| Version | Serial | Size | CRC32 | Number of Codes | |||
|---|---|---|---|---|---|---|---|
| Zaxxon | |||||||
| (SG-1000) | 32K | 905467E4 | 3 | ||||
| Zaxxon 3-D | |||||||
| (World) | G-1336, 8002 | 256K | A3EF13CB | 8 | |||
| (World) (Beta) | 256K | BBA74147 | 2 | ||||
| Zillion | |||||||
| (Japan, Europe) (En,Ja) | G-1325, 5075 | 128K | 60C19645 | 13 | |||
| (USA, Europe) (Rev 1) | 5075 | 128K | 5718762C | 4 | |||
| Zillion II - The Tri Formation | |||||||
| (World) | G-1344, 5105 | 128K | 2F2E3BC9 | 8 | |||
| Zool - Ninja of the 'Nth' Dimension | |||||||
| (Europe) | 27075-50 | 256K | 9D9D0A5F | 5 | |||