| Front-ends |
| Catagorey | Front-End Count |
| Arcade | 20 |
| Atari 2600 | 6 |
| Atari ST | 1 |
| Colecovision | 1 |
| Gameboy | 14 |
| Genesis | 4 |
| MAME | 14 |
| MSX | 4 |
| Neo·Geo | 16 |
| NES | 7 |
| Odyssey˛ | 2 |
|
Sega Master System / Gamegear |
3 |
| SPC Player | 13 |
| Super Nintendo | 14 |
| TurboGrafx 16 | 2 |
| Universal | 16 |
Last Updated: June 29th, 2004