| Version | Serial | Size | CRC32 | Number of Codes | |||
|---|---|---|---|---|---|---|---|
| X-Men | |||||||
| (Europe) | 1M | 0B78CA97 | 4 | ||||
| (USA) | 1M | F71B21B4 | 100 | ||||
| X-Men 2 - Clone Wars | |||||||
| (USA, Europe) | 2M | 710BC628 | 102 | ||||
| (USA, Europe) (Beta) (1994-10-18) | 2M | 52CFF37D | 1 | ||||
| X-Perts | |||||||
| (USA) | 4M | 57E8ABFD | 7 | ||||
| XDR - X-Dazedly-Ray | |||||||
| (Japan) | T-41013 | 512K | AB22D002 | 13 | |||
| Xeno Crisis | |||||||
| (USA) | 4M | AC5F4CCA | 43 | ||||
| Xenon 2 - Megablast | |||||||
| (Europe) | 512K | 59ABE7F9 | 6 | ||||
| Xiao Monv - Magic Girl | |||||||
| (Taiwan) (Unl) | 512K | 8E49A92E | 11 | ||||
| Xin Qi Gai Wang Zi | |||||||
| (Taiwan) (Unl) | 4M | DD2F38B5 | 2 | ||||
