| Game Name | System |
|---|
| Oira Jajamaru! Sekai Daibouken (Japan) | GB |
| Olympic Summer Games (USA, Europe) | GB |
| Oni II - Innin Densetsu (Japan) | GB |
| Oni III - Kuro no Hakaishin (Japan) | GB |
| Oni IV - Kijin no Ketsuzoku (Japan) | GB |
| Oni V - Innin o Tsugumono (Japan) | GB |
| Onigashima Pachinkoten (Japan) | GB |
| Operation C (USA) | GB |
| Osawagase! Penguin Boy (Japan) | GB |
| Othello (Europe) | GB |
| Othello (Japan) | GB |
| Othello World (Japan) | GB |
| Otogibanashi Taisen (Japan) | GB |
| Otto's Ottifanten - Baby Bruno's Nightmare (Europe) (En,Fr,De,Es) | GB |
| Out of Gas (USA) | GB |
| Outburst (Japan) | GB |
| Oyatsu Quiz Mogu Mogu Q (Japan) | GB |
| P-Man GB (Japan) | GB |
| PGA European Tour (USA, Europe) | GB |
| PGA Tour '96 (USA, Europe) | GB |
| Pac-Attack (USA) | GB |
| Pac-In-Time (Europe) | GB |
| Pac-In-Time (Japan) | GB |
| Pac-In-Time (USA) | GB |
| Pac-Man (Europe) | GB |
| Pac-Man (Japan) | GB |
| Pac-Man (USA) | GB |
| Pac-Panic (Europe) | GB |
| Pac-Panic (Japan) | GB |
| Pachi-Slot Hisshou Guide GB (Japan) | GB |
| Pachi-Slot Kids (Japan) | GB |
| Pachi-Slot Kids 2 (Japan) | GB |
| Pachi-Slot Kids 3 (Japan) | GB |
| Pachi-Slot World Cup '94 (Japan) | GB |
| Pachinko CR Daiku no Gen-san GB (Japan) | GB |
| Pachinko Data Card - Chou Ataru-kun (Japan) | GB |
| Pachinko Kaguya Hime (Japan) | GB |
| Pachinko Monogatari Gaiden (Japan) | GB |
| Pachinko Saiyuuki (Japan) | GB |
| Pachinko Time (Japan) | GB |
| Pachio-kun (Japan) | GB |
| Pachio-kun - Game Gallery (Japan) | GB |
| Pachio-kun - Puzzle Castle (Japan) | GB |
| Pachio-kun 2 (Japan) | GB |
| Pachio-kun 3 (Japan) | GB |
| Pagemaster, The (Europe) | GB |
| Pagemaster, The (USA) | GB |
| Painter Momopie (Japan) | GB |
| Palamedes (Europe) | GB |
| Palamedes (Japan) | GB |
| Panel Action Bingo (USA) | GB |
| Panel no Ninja Kesamaru (Japan) | GB |
| Pang (USA) | GB |
| Paperboy (USA, Europe) | GB |
| Paperboy 2 (USA, Europe) | GB |
| Parasol Henbee (Japan) | GB |
| Parasol Stars (Europe) | GB |
| Parodius (Europe) | GB |
| Parodius da! (Japan) | GB |
| Peetan (Japan) | GB |
| Peke to Poko no Daruman Busters (Japan) | GB |
| Penguin Land (Japan) | GB |
| Penguin Wars (USA) | GB |
| Penguin-kun Wars VS. (Japan) | GB |
| Penta Dragon (Japan) | GB |
| Penta Dragon (Japan) [En by HTI v1.0] | GB |
| Phantasm (Japan) | GB |
| Phantom Air Mission (Europe) | GB |
| Picross 2 (Japan) | GB |
| Picross 2 (Japan) [En by Zed v1.0NC] | GB |
| Pierre Le Chef is.. Out to Lunch (Europe) | GB |
| Pinball - 66hiki no Wani Daikoushin! (Japan) | GB |
| Pinball - Revenge of the 'Gator (USA, Europe) | GB |
| Pinball Deluxe (Europe) | GB |
| Pinball Dreams (USA, Europe) | GB |
| Pinball Fantasies (USA, Europe) | GB |
| Pinball Mania (Europe) | GB |
| Pingu - Sekai de 1ban Genki na Penguin (Japan) | GB |
| Pinocchio (Europe) | GB |
| Pinocchio (USA) | GB |
| Pipe Dream (Japan) | GB |
| Pipe Dream (USA) | GB |
| Pit Fighter (USA, Europe) | GB |
| Pitman (Japan) | GB |
| Play Action Football (USA) | GB |
| Pocahontas (USA, Europe) | GB |
| Pocket Bass Fishing (Japan) | GB |
| Pocket Battle (Japan) | GB |
| Pocket Bomberman (Europe) | GB |
| Pocket Bomberman (Japan) | GB |
| Pocket Camera (Japan) (Rev A) | GB |
| Pocket Densha (Japan) | GB |
| Pocket Family (Japan) | GB |
| Pocket Golf (Japan) | GB |
| Pocket Kanjirou (Japan) | GB |
| Pocket Kyoro-chan (Japan) | GB |
| Pocket Love (Japan) | GB |
| Pocket Love 2 (Japan) | GB |
| Pocket Mahjong (Japan) | GB |
| Pocket Puyo Puyo Tsuu (Japan) | GB |
