| Golvellius | Novalia Spirit | Role Playing > Action RPG | MSX | Fully Playable | 1.0 | 21 Apr 2008 | EN |
| Gomoku Narabe Renju | Psyklax | Boardgame | NES | Fully Playable | 1.0 | 14 Jun 2017 | EN |
| Gorby no Pipeline Daisakusen | DvD Translations | Puzzle | NES | Fully Playable | A | 22 Jan 2007 | EN |
| Gourmet Squadron Barayarou | Aeon Genesis | Action > Beat 'Em Up | SNES | Unfinished | 0.80 | 18 Jun 2000 | EN |
| Grand Knights History | justfuit | Role Playing | PSP | Fully Playable | 1.16 | 03 Feb 2015 | EN |
| Grand Master | Stardust Crusaders, aishsha | Role Playing | NES | Fully Playable | 1.01 | 01 Nov 2013 | EN |
| Grandia | SegaXtreme | Role Playing | SAT | Fully Playable | 0.9.2-RC | 06 Feb 2021 | EN |
| Grandia: Parallel Trippers | Adventurous Translations | Role Playing | GB | Fully Playable | 1.03 | 03 Mar 2012 | EN |
| Gu Mu Li Ying | pacnsacdave | Role Playing > Action RPG | NES | Fully Playable | 1.0 | 07 Dec 2018 | EN |
| Gun-Nac | Zynk Oxhyde | Action > Shooter | NES | Fully Playable | 1.1 | 16 Feb 2017 | EN |
| Gundemonium | Non-Directional Translations | Action > Shooter | PC | Fully Playable | 1.0 | 02 Jun 2007 | EN |
| Gundemonium: Recollection | Non-Directional Translations | Action > Shooter | PC | Fully Playable | 1.0 | 21 Mar 2008 | EN |
| Gunhed: Aratanaru Tatakai | filler | Strategy | NES | Fully Playable | 1.0 | 17 Sep 2019 | EN |
| Gyakuten Kenji 2 | Auryn | Visual Novel | NDS | Fully Playable | Final V2 | 20 Feb 2015 | EN |
| Gyakuten Saiban 3 | h3rmit | Visual Novel | GBA | Fully Playable | 015.8 | 01 May 2017 | EN |
| Gyruss | Stardust Crusaders | Action > Shooter | FDS | Fully Playable | 1.0 | 18 May 2017 | EN |
| Hagane no Renkinjutsushi - Omoide no Sonata | Iredc | Role Playing | GBA | Fully Playable | 1.0 | 02 Jan 2021 | EN |
| Hagane no Renkinjutsushi: Meisou no Rinbukyoku | mz | Role Playing | GBA | Fully Playable | 0.02 | 14 Feb 2017 | EN |
| Hajime no Ippo: The Fighting | Markliujy | Action > Fighting | GBA | Fully Playable | 1.0 | 20 Sep 2008 | EN |
| Hameln no Violin Hiki | J2e Translations | Adventure | SNES | Fully Playable | 1.0 | 21 Jan 2001 | EN |
