diff --git a/hash/gameboy.xml b/hash/gameboy.xml
index ec831064540..6e44aa5215e 100644
--- a/hash/gameboy.xml
+++ b/hash/gameboy.xml
@@ -3886,6 +3886,19 @@ license:CC0
+
+
+ The Chessmaster (Japan, prototype)
+ 1994
+ Altron
+
+
+
+
+
+
+
+
The Chessmaster (USA, Rev 1)
1991
@@ -6309,7 +6322,7 @@ license:CC0
1993
MicroProse
-
+
@@ -15140,7 +15153,7 @@ license:CC0
1991
Asmik
-
+
@@ -16718,6 +16731,18 @@ license:CC0
+
+ Out of Gas (prototype)
+ 1992
+ FCI
+
+
+
+
+
+
+
+
Outburst (Japan)
1993
@@ -17301,6 +17326,18 @@ license:CC0
+
+ Pang (prototype)
+ 1993
+ Hudson Soft
+
+
+
+
+
+
+
+
@@ -18846,6 +18883,18 @@ license:CC0
+
+ Populous (prototype)
+ 1993
+ Imagineer
+
+
+
+
+
+
+
+
Power Mission (Japan, Rev 1)
1990
@@ -19045,6 +19094,18 @@ license:CC0
+
+ Prince of Persia (Euro, prototype)
+ 1992
+ Mindscape
+
+
+
+
+
+
+
+
Prince of Persia (USA)
1992
@@ -20030,6 +20091,21 @@ license:CC0
+
+ Riddick Bowe Boxing (USA, prototype)
+ 1994
+ Extreme
+
+
+
+
+
+
+
+
+
+
+
Ring Rage (Japan)
1993
@@ -24003,6 +24079,18 @@ license:CC0
+
+ Taz-Mania (Europe, prototype)
+ 199?
+ THQ
+
+
+
+
+
+
+
+
Taz-Mania 2 (USA, THQ)
1997
@@ -26310,6 +26398,21 @@ license:CC0
+
+ Wordtris (V6 prototype)
+ 1992
+ Spectrum Holobyte
+
+
+
+
+
+
+
+
+
+
+
WordZap (USA)
1992
@@ -26668,7 +26771,7 @@ license:CC0
-
+
@@ -27205,6 +27308,21 @@ license:CC0
+
+ Zoop (prototype)
+ 1995
+ Viacom NewMedia
+
+
+
+
+
+
+
+
+
+
+