| Armored Warriors (940920 Asia) | |
| Armored Warriors (940920 USA) | |
| Armored Warriors (941011 Europe Phoenix Edition) [Bootleg] | |
| Armored Warriors (941011 Europe) | |
| Armored Warriors (941024 Asia) | |
| Armored Warriors (941024 Europe) | |
| Armored Warriors (941024 USA) | |
| Art of Fighting / Ryuuko no Ken (NGM-044)(NGH-044) | |
| Art of Fighting 2 / Ryuuko no Ken 2 (NGH-056) | |
| Art of Fighting 2 / Ryuuko no Ken 2 (NGM-056) | |
| Art of Fighting 3 - The Path of the Warrior (Korean release) | |
| Art of Fighting 3 - The Path of the Warrior / Art of Fighting - Ryuuko no Ken Gaiden | |
| Ashita no Joe (Japan) [Incomplete sound] | |
| Ashura Blaster (Japan) | |
| Ashura Blaster (US) | |
| Ashura Blaster (World) | |
| ASO - Armored Scrum Object | |
| Assault (Japan) | |
| Assault (Rev B) | |
| Assault Plus (Japan) | |
| Asterix (ver AAD) | |
| Asterix (ver EAA) | |
| Asterix (ver EAC) | |
| Asterix (ver EAD) | |
| Asterix (ver JAD) | |
| Asteroids (rev 4) | |
| Astrians (clone of Swarm) [Bootleg] | |
| Asuka & Asuka (Japan) | |
| Asuka & Asuka (World) | |
| Asura Blade - Sword of Dynasty (Japan) [Imperfect GFX] | |
| Asura Buster - Eternal Warriors (Japan) (ARCADIA review build) | |
| Asura Buster - Eternal Warriors (Japan) [Imperfect SND, freezes on first boss] | |
| Ataque Sideral (Spanish bootleg of UniWar S) [Bootleg] | |
| Athena | |
| Athena no Hatena ? | |
| Atlantic City Action | |
| Atomic Boy (revision A) | |
| Atomic Boy (revision B) | |
| Atomic Point (Korea) | |
| Atomic Punk (US) | |
| Atomic Robo-kid (Japan, Type-2, set 1) | |
| Atomic Robo-kid (Japan, Type-2, set 2) | |
| Atomic Robo-kid (Japan) | |
| Atomic Robo-kid (World, Type-2) | |
| Aurail (set 1, Japan, FD1089A 317-0167 decrypted) [Bootleg] | |
| Aurail (set 1, Japan, FD1089A 317-0167) | |
| Aurail (set 2, World, FD1089B 317-0168 decrypted) [Bootleg] | |
| Aurail (set 2, World, FD1089B 317-0168) | |
| Aurail (set 3, US, unprotected) | |
| Ave Fenix (Electrogame, Spanish bootleg of Phoenix) | |