diff --git a/hash/gamegear.xml b/hash/gamegear.xml
index dee3d65a40a..647313f864e 100644
--- a/hash/gamegear.xml
+++ b/hash/gamegear.xml
@@ -2478,6 +2478,28 @@ a certain item) -->
 		</part>
 	</software>
 
+	<software name="dheadp4" cloneof="dhead">
+		<description>Dynamite Headdy (prototype)</description>
+		<year>1994</year>
+		<publisher>Sega</publisher>
+		<part name="cart" interface="gamegear_cart">
+			<dataarea name="rom" size="524288">
+				<rom name="dynamite headdy [proto].bin" size="524288" crc="843556b1" sha1="1f5628e2aa21a3ede186297062caaa400dec2ea2"/>
+			</dataarea>
+		</part>
+	</software>
+
+	<software name="dheadp3" cloneof="dhead">
+		<description>Dynamite Headdy (prototype, 19940615)</description>
+		<year>1994</year>
+		<publisher>Sega</publisher>
+		<part name="cart" interface="gamegear_cart">
+			<dataarea name="rom" size="524288">
+				<rom name="dynamite headdy (prototype - jun 15,  1994).bin" size="524288" crc="7bf339c0" sha1="0e8bccb304898a80efcbae8351303103ec4145ee"/>
+			</dataarea>
+		</part>
+	</software>
+
 	<software name="dheadp2" cloneof="dhead">
 		<description>Dynamite Headdy (prototype, 19940701)</description>
 		<year>1994</year>
@@ -2500,17 +2522,6 @@ a certain item) -->
 		</part>
 	</software>
 
-	<software name="dheadp3" cloneof="dhead">
-		<description>Dynamite Headdy (prototype, 19940615)</description>
-		<year>1994</year>
-		<publisher>Sega</publisher>
-		<part name="cart" interface="gamegear_cart">
-			<dataarea name="rom" size="524288">
-				<rom name="dynamite headdy (prototype - jun 15,  1994).bin" size="524288" crc="7bf339c0" sha1="0e8bccb304898a80efcbae8351303103ec4145ee"/>
-			</dataarea>
-		</part>
-	</software>
-
 	<software name="ejim">
 		<description>Earthworm Jim (Euro)</description>
 		<year>1995</year>
@@ -4958,6 +4969,17 @@ a certain item) -->
 		</part>
 	</software>
 
+	<software name="mkp" cloneof="mk">
+		<description>Mortal Kombat (prototype)</description>
+		<year>1993</year>
+		<publisher>Arena</publisher>
+		<part name="cart" interface="gamegear_cart">
+			<dataarea name="rom" size="524288">
+				<rom name="mortal kombat [proto].bin" size="524288" crc="16db4f6a" sha1="0d2ca2de933993ed45b20ef736237bc774dd3914"/>
+			</dataarea>
+		</part>
+	</software>
+
 	<software name="mk3">
 		<description>Mortal Kombat 3 (Euro)</description>
 		<year>1995</year>
diff --git a/hash/sms.xml b/hash/sms.xml
index eb68054dcf3..d892061310c 100644
--- a/hash/sms.xml
+++ b/hash/sms.xml
@@ -1180,7 +1180,7 @@ license:CC0
 		<info name="alt_title" value="ボンバーレイド" />
 		<part name="cart" interface="sms_cart">
 			<dataarea name="rom" size="262144">
-				<rom name="battle wings (prototye).bin" size="262144" crc="fae0ade7" sha1="99fef1cca416df8586d3aaf76d147e86e69dbdad" offset="000000" />
+				<rom name="battle wings (prototype).bin" size="262144" crc="fae0ade7" sha1="99fef1cca416df8586d3aaf76d147e86e69dbdad" offset="000000" />
 			</dataarea>
 		</part>
 	</software>
@@ -3486,6 +3486,17 @@ license:CC0
 		</part>
 	</software>
 
+	<software name="herolancp" cloneof="herolanc">
+		<description>Advanced Dungeons &amp; Dragons - Heroes of the Lance (prototype)</description>
+		<year>1991</year>
+		<publisher>U.S. Gold</publisher>
+		<part name="cart" interface="sms_cart">
+			<dataarea name="rom" size="524288">
+				<rom name="heroes of the lance [proto].bin" size="524288" crc="9611bebd" sha1="b1a49fddc39fa2a964ae6792ded858cf85d1d663" offset="000000" />
+			</dataarea>
+		</part>
+	</software>
+
 	<software name="highsc">
 		<description>High School! Kimengumi (Jpn)</description>
 		<year>1986</year>