| Title | Year | Genre |
|---|---|---|
| Pinky Ponky Part 1 | 1990 | Adventure |
| Pinky Ponky Part 2 | 1990 | Adventure |
| Pinky Ponky Part 3 | 1990 | Adventure |
| Pipe Dream | 1989 | Puzzle |
| Pipyan | 1990 | Arcade |
| Pitapat | 1992 | Puzzle |
| Pizza Busters | ???? | Shooter |
| Planet Investor | 1993 | Management |
| Plesea | 1990 | Puzzle |
| Poker Sisters Gold | 1989 | Cards |
| Pop Card | 1990 | Cards |
| Populous | 1989 | Strategy |
| Populous II | 1992 | Strategy |
| Porolith | 1990 | Puzzle |
| Port Tower Monogatari | 1991 | Arcade |
| Power League | 1988 | Baseball |
| Power Monger | 1991 | Strategy |
| Power Racing | 1993 | F1 racing |
| Powerful Mahjong 2 | 1989 | Mahjong |
| Poyo Poyo | 1993 | Puzzle |
| Premium | ???? | Adventure |
| Premium II | 1993 | Adventure |
| Present | 1991 | Adventure |
| Present 2 | 1992 | Adventure |
| Pretty Doll | 1991 | Adventure |
| Prince of Persia | 1991 | Action |
| Princess wa Street Girl | ???? | Adventure |
| Princesse Croissant, La | 1994 | Action |
| Pro Soccer 68 | 1991 | Soccer |
| Pro Student G | 1993 | Adventure |
| Pro Tennis World Court | 1990 | Tennis |
| Pro Yakkyuu World Stadium | 1990 | Baseball |
| Production Manager | 1989 | Management |
| Professional Mahjongg Gokuu | 1988 | Mahjong |
| Profit | 1994 | Management |
| Project M The Battle of Computers | 1990 | Shooter |
| Prostitute Maker | 1993 | Management |
| Prote Pruste | 1999 | Shooter |
| Proth 68K | 1989 | Cards |
| Prototype Fighter Assault Buster | ???? | Shooter |
| Prototype Shadow | 1994 | Shooter |
| Psycho Harrier | 1990 | Action |
| Pu-le Qu-z Ata-k 2 | ???? | Puzzle |
| Puchi Puchi Pro-68K | 1990 | Arcade |
| Puppet Show | ???? | Adventure |
| Push Bon! | ???? | Puzzle |
| Puyo Puyo | 1994 | Puzzle |
| Puzzle Game Rotate! | 1990 | Puzzle |
| Puzznic | 1990 | Puzzle |
| Qix 2 | ???? | Puzzle |
