| LCD Ghosting Removal Patch | Shugo | Game & Watch Gallery 4 | Action | GBA | G | Improvement | 1.0 | 22 Sep 2014 |
| 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 |
| Game Boy Wars 3 PAL-style balancing | Master Knight DH | Game Boy Wars 3 | Strategy | GB | GP | Improvement | 0.9 | 20 Jan 2018 |
| 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 |
| Ganbare Goemon Gaiden - credits fix | rainponcho | Ganbare Goemon Gaiden: Kieta Ougon Kiseru | Role Playing | NES | G | Bug Fix | 0.1 | 18 Jun 2017 |
| Gargoyle's Quest II - Demonic Restoration | K.K. Drunkinski | Gargoyle's Quest II | Role Playing > Action RPG | NES | T | Improvement | 1.0 | 10 Oct 2017 |
| Gargoyle's Quest 2 - Ghosts 'N Goblins Font | Googie | Gargoyle's Quest II | Role Playing > Action RPG | NES | G | Improvement | 1.0 | 20 Sep 2020 |
| Jump Speed Patch | DocStrangelove | Gargoyle's Quest II | Role Playing > Action RPG | NES | GP | Improvement | 1.0 | 11 Dec 2020 |
| Gargoyle's Quest - Text Restoration | SCD | Gargoyle's Quest: Ghosts’N Goblins | Role Playing > Action RPG | GB | T | Improvement | Final | 17 Sep 2020 |
| Gate of Thunder Force | Tomaitheous | Gate of Thunder | Action > Shooter | TGCD | G, S | Complete | 1.2 | 23 Apr 2006 |
| Final Fantasy Epic | Sliver X | Gauntlet | Action | NES | G, T | Complete | 0.3 Final | 03 Nov 1998 |
| No Power Drain | hyreia | Gauntlet | Action | NES | GP | Improvement | 1.0 | 05 Aug 2016 |
| Hyrule Warriors | pacnsacdave | Gauntlet | Action | NES | G, T, GP, O | Complete | 1.1 | 20 Aug 2017 |
| Dragon Quest Heroes | Crying Onion | Gauntlet | Action | NES | G, T | Addendum | 1.0 | 08 Jul 2019 |
| Dawn of Ishmeria | DragonAtma | Gemfire | Strategy > Turn Based | SNES | G, L, O | Complete | 1.2 | 21 Nov 2020 |
| Genghis Khan II: Clan of the Gray Wolf (Leader Hack) | antiheroforhire | Genghis Khan II: Clan of the Gray Wolf | Strategy | SNES | O | Improvement | 1.0 | 13 Dec 2012 |
| Proofreading Fix | HarvettFox96 | Ghostbusters | Action | NES | G, T | Improvement | 2018.07.28 | 28 Jul 2018 |
| Ghostbusters Color Hack | SCD | Ghostbusters | Action > Platformer | GEN | G | Improvement | Final | 04 Oct 2016 |
