Game Boy
Gradius - The Interstellar Assault (USA) Gradius - The Interstellar Assault (USA) Gradius - The Interstellar Assault (U) Gradius - The Interstellar Assault (1991)(Konami)(US)
Languages Size CRC32 Region Serial
English 256K 90F87D57 USA DMG-NE-USA
by nolberto82
Game Genie 
59A-57B-7FB
05A-95A-E6E
00A-4AB-A29
00A-39B-A29