| Angry Birds | Googie | Moai Kun | Puzzle | NES | G, L | Complete | 1.0 | 16 Apr 2014 |
| Anon Gunman | Inventor | Wild Gunman | Action > Shooter | NES | G | Complete | 1.0 | 01 Jan 2000 |
| Another Mario World | Super Stiviboy | Super Mario World | Action > Platformer | SNES | L, T | Complete | 1.1 | 29 Jan 2017 |
| Another Mario World 2: Luigi's Mission | Super Stiviboy | Super Mario World | Action > Platformer | SNES | G, S, L, T | Complete | 1.0 | 10 Jul 2017 |
| Another Super Mario 3D | skawo | Super Mario 64 DS | Action > Platformer | NDS | G, S, L, T, O | Complete | 1.09 | 18 Jun 2015 |
| Aoki Densetsu Shoot! | knighTeen87 | Tecmo World Cup Soccer | Sports | NES | G, T | Complete | 1.0 | 02 Oct 2007 |
| Apocalyptic Explosion | Quick Curly | Wrecking Crew | Action > Platformer | NES | G, L, GP | Complete | 1.0 | 09 Aug 2008 |
| Arcana Hardtype | zombero | Arcana | Role Playing | SNES | GP | Complete | 1.0 | 26 May 2013 |
| Aria of Sorrow Alter | kseptuple | Castlevania: Aria of Sorrow | Role Playing > Action RPG | GBA | G, L, T, GP | Complete | 1.11 | 26 Jan 2020 |
| Aria of Sorrow: Julius Story Mode Hack | caminopreacher | Castlevania: Aria of Sorrow | Role Playing > Action RPG | GBA | G, L, T, O | Complete | 1.4 | 04 Feb 2018 |
| Arkanoid - Advanced Edition | Superjustinbros | Arkanoid | Action | NES | G, L, GP | Complete | 1.2 | 24 Jul 2015 |
| Arkanoid - Amiga Alternate Levels | Superjustinbros | Arkanoid | Action | NES | G, L | Complete | 1.0 | 28 Jun 2014 |
| Arkanoid - Chinese Edition | Superjustinbros | Arkanoid | Action | NES | G, L | Complete | 1.0 | 21 May 2014 |
| Arkanoid - Dimension of DOH!! | DragonEye Studios | Arkanoid | Action | NES | L | Complete | 1.0 | 01 Jan 2002 |
| Arkanoid - Gigas Conversion | Superjustinbros | Arkanoid | Action | NES | G, L | Complete | 1.1 | 19 Apr 2015 |
| Arkanoid - Quester Conversion | Superjustinbros | Arkanoid | Action | NES | G, L | Complete | 1.0 | 21 May 2014 |
| Arkanoid - Riddle of Pythagoras Conversion | Superjustinbros | Arkanoid | Action | NES | G, L | Complete | 1.1 | 21 May 2014 |
| Arkanoid - The Lost Levels Compact 1 | Penta Penguin | Arkanoid: Doh It Again | Action | SNES | L, GP | Complete | 1.0 | 07 Dec 2014 |
| Arkanoid - Wall Crash Conversion | Superjustinbros | Arkanoid | Action | NES | G, L | Complete | 1.0 | 21 May 2014 |
| Arkanoid 11 | Bloodstar | Arkanoid | Action | NES | L | Complete | 1.0 | 01 Jan 2000 |
