| Willow No Flash Hack | Jigglysaint | Willow | Role Playing > Action RPG | NES | G | Improvement | 1.1 | 10 Nov 2020 |
| Wit's UNROM to MMC3 | BZK | Wit's | Other | NES | O | Improvement | 001 | 04 Oct 2016 |
| Wizardry I spell disambiguation patch | Leviathan Mist | Wizardry: Proving Grounds of the Mad Overlord | Role Playing | NES | T | Improvement | 1.00 | 07 Jun 2009 |
| Wizardry - Proving Grounds of the Mad Overlord AC fix | fatboysim13 | Wizardry: Proving Grounds of the Mad Overlord | Role Playing | NES | G, GP | Bug Fix | 1.0 | 14 Dec 2013 |
| Wolverine Easy Version | MottZilla | Wolverine | Action > Platformer | NES | GP | Improvement | 1.0 | 06 Feb 2012 |
| Good Claws - Wolverine | Guyver (X.B.M.) | Wolverine | Action > Platformer | NES | GP | Improvement | 1.0 | 17 Oct 2016 |
| The LJN Defender | pacnsacdave | Wolverine | Action > Platformer | NES | G, T, GP, O | Complete | 1.0 | 01 Jun 2017 |
| Wolverine Ultimate | ALEX KO | Wolverine | Action > Platformer | NES | G | Improvement | 1.0 | 24 Jan 2020 |
| Apocalyptic Explosion | Quick Curly | Wrecking Crew | Action > Platformer | NES | G, L, GP | Complete | 1.0 | 09 Aug 2008 |
| Wrecking Crew - 2K4 | Googie | Wrecking Crew | Action > Platformer | NES | G, L | Complete | 1.0 | 04 Sep 2004 |
| Constructor's Wrecking Crew | Makimura Manufacturing | Wrecking Crew | Action > Platformer | NES | O | Improvement | 1.0 | 18 Dec 2013 |
| Destroy 1 | Inventor | Wrecking Crew | Action > Platformer | NES | G | Improvement | 1.0 | 01 Jan 2000 |
| Wrecking Two | Q____, puchiedarcy | Wrecking Crew | Action > Platformer | NES | L, GP | Complete | 1.0 | 17 Jan 2018 |
| Wrecking Crew HD | Scremer | Wrecking Crew | Action > Platformer | NES | G, L | Complete | 1.0 | 31 Jan 2021 |
| Xevious Alternate | Makimura Manufacturing | Xevious | Action > Shooter | NES | G, O | Improvement | 2.0.1 | 07 Jul 2012 |
| Xexyz - SRAM Saving Edition | 8-bit fan | Xexyz | Action > Platformer | NES | T, O | Improvement | 1.0 | 12 Jan 2018 |
| Xiao Ma Li palette fix | Guyver (X.B.M.) | Xiao Ma Li | Other | NES | G | Bug Fix | 1.0 | 17 Oct 2016 |
| Mario & Yoshi - MMC1 to MMC3 | infidelity | Yoshi | Puzzle | NES | O | Improvement | 1.0 | 26 Nov 2013 |
| 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 |
| Zanac/Zanac - FDS/NES + SRAM | Makimura Manufacturing | Zanac | Action > Shooter | NES | O | Improvement | 1.0 | 28 Sep 2012 |
