| Title | Year | Genre |
|---|---|---|
| Operation Nemo | 1987 | Aerial fighting |
| Operation Thunderbolt | 1989 | Gun shooter |
| Operation Wolf | 1988 | Gun shooter |
| Oriental Games | 1990 | Fighting |
| Ormuz | 1988 | Action |
| Orphee | 1985 | Adventure |
| Othello Master | 1985 | Puzzle |
| Out of this World | 1987 | Shooter |
| Out Run | 1986 | Racing |
| Out Run Europa | 1991 | Racing |
| Outboard | 1990 | Racing |
| Outlaw | 1990 | Action |
| Overlander | 1988 | Racing |
| Overlord 2 | 1984 | Strategy |
| Oxphar | 1987 | Adventure |
| P-47 Freedom Fighter | 1987 | Shooter |
| Pac-Land | 1984 | Arcade |
| Pac-Mania | 1988 | Arcade |
| Pacific | 1986 | Arcade |
| Pacte, Le | 1986 | Adventure |
| Pajaros de Bangkog, Los | 1988 | Adventure |
| Paladin | 1987 | Platform |
| Palitron | 1986 | Arcade |
| Panic Dizzy | 1991 | Arcade |
| Panza Kick Boxing | 1990 | Sports |
| Panzadrome | 1985 | Shooter |
| Paperboy | ???? | Arcade |
| Paperboy 2 | 1991 | Arcade |
| Para Academy | 1990 | Action |
| Para Assault Course | 1988 | Action |
| Parabola | 1986 | Arcade |
| Paranoia | 1994 | Puzzle |
| Paranoia Complex, The | 1989 | Adventure |
| Paris Dakar | 1988 | Racing |
| Park Patrol | 1986 | Action |
| Passager du Temps, Le | 1987 | Adventure |
| Passagers du Vent, Les | 1986 | Adventure |
| Passing Shot | 1988 | Tennis |
| Pasteman Pat | 1985 | Puzzle |
| Pawn, The V2.3 | 1988 | Adventure |
| Paws | 1985 | Arcade |
| Pearl Harbour | 1985 | Strategy |
| Pegasus Bridge | 1987 | Strategy |
| Penggy | 1987 | Arcade |
| Pepe Bequilles | 1987 | Adventure |
| Perico Delgado Maillot Amarillo | 1989 | Sports |
| Periscope Up | 1989 | Action |
| Peter Beardsley's Soccer | 1989 | Soccer |
| Peter Pack-Rat | 1988 | Platform |
| Peter Pan | 1988 | Adventure |
