| Abu Travles in Agrabah | Mario Bendor | Aladdin | Action > Platformer | NES | G, S, GP | Complete | 1.0 | 27 Nov 2020 |
| Tower and Shaft Retail N64 Patch | Zoinkity | Aleck Bordon Adventure 4th Story: Tower & Shaft | Action > Platformer | N64 | O | Improvement | 1.0 | 31 Dec 2014 |
| Alex Kidd in Radaxian Rumble | Alianger | Alex Kidd in Miracle World | Action > Platformer | SMS | G, S, L, T, GP | Complete | 1.03d | 21 Oct 2015 |
| Alex Kidd - Fall Of Radaxian | TheSegaGuru | Alex Kidd in Miracle World | Action > Platformer | SMS | G, L, T, O | Complete | 1.01 | 28 Jul 2016 |
| Alex Kidd in Miracle World - burger and more | micky | Alex Kidd in Miracle World | Action > Platformer | SMS | G | Improvement | 1.0 | 03 Aug 2017 |
| Alex Kidd in Miracle World - reverse controls | Calindro | Alex Kidd in Miracle World | Action > Platformer | SMS | GP | Improvement | 1.0 | 23 Oct 2016 |
| Icy in Miracle World | CoachMoose | Alex Kidd in Miracle World | Action > Platformer | SMS | G, T | Improvement | 1.0 | 04 Apr 2018 |
| Voyage - A Sorceress' Vacation | SNAGS | Alex Kidd in Miracle World | Action > Platformer | SMS | G, S, L, T, GP, O | Complete | 1.03 | 09 Apr 2020 |
| Alien 3 Plus | the jabu | Alien 3 | Action | NES | G, T, GP | Improvement | 1.0 | 20 Dec 2015 |
| Alien 3 - Vision Hack | Guyver (X.B.M.) | Alien 3 | Action | NES | GP | Improvement | 1.0 | 12 Jul 2016 |
| Alien 3 - Survivor mod | Vikfield | Alien 3 | Action > Platformer | GEN | T, GP | Improvement | 1.0 | 26 Aug 2018 |
| Alien 3 - Kinoppi version | Vikfield | Alien 3 | Action > Platformer | GEN | T, GP | Improvement | 1.0 | 04 Nov 2018 |
| Alien 3: Assembly Cut | advancedpillow | Alien 3 | Action > Platformer | SNES | GP, O | Improvement | 1.0 | 22 May 2019 |
| Alien Resurrection: New control buttons config | Mr2 | Alien Resurrection | Action > Shooter | PSX | GP | Improvement | 0.1 | 18 Oct 2016 |
| Rick and Morty + Skin colour fix | Crying Onion | Alien Syndrome | Action > Shooter | NES | G | Improvement | 1.1 | 06 May 2018 |
| Aliens (FDS) Fix Hack | lancuster | Aliens: Alien 2 | Action > Platformer | FDS | G, L | Improvement | 1.0 | 29 Dec 2017 |
| All Night Nippon: Restore original Spiny behavior | ZeroShift | All Night Nippon Super Mario Bros. | Action > Platformer | FDS | GP | Bug Fix | 1.0 | 21 Mar 2019 |
| Alleyway Highscore Save | Alex-iG | Alleyway | Puzzle | GB | O | Improvement | 1.0 | 11 Oct 2019 |
| Altered Beast - Alternate Style | Pyron | Altered Beast | Action > Beat 'Em Up | GEN | G | Improvement | 2.0 | 15 Nov 2015 |
| Altered Beast with Arcade Voice Samples | Linkuei | Altered Beast | Action > Beat 'Em Up | GEN | S | Improvement | 1.0 | 21 Jan 2016 |
