Title  | Released By | Original Game | Genre | Platform | Mods | Category | Ver | Date |
|---|---|---|---|---|---|---|---|---|
| Galaga Title Screen | gzip | Galaga | Action > Shooter | NES | G | Improvement | 1.0 | 01 Sep 2022 |
| GALAGA: MARIOGA Edition | Hammer☆Keyboard☆Studios | Galaga | Action > Shooter | NES | G, T | Complete | 1.0 | 23 Aug 2021 |
| Galaxian Arcade | 125scratch | Galaxian | Action > Shooter | NES | G | Improvement | 1.0 | 20 May 2019 |
| Galaxian Enhanced | Timelord | Galaxian | Action > Shooter | NES | G, T, GP | Improvement | 1.0 | 02 Jan 2016 |
| Galaxian Title Screen | gzip | Galaxian | Action > Shooter | NES | G | Improvement | 1.0 | 01 Sep 2022 |
| Galaxian: Liquid mod | Lomax | Galaxian | Action > Shooter | NES | GP | Improvement | 0.1 | 05 Jul 2018 |
| Galaxy 5000 (U) (2P Hack) | Shredder | Galaxy 5000: Racing in the 51st Century | Racing | NES | O | Improvement | 1.0 | 23 May 2015 |
| Galuf Gaffe | Leet Sketcher | Final Fantasy V | Role Playing | SNES | L | Bug Fix | 1.3 | 06 Jun 2017 |
| Game Boy Wars 3 PAL-style balancing | Master Knight DH | Game Boy Wars 3 | Strategy | GB | GP | Improvement | 2.0 | 06 May 2022 |
| Game Over | Leet Sketcher | Final Fantasy III | Role Playing | SNES | O | Bug Fix | 1.0 | 18 Aug 2015 |
| Game over - Keep Energy Tanks | Thirteen 1355 | Mega Man 2 | Action > Platformer | NES | GP | Improvement | 1.0 | 28 Oct 2019 |
| Game Party - Mario Party | Proveaux | Game Party | Other | NES | G, T | Complete | 1.0 | 11 Sep 2015 |
| Game Party Fixes | Proveaux | Game Party | Other | NES | G | Bug Fix | 1.0 | 11 Sep 2015 |
| Gameboy Bros. | teeporage777 | Super Mario Bros. | Action > Platformer | NES | G, S, L, O | Complete | 1.0 | 17 Jul 2017 |
| Gameboy Wars 3 - Multiple Path Fix | Master Knight DH | Game Boy Wars 3 | Strategy | GB | O | Improvement | 1.1 | 04 Jul 2017 |
| Gameboy Wars 3 Focus hack | Master Knight DH | Game Boy Wars 3 | Strategy | GB | GP | Improvement | 1.0 | 07 Jun 2011 |
| GameCube Automap Minus | TRIFORCE89 | The Legend of Zelda | Action Adventure | NES | T, GP | Improvement | 1.1 | 05 Jun 2020 |
| Ganbare Goemon Gaiden - credits fix | rainponcho | Ganbare Goemon Gaiden: Kieta Ougon Kiseru | Role Playing | NES | G | Bug Fix | 0.1 | 18 Jun 2017 |
| Gangsta Bomberman | Googie | Bomberman | Action | NES | G, T | Improvement | 1.0 | 12 Oct 2019 |
| Gantz to Guntz | SCD | Klonoa 2: Dream Champ Tournament | Action | GBA | T | Improvement | Final | 11 Aug 2020 |
