 | Pro Baseball Skill Tryout (Japan) | 1985 | Data East Corporation | tryout | Sports / Baseball | 5.50 |
 | Pro Bowling (DECO Cassette) | 1983 | Data East Corporation | cprobowl | Sports / Bowling | 6.00 |
 | Pro Mahjong Kiwame | 1994 | Athena | kiwame | Tabletop / Mahjong | 0.00 |
 | Pro Mahjong Kiwame S (J 951020 V1.208) | 1995 | Athena | kiwames | Tabletop / Mahjong | 0.00 |
 | Pro Soccer | 1983 | Data East Corporation | prosoccr | Sports / Soccer | 6.08 |
| | Pro Soccer (DECO Cassette) | 1983 | Data East Corporation | cpsoccer | | 0.00 |
| | Pro Soccer (DECO Cassette, Japan) (clone of: cpsoccer) | 1983 | Data East Corporation | cpsoccerj | | 0.00 |
 | Pro Sports - Bowling, Tennis, and Golf (set 1) | 1983 | Data East Corporation | prosport | Sports / Multiplay | 0.00 |
| Pro Sports - Bowling, Tennis, and Golf (set 2) (clone of: prosport) | 1983 | Data East Corporation | prosporta | | 0.00 |
 | Pro Tennis (DECO Cassette) | 1982 | Data East Corporation | cptennis | Sports / Tennis | 4.67 |
 | Pro Wrestling (PlayChoice-10) | 1986 | Nintendo | pc_pwrst | Wrestling | 6.00 |
 | Professor Pac-Man | 1983 | Bally Midway | profpac | Quiz / English | 4.75 |
| | Progear (Asia 010117) (clone of: progear) | 2001 | Cave (Capcom license) | progeara | Shooter / Flying Horizontal | 0.00 |
| | Progear (USA 010117 Phoenix Edition) (bootleg) (clone of: progear) | 2001 | bootleg | progearud | | 0.00 |
| | Progear (USA 010117) | 2001 | Cave (Capcom license) | progear | Shooter / Flying Horizontal | 8.08 |
| | Progear no Arashi (Japan 010117 Phoenix Edition) (bootleg) (clone of: progear) | 2001 | bootleg | progearjd | | 0.00 |
| | Progear no Arashi (Japan 010117) (clone of: progear) | 2001 | Cave (Capcom license) | progearj | Shooter / Flying Horizontal | 0.00 |
| | Progear no Arashi (Japan 010117) (decrypted bootleg) (clone of: progear) | 2001 | bootleg | progearjbl | | 0.00 |
 | Progress | 1984 | Chuo Co. Ltd | progress | Shooter / Driving Vertical | 5.50 |
| | Progressive Music Trivia (Question set 1) | 1985 | Enerdyne Technologies Inc. | promutrv | Quiz / English | 5.00 |
