).bin" size="8192" crc="b5b5ac84" sha1="489c9b572535721a0516a2b759e0b9c7f7a5b3cc" offset="0" />
 			</dataarea>
@@ -15794,6 +16284,7 @@ Info from Atariage and Atarimania
 		<year>1988</year>
 		<publisher>Absolute Entertainment</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="tomcat - the f-14 fighter simulator (1988) (absolute entertainment, dan kitchen) (ak-046-04).bin" size="16384" crc="8987c473" sha1="5b2742281fea96ab6a3a2f30e676352bcf424390" offset="0" />
 			</dataarea>
@@ -15805,6 +16296,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>DSD-Camelot</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="tooth protectors (1983) (dsd-camelot - johnson &amp; johnson).bin" size="8192" crc="fd8c81e5" sha1="d82ac7237df54cc8688e3074b58433a7dd6b7d11" offset="0" />
 			</dataarea>
@@ -15838,6 +16330,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="track and field (los angeles 1984 games) (track &amp; field controller) (1984) (atari - gcc, jaques hugon, seth lipkin) (cx26125, cx26127).bin" size="16384" crc="21827056" sha1="005a6a53f5a856f0bdbca519af1ef236aaa1494d" offset="0" />
 			</dataarea>
@@ -15926,6 +16419,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FA" />
 			<dataarea name="rom" size="12288">
 				<rom name="tunnel runner (black box) (1983) (cbs electronics, richard k. balaska jr., andy frank, stuart ross) (4l 2520 5000).bin" size="12288" crc="a02745f8" sha1="fc1a0b58765a7dcbd8e33562e1074ddd9e0ac624" offset="0" />
 			</dataarea>
@@ -15937,6 +16431,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FA" />
 			<dataarea name="rom" size="12288">
 				<rom name="tunnel runner (black box) (1983) (cbs electronics, richard k. balaska jr., andy frank, stuart ross) (4l 2520 5000) (prototype).bin" size="12288" crc="bd2d975a" sha1="af202ee515b41113660bdf4500802108b12f85a3" offset="0" />
 			</dataarea>
@@ -15981,6 +16476,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="tutankham (1983) (parker brothers, dave engman, dawn stockbridge) (pb5340).bin" size="8192" crc="ec959bf2" sha1="a4d6bac854a70d2c55946932f1511cc62db7d4aa" offset="0" />
 			</dataarea>
@@ -15992,6 +16488,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Parker Brothers</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="E0" />
 			<dataarea name="rom" size="8192">
 				<rom name="tutankham (1983) (parker brothers, dave engman, dawn stockbridge) (931509) (pal).bin" size="8192" crc="8fbe2b84" sha1="d205e4c73c64335e1878b78f970c5fb52060c7db" offset="0" />
 			</dataarea>
@@ -16069,6 +16566,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Universal</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="unknown universal game (1983) (universal) (prototype).bin" size="8192" crc="0748817d" sha1="3da6a2cc699945f708dac4e880ff6e085c635bbd" offset="0" />
 			</dataarea>
@@ -16080,6 +16578,7 @@ Info from Atariage and Atarimania
 		<year>1984</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="up 'n down (1984) (sega, phat ho - bally midway - beck-tech) (009-01).bin" size="8192" crc="c04c2b58" sha1="6bde671a50330af154ed15e73fdba3fa55f23d87" offset="0" />
 			</dataarea>
@@ -16091,6 +16590,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="vanguard (1982) (atari - gcc, dave payne) (cx2669).bin" size="8192" crc="c4bec521" sha1="01475d037cb7a2a892be09d67083102fa9159216" offset="0" />
 			</dataarea>
@@ -16102,6 +16602,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="vanguard (cce).bin" size="8192" crc="df029ac5" sha1="5e01dba1f423bb3b32b51b15fc31827d25d4f8df" offset="0" />
 			</dataarea>
@@ -16113,6 +16614,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>VGS</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="vanguard (vgs).bin" size="8192" crc="40f2636c" sha1="44920bd0599873c77ab17f36ff49e215cbf92917" offset="0" />
 			</dataarea>
@@ -16124,6 +16626,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="vanguard (1982) (atari - gcc, dave payne) (cx2669, cx2669p) (pal).bin" size="8192" crc="f8ca90ae" sha1="1a44918fa764da8dde97a7543a181ccf6756868b" offset="0" />
 			</dataarea>
@@ -16135,6 +16638,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="vanguard (1982) (atari - gcc, dave payne) (cx2669) (prototype).bin" size="8192" crc="434b17db" sha1="e41c37d2f5cca3c788f9d47a9fa642e01d35a827" offset="0" />
 			</dataarea>
@@ -16278,6 +16782,7 @@ Info from Atariage and Atarimania
 		<year>1981</year>
 		<publisher>CommaVid</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="CV" />
 			<dataarea name="rom" size="2048">
