 | Act Raiser (Nintendo Super System) | 1992 | Enix | nss_actr | Platform / Fighter Scrolling | 8.16 |
 | Act-Fancer Cybernetick Hyper Weapon (World revision 2) | 1989 | Data East Corporation | actfancr | Platform / Shooter Scrolling | 6.83 |
 | Akuma-Jou Dracula (Japan version N) (clone of: hcastle) | 1988 | Konami | hcastljo | Platform / Fighter Scrolling | 0.00 |
| Akuma-Jou Dracula (Japan version P) (clone of: hcastle) | 1988 | Konami | hcastlej | Platform / Fighter Scrolling | 0.00 |
 | Alex Kidd: The Lost Stars (set 2, unprotected) | 1986 | Sega | alexkidd | Platform / Run Jump Scrolling | 7.63 |
 | Alien Storm (bootleg, set 1) (clone of: astorm) | 1990 | bootleg | astormbl | Platform / Shooter Scrolling | 0.00 |
| Alien Storm (Japan, 2 Players, FD1094 317-0146) (clone of: astorm) | 1990 | Sega | astormj | Platform / Shooter Scrolling | 0.00 |
| | Alien Storm (Mega-Tech) | 1990 | Sega | mt_astrm | Platform / Shooter Scrolling | 6.50 |
| Alien Storm (US, 3 Players, FD1094 317-0147) (clone of: astorm) | 1990 | Sega | astormu | Platform / Shooter Scrolling | 0.00 |
| Alien Storm (World, 2 Players, FD1094 317-0154) | 1990 | Sega | astorm | Platform / Shooter Scrolling | 6.89 |
| Alien Storm (World, 3 Players, FD1094 317-0148) (clone of: astorm) | 1990 | Sega | astorm3 | Platform / Shooter Scrolling | 0.00 |
 | Aliens (Japan set 1) (clone of: aliens) | 1990 | Konami | aliensj | Platform / Shooter Scrolling | 0.00 |
| Aliens (Japan set 2) (clone of: aliens) | 1990 | Konami | aliensj2 | Platform / Shooter Scrolling | 0.00 |
| Aliens (US) (clone of: aliens) | 1990 | Konami | aliensu | Platform / Shooter Scrolling | 0.00 |
| Aliens (World set 1) | 1990 | Konami | aliens | Platform / Shooter Scrolling | 4.40 |
| Aliens (World set 2) (clone of: aliens) | 1990 | Konami | aliens2 | Platform / Shooter Scrolling | 0.00 |
| Aliens (World set 3) (clone of: aliens) | 1990 | Konami | aliens3 | Platform / Shooter Scrolling | 0.00 |
 | Altered Beast (Mega-Tech) | 1988 | Sega | mt_beast | Platform / Fighter Scrolling | 5.80 |
 | Altered Beast (set 8, 8751 317-0078) | 1988 | Sega | altbeast | Platform / Fighter Scrolling | 7.91 |
 | Arabian | 1983 | Sun Electronics | arabian | Platform / Run Jump | 6.60 |
