| Yuu Yuu Hakusho II: Gekitou! Nanakyou no Tatakai | Gaijin Productions | Action > Fighting | GG | Fully Playable | 1.0 | 08 Oct 2000 | EN |
| Yumimi Mix Remix | Supper | Adventure | SAT | Fully Playable | 1.0 | 06 Apr 2022 | EN |
| Yume Penguin Monogatari | Vice Translations | Action > Platformer | NES | Fully Playable | 1.021 | 25 Dec 2006 | EN |
| Yume Penguin Monogatari | kalevan | Action > Platformer | NES | Unfinished | 2 | 18 Aug 1999 | EN |
| Yume Koujou: Doki Doki Panic | Vice Translations | Action > Platformer | FDS | Fully Playable | 1.1 | 04 Jun 2001 | EN |
| Yukawa Moto Senmu no Otakara Sagashi | SnowyAria | Other | DC | Fully Playable | 1.0 | 01 Apr 2022 | EN |
| Yugekitai: Saikyoushin Fukkatsu no Maki | ramkhamhaeng | Adventure | PC98 | Fully Playable | 1.0 | 29 Jun 2010 | EN |
| Yugekitai Kakuto Hen: Saikyoushin Fukkatsu no Maki | ramkhamhaeng | Action > Fighting | PC98 | Fully Playable | 1.0 | 08 Aug 2009 | EN |
| Yu-Gi-Oh! Monster Capsule GB | X Translations | Role Playing | GB | Unfinished | 0.03 | 16 Apr 2003 | EN |
| Yu-Gi-Oh! Duel Monsters 4: Kaiba Deck | Chris Judah | Card Game | GB | Unfinished | 0.70 | 01 May 2002 | EN |
| Yu-Gi-Oh! Duel Monsters | Darrman | Card Game | GB | Fully Playable | 1.0 | 18 Nov 2021 | EN |
| Yu-Gi-Oh! 5D's Tag Force 6 | nzxth2 | Card Game | PSP | Fully Playable | 1.0 | 22 Sep 2021 | EN |
| Ys: Ancient Ys Vanished Omen (MSX2) | Oasis | Role Playing > Action RPG | MSX | Unfinished | 1.0 | 06 Apr 1997 | EN |
| Ys vs. Sora no Kiseki: Alternative Saga | eLTeh | Role Playing > Action RPG | PSP | Fully Playable | 1.0 | 16 Oct 2021 | EN |
| Ys vs. Sora no Kiseki: Alternative Saga | Flame | Role Playing > Action RPG | PSP | Unfinished | 2 | 24 May 2016 | EN |
| Ys VI: The Ark of Napishtim | I Figli di Gaucci | Role Playing | PC | Fully Playable | 1305, 1202, & 1109 | 25 Dec 2008 | EN |
| Ys V: Ushinawareta Suna no Miyako Kefin | Aeon Genesis | Role Playing > Action RPG | SNES | Fully Playable | 1.00 | 28 Nov 2013 | EN |
| Ys V Expert | MrRichard999 | Role Playing > Action RPG | SNES | Unfinished | 0.01b | 03 Mar 2013 | EN |
| Ys Origin | I Figli di Gaucci | Role Playing > Action RPG | PC | Fully Playable | 1.0 | 28 Sep 2011 | EN |
| Ys IV: The Dawn of Ys | NightWolve | Role Playing > Action RPG | TGCD | Fully Playable | 0.95 | 25 Dec 2004 | EN |
