| Ultraman Chou Toushi Gekiden | gorgyrip | Action | GB | Fully Playable | 1.0 | 12 Jul 2015 | EN |
| Ultraman Club: Kaijuu Daikessen!! | Eric Engel, cccmar | Action > Platformer | NES | Fully Playable | 1.0 | 08 Nov 2017 | EN |
| Umihara Kawase | satsu | Action > Platformer | SNES | Fully Playable | 0.90 | 02 Jun 2007 | EN |
| Umihara Kawase | Green Jerry | Action > Platformer | SNES | Addendum | 1.0 | 25 Dec 2020 | EN |
| Undead Line | Jon Najar | Action > Shooter | GEN | Fully Playable | 070903 | 06 Sep 2007 | EN |
| Undeadline: Genjuuki | Jon Najar | Action > Shooter | X68K | Fully Playable | 1.0 | 31 Oct 2007 | EN |
| Undercover Cops | RPGONE | Action > Beat 'Em Up | SNES | Fully Playable | 1.0 | 03 Feb 2019 | EN |
| Underground Mission | pacnsacdave | Action > Platformer | NES | Fully Playable | 1.0 | 21 Jan 2020 | EN |
| Urusei Yatsura: Lum no Wedding Bell | Stardust Crusaders | Action > Platformer | NES | Fully Playable | 1.0 | 16 May 2009 | EN |
| Urusei Yatsura: Miss Tomobiki o Chigase! | Razor-X Translations | Role Playing | GB | Unfinished | 0.05 | 02 Feb 1998 | EN |
| Ushio & Tora | Neophyte Productions | Role Playing | NES | Unfinished | 0.20 | 16 Jun 2001 | EN |
| Utawarerumono | Mirror Moon | Strategy > Turn Based | PC | Fully Playable | 1.1 | 09 Feb 2008 | EN |
| Valhollian | Stardust Crusaders, aishsha, paul_met | Role Playing | SAT | Fully Playable | 1.2 | 02 Oct 2020 | EN |
| Valis: The Fantasm Soldier | Sliver X, satsu | Action > Platformer | NES | Fully Playable | 1.0 | 09 Jun 2007 | EN |
| Valkyrie no Bouken: Toki no Kagi Densetsu | Some Good Shit Translations | Role Playing > Action RPG | NES | Fully Playable | 1.00 | 09 Feb 2001 | EN |
| Valkyrie no Bouken: Toki no Kagi Densetsu | DvD Translations | Role Playing > Action RPG | NES | Fully Playable | Rev A | 23 Feb 2009 | EN |
| Valkyrie no Densetsu | cabbage, Shawn Cox | Action | TG16 | Fully Playable | 1.0 | 22 Nov 2015 | EN |
| Vampire Panic | TransGen | Action Adventure | PS2 | Fully Playable | 1.0 Beta | 18 Jul 2020 | EN |
| Vandal Hearts | Stardust Crusaders, paul_met | Role Playing | SAT | Fully Playable | 1.4 | 05 Dec 2020 | EN |
| Venus Senki | J2e Translations | Strategy | NES | Unfinished | 2.0 | 17 Oct 1999 | EN |
