| Titre | Année | Genre |
|---|---|---|
| Obelix | 1983 | Arcade |
| Ocean City | ???? | Shoot em up |
| Octopus | ???? | Arcade |
| Off the Wall | 1989 | Casse-briques |
| Off Your Rocker | 1983 | Réflexion |
| Oink! | 1983 | Arcade |
| Omega Race | 1983 | Shoot em up |
| Oscar's Trash Race | 1983 | Arcade |
| Othello | 1978 | Réflexion |
| Out of Control | 1983 | Shoot em up |
| Outlaw | 1978 | Action |
