| xmcota | | X-Men: Children of the Atom (Europe 950331) | Capcom | 1994 |
| xmcotaa | xmcota | X-Men: Children of the Atom (Asia 950105) | Capcom | 1994 |
| xmcotaar1 | xmcota | X-Men: Children of the Atom (Asia 941219) | Capcom | 1994 |
| xmcotaar2 | xmcota | X-Men: Children of the Atom (Asia 941217) | Capcom | 1994 |
| xmcotab | xmcota | X-Men: Children of the Atom (Brazil 950331) | Capcom | 1994 |
| xmcotah | xmcota | X-Men: Children of the Atom (Hispanic 950331) | Capcom | 1994 |
| xmcotahr1 | xmcota | X-Men: Children of the Atom (Hispanic 950105) | Capcom | 1994 |
| xmcotaj | xmcota | X-Men: Children of the Atom (Japan 950105) | Capcom | 1994 |
| xmcotaj1 | xmcota | X-Men: Children of the Atom (Japan 941222) | Capcom | 1994 |
| xmcotaj2 | xmcota | X-Men: Children of the Atom (Japan 941219) | Capcom | 1994 |
| xmcotaj3 | xmcota | X-Men: Children of the Atom (Japan 941217) | Capcom | 1994 |
| xmcotajr | xmcota | X-Men: Children of the Atom (Japan 941208 rent version) | Capcom | 1994 |
| xmcotar1 | xmcota | X-Men: Children of the Atom (Europe 950105) | Capcom | 1994 |
| xmcotar1d | xmcota | X-Men: Children of the Atom (Europe 950105 Phoenix Edition) (bootleg) | bootleg | 1994 |
| xmcotau | xmcota | X-Men: Children of the Atom (USA 950105) | Capcom | 1994 |
