| Prince of Persia | US | 1992-11 |
Virgin Interactive | Commercial |
| Princess Tomato in the Salad Kingdom | US | 1991-02 |
Hudson Soft | Commercial |
| Princess Tomato in the Salad Kingdom | US | 1991-02 |
Hudson Soft | Prototype |
| Pro Sport Hockey | US | 1993-11 |
Jaleco | Commercial |
| Pro Sport Hockey | US | 1993-11 |
Jaleco | Prototype |
| Pro Wres | AS | |
| Unlicensed |
| Pro Wres | JP | |
Nintendo | Commercial |
| Pro Wrestling | EU | 1987-09-15 |
Nintendo | Commercial |
| Pro Wrestling | US | 1987-03 |
Nintendo | Commercial |
| Pro Yakyuu - Family Stadium | JP | 1986-12 |
Namco | Commercial |
| Pro Yakyuu - Family Stadium '87 | JP | 1987-12 |
Tengen | Commercial |
| Pro Yakyuu - Family Stadium '88 | JP | 1988-12 |
Namco | Commercial |
| Pro Yakyuu Satsujin Jiken! | JP | 1988-12 |
Capcom | Commercial |
| Probotector | EU | 1990-12-28 |
Konami | Commercial |
| Probotector II - Return of the Evil Forces | EU | 1992-08 |
Konami | Commercial |
| Probotector II - Return of the Evil Forces | WORLD | 1990-02-02 |
Konami | Commercial |
| Prof. Hank | WORLD | |
| Demo |
| Project Blue | WORLD | 2020-05 |
Broke Studio | Prototype |
| Project Blue | WORLD | 2020-05 |
Broke Studio | Demo |
| Project Cat | WORLD | |
| Demo |
| Project DART | WORLD | |
| Unlicensed |
| Project Kunoichi | WORLD | |
| Prototype |
| Project PAL | WORLD | 2010-08 |
Kreese | Unlicensed |
| Project Q | JP | 1992-05 |
HectorSoft | Commercial |
| Project S.K.I.F.F | WORLD | 2023-01 |
weapon121 | Demo |
| Proximity Shift | WORLD | 2023-11 |
Fiskbit | Unlicensed |
| Pteropus | WORLD | |
| Unlicensed |
| Pulsar | WORLD | |
| Unlicensed |
| Pulsewave Invitation | WORLD | |
| Unlicensed |
| Pulveration | AS | |
| Unlicensed |
| Punch-Out!! | EU | 1990 |
Nintendo | Commercial |
| Punch-Out!! | JP | 1990-08 |
Nintendo | Commercial |
| Punch-Out!! | US | 1990-08 |
Nintendo | Commercial |
| Punch-Out!! | US | 1990 |
Nintendo | Prototype |
| Purple Cape Man - Vigilante Ninja | WORLD | |
| Unlicensed |
| Puss 'n Boots - Pero's Great Adventure | US | 1990-06 |
Electro Brain | Commercial |
| Puteshestvie po Europe | RU | 1997 |
| Unlicensed |
| Puyo Puyo | JP | 1993-07-23 |
Tokuma Shoten | Commercial |
| Puzslot | JP | 1992-02-28 |
Sammy | Commercial |
| Puzzle | ES | 1990 |
American Video Entertainment | Unlicensed |
| Puzzle | TW | 1990 |
American Video Entertainment | Unlicensed |
| Puzzle | US | 1990 |
American Video Entertainment | Unlicensed |
| Puzznic | EU | 1991-04-25 |
Nintendo | Commercial |
| Puzznic | JP | 1991-07-19 |
Nintendo | Commercial |
| Puzznic | US | 1990-11 |
Nintendo | Commercial |
| Pwn Adventure Z | WORLD | |
| Unlicensed |
| Pye the Pyper | WORLD | |
| Unlicensed |
| Pyokotan no Daimeiro | JP | 1993-03 |
Sunsoft | Commercial |
| Pyramid | US | 1990 |
American Video Entertainment | Unlicensed |
| Pyramid - Cleopatra Kikiippatsu | JP | 1990 |
Disk Original Group (DOG) | Unlicensed |
| Pyramid II | TW | 1990 |
American Video Entertainment | Unlicensed |
| project SHVTERA | WORLD | |
| Unlicensed |