| Title | Released By | Original Game  | Genre | Platform | Mods | Category | Ver | Date |
|---|---|---|---|---|---|---|---|---|
| Yie Ar Kung-Fu control hack | Guyver (X.B.M.) | Yie Ar Kung-Fu | Action > Fighting | NES | GP | Improvement | 1.0 | 19 Sep 2021 |
| Xiao Ma Li palette fix | Guyver (X.B.M.) | Xiao Ma Li | Other | NES | G | Bug Fix | 1.0 | 17 Oct 2016 |
| Xexyz - SRAM Saving Edition | 8-bit fan | Xexyz | Action > Platformer | NES | T, O | Improvement | 1.0 | 12 Jan 2018 |
| Xevious Alternate | Makimura Manufacturing | Xevious | Action > Shooter | NES | G, O | Improvement | 2.0.1 | 07 Jul 2012 |
| Xevious Hard Mode hack | Guyver (X.B.M.) | Xevious | Action > Shooter | NES | GP | Complete | 1.0 | 20 Sep 2021 |
| Legend of Xerd - GBC Compatible | minucce | Xerd no Densetsu | Role Playing | GB | O | Bug Fix | 1 | 30 Aug 2021 |
| Xenosaga Episode III Uncensored Patch | Phoenix_NewMoon | Xenosaga Episode III: Also sprach Zarathustra | Role Playing | PS2 | G, S, L | Improvement | 1.0 | 05 Jan 2023 |
| Xenon 2: Megablast Amiga colors | fusaru | Xenon 2: Megablast | Action > Shooter | GEN | G | Improvement | 1.00 | 15 Jul 2016 |
| Xenogears VWF Pack | Gemini | Xenogears | Role Playing | PSX | G, T | Improvement | 1.0 | 20 Sep 2016 |
| No Battle Flashes | Giud | Xenogears | Role Playing | PSX | G | Improvement | 1.0 | 08 Apr 2020 |
| Xenogears 2.0 patch | Alcahest | Xenogears | Role Playing | PSX | S, T, GP | Improvement | 1.0 | 13 Apr 2007 |
| Xenogears Undub patch | RyleFury | Xenogears | Role Playing | PSX | G, S | Improvement | 1.01 | 24 Dec 2020 |
| X-Men Vs Street Fighter Co-Op | bankbank | X-Men vs. Street Fighter | Action > Fighting | ARC | GP | Improvement | 1.0 | 03 May 2022 |
| X-Men Mutant Apocalypse SRAM | BillyTime! Games | X-Men Mutant Apocalypse | Action > Platformer | SNES | O | Improvement | 1.0 | 13 Jan 2022 |
| X-Men 2 SRAM | BillyTime! Games | X-Men 2: Clone Wars | Action > Fighting | GEN | O | Improvement | 1.1b | 08 Dec 2021 |
| Ultimate X-men | BillyTime! Games | X-Men | Action > Platformer | GEN | GP, O | Improvement | 1.1 | 26 Jan 2021 |
| X - Unused Sounds | nensondubois | X | Action > Shooter | GB | S | Improvement | 1.0 | 28 Dec 2013 |
| WWF Royal Rumble Improvement MD | BillyTime! Games | WWF Royal Rumble | Sports | GEN | GP | Improvement | 1.0 | 22 Mar 2021 |
| WWF Raw - No More Tug of War | BillyTime! Games | WWF Raw | Sports | GEN | GP | Improvement | 1.0 | 12 Jan 2022 |
| Wrecking Crew - 2K4 | Googie | Wrecking Crew | Action > Platformer | NES | G, L | Complete | 1.0 | 04 Sep 2004 |
