| Title | Year | Genre |
|---|---|---|
| Artemis | ???? | Adventure |
| Artemis | 1993 | Shooter |
| Arururu | ???? | Action |
| Asteroid | ???? | Shooter |
| Asteroid Queen | ???? | Shooter |
| Asteroids | ???? | Shooter |
| Asuka 120% Burning Fest | ???? | Fighting |
| Atomic Robo-Kid | 1990 | Shooter |
| Atomic Runner Chelnov | 1993 | Action |
| Attack X | ???? | Slot machine |
| AVG Kidou Keisatsu Patlabor Griffon Hen Zenpen | ???? | Adventure |
| Axis | 1990 | Action |
| Aya-chan Suplex II | ???? | Adventure |
