| Animamundi - Missing items fix | Iredc | Animamundi: Dark Alchemist | Visual Novel | PC | O | Bug Fix | 1.1 | 26 Jan 2018 |
| Animal Crossing: Wild World - Singleplayer Nookington's | SporyTike | Animal Crossing: Wild World | Simulation | NDS | O | Improvement | 1.1.1 | 10 Aug 2022 |
| Angry Birds | Googie | Moai Kun | Puzzle | NES | G, L | Complete | 1.0 | 16 Apr 2014 |
| Ancient Shroomba | Yakibomb | Super Mario RPG: Legend of the Seven Stars | Role Playing | SNES | L, T, GP, O | Complete | 1.2 | 31 Oct 2018 |
| Ancient Chozo | Albert V. | Super Metroid | Action Adventure | SNES | G, S, L, T, GP | Complete | 1.1.5 | 09 Feb 2020 |
| Anchors Aweigh! | Lenophis | Final Fantasy III | Role Playing | SNES | GP | Bug Fix | 1.1b | 19 Jan 2010 |
| Anchor Feet Begone | ReservedJV | Kirby's Dream Land 3 | Action > Platformer | SNES | GP | Improvement | 1.0 | 13 Dec 2016 |
| An SMW Central Production | SMW Central | Super Mario World | Action > Platformer | SNES | G, S, L, T, GP, O | Complete | 1.6 | 31 Dec 2010 |
| An Apeeling Sonic Hack | VAdaPEGA | Sonic the Hedgehog | Action > Platformer | GEN | G, S, L, T, GP, O | Complete | 1.0 | 24 Sep 2015 |
| Amy Rose in Sonic the Hedgehog 2 | E-122-Psi | Sonic the Hedgehog 2 | Action > Platformer | GEN | G, GP | Improvement | 1.6 | 12 Apr 2015 |
| Amy Rose in Sonic the Hedgehog | E-122-Psi | Sonic the Hedgehog | Action > Platformer | GEN | G, GP | Improvement | 2.1 | 01 Apr 2015 |
| Among us Arcade! | real retro kid knuckles | Nuts & Milk | Action | NES | G, S, L, T, GP | Improvement | 1.0 | 06 Dec 2020 |
| Among Us : The Tragedy of Ryohyukan | Garrett Gilchrist | Family Basic V3 | Game Creation | NES | G, T, O | Improvement | 2 | 13 Sep 2022 |
| Among Us - Sus of Sorrow | Oersted | Castlevania: Dawn of Sorrow | Role Playing > Action RPG | NDS | G, S, L, T, GP, O | Complete | 2.0 | 24 Sep 2022 |
| Among Us (Mrs. Pac-Man Hack, with Co-Op!) | Supergamerguy | Ms. Pac-Man (Tengen) | Action | NES | G, T | Complete | 1.1 | 19 Oct 2020 |
| Amogus: Sus Version | susieQ | Pokémon: Gold Version | Role Playing | GB | G, S, T | Complete | 1.0 | 06 Mar 2021 |
| American Gladiators MMC1 to MMC3 | BZK | American Gladiators | Sports | NES | O | Improvement | 001 | 03 Nov 2016 |
| Amazing Penguin DX | marc_max | Amazing Penguin | Action | GB | G | Improvement | 1.0 | 03 May 2022 |
| Amagami Mario Kart | Tsukasa Plays Games | Mario Kart 64 | Racing | N64 | O | Improvement | 1.0 | 14 Apr 2020 |
| Always Sprint | HatZen08 | Final Fantasy III | Role Playing | SNES | GP | Improvement | 1.0 | 12 Mar 2013 |
