| Zelda II - End of Day | Sky Flare | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, L, T, GP | Complete | 2.01 | 31 Mar 2021 |
| Zelda II: Playable Iron Knuckle | Z9Lurker | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G | Improvement | 1.0 | 02 May 2021 |
| Zelda II - Amida's Curse | Ok Impala! | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, S, L, T, GP, O | Complete | 1.7 | 19 Nov 2021 |
| Zelda II: Ocarina of Time | Miralupa | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, L, T, GP | Complete | 1.0 | 25 Nov 2021 |
| Zelda II - Adventures of Marisa Kirisame | LuigiXHero | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, S, T | Improvement | 1.0 | 25 Nov 2021 |
| Zanac/Zanac - FDS/NES + SRAM | Makimura Manufacturing | Zanac | Action > Shooter | NES | O | Improvement | 1.0 | 28 Sep 2012 |
| Zanac Famicom Music Restoration | 8-bit fan | Zanac | Action > Shooter | NES | S | Improvement | Final | 29 Dec 2017 |
| Zanac MMC5 Patch | Dracula X | Zanac | Action > Shooter | NES | O | Improvement | 1.0a | 27 May 2020 |
| Yuu Yuu Hakusho - Need not DATACH | wangsitan | Yuu Yuu Hakusho: Bakutou Ankoku Bujutsu Kai | Action > Fighting | NES | GP, O | Complete | 1.5 | 12 Feb 2019 |
| Yu-Gi-Oh: The Sacred Cards - Play as Mai Valentine | Rob009 | Yu-Gi-Oh! The Sacred Cards | Card Game | GBA | G | Improvement | 1.0 | 19 Jul 2020 |
| Yu-Gi-Oh - The Sacred Cards: Text Overhaul | Rob009 | Yu-Gi-Oh! The Sacred Cards | Card Game | GBA | T | Improvement | 1.0 | 29 Jul 2020 |
| Yu-Gi-Oh - The Sacred Cards: Alternate (Male) Player Sprite | Rob009 | Yu-Gi-Oh! The Sacred Cards | Card Game | GBA | G | Improvement | 1.0 | 08 Sep 2020 |
| Yu-Gi-Oh!DotR_J_3D_Monsters_n_Cards | injoon84 | Yu-Gi-Oh! The Duelists of The Roses | Strategy > Turn Based | PS2 | G | Improvement | 1.0 | 04 Jul 2020 |
| Reduced Flashing | Mia | Yu Yu Hakusho Final: Makai Saikyou Retsuden | Action > Fighting | SNES | G | Improvement | 1.0 | 07 Dec 2019 |
| Ys US Master System FM sound patch | SSTranslations | Ys: The Vanished Omens | Role Playing | SMS | S, T | Improvement | 1.2 | 14 Aug 2009 |
| Ys III Renewal | Plombo | Ys III | Role Playing > Action RPG | GEN | G, T | Improvement | 1.0 | 09 Sep 2021 |
| Ys - Service Repair | minucce | Ys | Role Playing > Action RPG | NES | O | Bug Fix | 7.4b | 20 Oct 2021 |
| Ys - Title Screen Hack | Datchy | Ys | Role Playing > Action RPG | NES | G | Improvement | 1.0a | 01 Nov 2021 |
| Youkai Hana Asobi NEW | gingerbeardman | Youkai Hana Asobi | Card Game | PSX | G | Improvement | 1.0 | 03 Jul 2019 |
| Yoshi's Island Voice Removal | mangaman3000 | Yoshi's Island: Super Mario Advance 3 | Action > Platformer | GBA | S | Improvement | 0.1 | 11 Oct 2015 |
