| X Multiply (Japan, M72) | |
| X Multiply (World, M81) | |
| X-Men - children of the atom (941208 Japan, rent version) | |
| X-Men - children of the atom (941217 Asia) | |
| X-Men - children of the atom (941217 Japan) | |
| X-Men - children of the atom (941219 Japan) | |
| X-Men - children of the atom (941222 Japan) | |
| X-Men - children of the atom (950105 Asia) | |
| X-Men - children of the atom (950105 Euro Phoenix Edition) [Bootleg] | |
| X-Men - children of the atom (950105 Euro) | |
| X-Men - children of the atom (950105 Hispanic) | |
| X-Men - children of the atom (950105 Japan) | |
| X-Men - children of the atom (950105 USA) | |
| X-Men - children of the atom (950331 Euro) | |
| X-Men - children of the atom (950331 Hispanic) | |
| X-Men (2 Players ver AAA) | |
| X-Men (2 Players ver EAA) | |
| X-Men (2 Players ver JAA) | |
| X-Men (2 Players ver UAB) | |
| X-Men (4 Players ver ADA) | |
| Start Gam | |
| e | |
| X-Men (4 Players ver AEA) | |
| X-Men (4 Players ver EBA) | |
| X-Men (4 Players ver JBA) | |
| X-Men (4 Players ver UBB) | |
| X-Men vs Street Fighter (960909 Japan) | |
| X-Men vs Street Fighter (960910 Asia) | |
| X-Men vs Street Fighter (960910 Euro) | |
| X-Men vs Street Fighter (960910 Japan) | |
| X-Men vs Street Fighter (960910 USA) | |
| X-Men vs Street Fighter (960919 Asia) | |
| X-Men vs Street Fighter (961004 Asia) | |
| X-Men vs Street Fighter (961004 Euro) | |
| X-Men vs Street Fighter (961004 Hispanic) | |
| X-Men vs Street Fighter (961004 Japan) | |
| X-Men vs Street Fighter (961004 USA Phoenix Edition) [Bootleg] | |
| X-Men vs Street Fighter (961004 USA) | |
| X-Men vs Street Fighter (961023 Asia) | |
| X-Men vs Street Fighter (961023 Brazil) | |
| X-Men vs Street Fighter (961023 USA) | |
| X-Men: Children of the Atom (Euro 950331) | |
| X-Men: Children of the Atom (USA 950105) | |
| X2222 (final debug?) | |
| Xain'd Sleena (Japan) | |
| Xain'd Sleena (World) | |
| Xenophobe | |
| XESS - The New Revolution (SemiCom 3-in-1) | |
| Xevious (Namco) | |
| Xevious 3D/G (World, XV32/VER.B) | |
| Xexex (ver AAA) | |
| Xexex (ver EAA) | |