| Wario’s Woods Enhancer | PKMNwww411 | Wario's Woods | Puzzle | NES | G | Improvement | 1.0 | 31 Aug 2007 |
| Warioland 2 | pacnsacdave | Kirby's Adventure | Action > Platformer | NES | G, T, GP | Complete | 1.0 | 27 Jun 2015 |
| Wario's Adventure | RetroDeath | Super Mario World | Action > Platformer | SNES | G, S, L, T, GP, O | Complete | 1.4 | 04 Apr 2015 |
| Wario Land SNES | xXchainchomp01 | Super Mario World | Action > Platformer | SNES | G, S, L, T, GP, O | Complete | 2.0 | 10 Jun 2012 |
| Wario Land II (Uncensored) | BlackBerry | Wario Land II | Action > Platformer | GB | G | Improvement | 1.0 | 15 Mar 2016 |
| Wario Land 3: The Master Quest | Tiger21820 | Wario Land 3 | Action > Platformer | GB | G, L, T, GP | Complete | 008 | 29 Mar 2021 |
| Wario Land 2 - Remix | Neko_Baron | Wario Land II | Action > Platformer | GB | G, L, T | Complete | 1.0 | 23 Aug 2020 |
| Wario Land 2 - Enhanced Graphics | Weario | Wario Land II | Action > Platformer | GB | G | Improvement | 1.1.8 | 11 Feb 2021 |
| Wario Land 2 - 5-2 Wall Fix | Prince Manic | Wario Land II | Action > Platformer | GB | L | Improvement | 1.1 | 03 Mar 2017 |
| Wario in Super Mario Land | Christian T | Super Mario Land | Action > Platformer | GB | G | Improvement | 1.0 | 24 Jun 2021 |
| Wario Bwast! | Googie | Bomberman | Action | NES | G, T | Improvement | 1.0 | 17 Jun 2009 |
| Wario Blast: Pillage and Plunder on Rice Beach | Krookodile | Bomberman | Action | NES | G, S, L, T | Complete | 1.0 | 26 Dec 2012 |
| Wardner Arcade colors | fusaru | Wardner | Action > Platformer | GEN | G | Improvement | 1.00 | 21 Apr 2016 |
| War Room Challenge 2012 - Advance Wars 2 | Xenesis | Advance Wars 2: Black Hole Rising | Strategy > Turn Based | GBA | G, S, L, T, GP, O | Complete | 1.3 | 18 Jun 2015 |
| War of the Lions Slowdown Removal Patch | Eternal248 | Final Fantasy Tactics: The War of the Lions | Strategy > Turn Based | PSP | GP | Bug Fix | 2.0 | 23 Oct 2012 |
| War in Hell | Quick Curly, Googie | Battle City | Action | NES | G, L | Complete | 1.0 | 12 Sep 2010 |
| Waluigi's Adventure | Googie | Super Mario Bros. | Action > Platformer | NES | G, L, T | Complete | 1.0 | 01 Jan 2004 |
| Waluigi Pinball | Camerupt | Pinball | Other | NES | G, T | Improvement | 2.0 | 28 Jun 2016 |
| Walk This Way | Leet Sketcher | Final Fantasy III | Role Playing | SNES | GP | Bug Fix | 1.0 | 02 Aug 2017 |
| W-Item Bugfix | Ortew | Final Fantasy VII | Role Playing | PSX | O | Bug Fix | 1.1 | 27 Jan 2021 |
