| Project Base | begrimed | Super Metroid | Action Adventure | SNES | G, S, L, T, GP, O | Improvement | 0.7.3 | 28 Jan 2018 |
| Probotector / Contra Operation C (Konami Col. Autoboot Hack) | tidi | Konami GB Collection Vol. 1 | Other | GB | O | Improvement | 1.0 | 20 Mar 2018 |
| Probotector - play as robot | Digital Warrior | Konami GB Collection Vol. 1 | Other | GB | G | Improvement | 1.0 | 11 Nov 2019 |
| Probotector (E) Hit Point Restoration Hack | MrNemesis | Contra: Hard Corps | Action > Platformer | GEN | GP | Improvement | 1.0 | 22 Aug 2011 |
| Pro Wrestling FDS title logo on the NES | Kozakurainko | Pro Wrestling | Sports | NES | G | Improvement | 1.0 | 21 Feb 2006 |
| Princess Sarah's World | Gabriel Dinu | Super Mario Bros. | Action > Platformer | NES | G, S, L, T | Complete | 1.0 | 03 Nov 2020 |
| Princess Pipe Panic | Zynk Oxhyde | Mario Bros. | Action > Platformer | NES | G, T | Improvement | 1.0 | 02 Dec 2017 |
| Prince of Persia Restoration | SCD | Prince of Persia | Action > Platformer | SNES | G, T | Improvement | Final | 01 Aug 2017 |
| Prince of Persia No Full-screen Flashes | Жукороп | Prince of Persia | Action > Platformer | NES | G | Improvement | 1.0 | 01 Oct 2020 |
| Prince of Persia FastROM | Linkuei | Prince of Persia | Action > Platformer | SNES | GP | Improvement | 1.0 | 25 Feb 2022 |
| Prince of Persia DOS-like palette | SagePtr | Prince of Persia | Action > Platformer | NES | G | Improvement | 1.0 | 15 Sep 2013 |
| Prince of Persia Brutal Dungeons | GabrielJohn | Prince of Persia | Action > Platformer | SNES | G, L, O | Improvement | 1.0 | 18 Feb 2014 |
| Prince of Persia Apple II restoration | Mike_Deloge | Prince of Persia | Action > Platformer | GEN | G | Improvement | 1.1 | 01 Aug 2019 |
| Prince of Persia Altered | Ti | Prince of Persia | Action > Platformer | NES | L, T, O | Complete | 1.0 | 07 Mar 2021 |
| Prince of Persia 2 - Remastered Edition | Linkuei | Prince of Persia 2: The Shadow and the Flame | Action > Platformer | GEN | G, S, T, GP, O | Improvement | 1.5 | 20 Nov 2019 |
| Prince of Persia 2 - Horse Level Fixed | Linkuei | Prince of Persia 2: The Shadow and the Flame | Action > Platformer | GEN | O | Bug Fix | 1.0 | 27 Nov 2017 |
| Prince of Persia 2 (NES) | Vasil | Prince of Persia | Action > Platformer | NES | G, L, T, GP, O | Improvement | 1.0 | 20 Jul 2021 |
| Prince of Persia - The Quiet Levels | Kaslghnoon | Prince of Persia | Action > Platformer | SNES | G, L | Complete | 1.0 | 04 Oct 2010 |
| Prince of Persia - The Queen of Light | Shauing | Prince of Persia | Action > Platformer | SNES | G, S, L, T | Complete | 2.6 | 02 Jul 2021 |
| Prince of Persia - The Persian Secret Passage | Spartacus735 | Prince of Persia | Action > Platformer | SNES | G, L | Complete | 1.0 | 26 Dec 2013 |