 				<rom name="video life (1981) (commavid, john bronstein) (cm-002).bin" size="2048" crc="34b0b5c2" sha1="3b18db73933747851eba9a0ffa3c12b9f602a95c" offset="0" />
 			</dataarea>
@@ -16290,6 +16795,7 @@ Info from Atariage and Atarimania
 		<year>1981</year>
 		<publisher>CommaVid</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="CV" />
 			<dataarea name="rom" size="2048">
 				<rom name="video life (1981) (commavid, john bronstein) (cm-002) [higher sounds].bin" size="2048" crc="bb1249a9" sha1="08c7c4ab5b25c008cc8a87fb1406b7d12df56124" offset="0" />
 			</dataarea>
@@ -16488,6 +16994,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>HES</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="wall defender (aka wall break) (hes) (pal).bin" size="8192" crc="0427d55e" sha1="009a42d71262d3267ae315a392519664cc2f24b4" offset="0" />
 			</dataarea>
@@ -16587,6 +17094,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Imagic</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="wing war (flap) (1983) (imagic, michael greene) (eiz-002-04i) (pal).bin" size="8192" crc="cfebef9e" sha1="1ce2426a1a71ebac81709c88eb30e461b29158e2" offset="0" />
 			</dataarea>
@@ -16598,6 +17106,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FA" />
 			<dataarea name="rom" size="12288">
 				<rom name="wings (10-10-1983) (cbs electronics, stuart ross) (prototype) (pal).bin" size="12288" crc="dd0aa66f" sha1="3e63feca31fb98cc46fdfe90ec69e4937f9defa6" offset="0" />
 			</dataarea>
@@ -16609,6 +17118,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="FA" />
 			<dataarea name="rom" size="12288">
 				<rom name="wings (06-03-1983) (cbs electronics, stuart ross) (prototype).bin" size="12288" crc="5e89b8af" sha1="419e7dd24c810afb8b8e555ed8489853b0bf05d8" offset="0" />
 			</dataarea>
@@ -16620,6 +17130,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Epyx</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="winter games (1987) (epyx, steven a. baker, tod frye, peter engelbrite) (80561-00251).bin" size="16384" crc="ddff6850" sha1="6850d329e8ab403bdae38850665a2eff91278e92" offset="0" />
 			</dataarea>
@@ -16631,6 +17142,7 @@ Info from Atariage and Atarimania
 		<year>1987</year>
 		<publisher>Epyx</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="winter games (1987) (epyx, steven a. baker, tod frye, peter engelbrite) (80561-00251) (pal).bin" size="16384" crc="964ff099" sha1="b5d3d0c0841697b940fe80eae249a884d6a889c8" offset="0" />
 			</dataarea>
@@ -16807,6 +17319,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="xenophobe (1990) (atari) (cx26172).bin" size="16384" crc="f875c406" sha1="160b6e36437ad6acbc2686fbde1002e2fa88c5fb" offset="0" />
 			</dataarea>
@@ -16818,6 +17331,7 @@ Info from Atariage and Atarimania
 		<year>1990</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F6" />
 			<dataarea name="rom" size="16384">
 				<rom name="xenophobe (1990) (atari) (cx26172) (pal).bin" size="16384" crc="3835c5c1" sha1="75039127cb7c53fa09d1c223729a4c5a521aedef" offset="0" />
 			</dataarea>
@@ -16829,6 +17343,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="xevious (08-02-1983) (atari, tod frye) (cx2695) (prototype).bin" size="8192" crc="2ef09f4a" sha1="73133b81196e5cbc1cec99eefc1223ddb8f4ca83" offset="0" />
 			</dataarea>
@@ -16840,6 +17355,7 @@ Info from Atariage and Atarimania
 		<year>1983</year>
 		<publisher>Atari</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="xevious (05-25-1983) (atari, tod frye) (cx2695) (prototype).bin" size="8192" crc="d6867b22" sha1="fac29f21b711d31e3ffc21dfdcafef05aafabf02" offset="0" />
 			</dataarea>
@@ -16851,6 +17367,7 @@ Info from Atariage and Atarimania
 		<year>19??</year>
 		<publisher>CCE</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="xevious (cce).bin" size="8192" crc="8bd51ecc" sha1="c4f956cc6a78f3d7b5c2fb16de58ed7cdb6c82a8" offset="0" />
 			</dataarea>
@@ -16917,6 +17434,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>Coleco</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="zaxxon (1982) (coleco) (2454).bin" size="8192" crc="265aa87f" sha1="58c2f6abc5599cd35c0e722f24bcc128ac8f9a30" offset="0" />
 			</dataarea>
@@ -16928,6 +17446,7 @@ Info from Atariage and Atarimania
 		<year>1982</year>
 		<publisher>CBS Electronics</publisher>
 		<part name="cart" interface="a2600_cart">
+			<feature name="mapper" value="F8" />
 			<dataarea name="rom" size="8192">
 				<rom name="zaxxon (1982) (cbs electronics) (4l1784, 4l1786, 4l2277) (pal).bin" size="8192" crc="e8785b76" sha1="fe5e7f026b3154a222244fe595cfebbf8a080fcb" offset="0" />
 			</dataarea>