| Pokemon Pyrite | Crystal_ | Pokémon: Crystal Version | Role Playing | GB | L, T, GP, O | Complete | 1.0 | 22 Jun 2015 |
| Rick and Morty + Skin colour fix | Crying Onion | Alien Syndrome | Action > Shooter | NES | G | Improvement | 1.1 | 06 May 2018 |
| Kinnikuman: Dreammatch | Crying Onion | M.U.S.C.L.E. | Action > Fighting | NES | G, T | Improvement | 2.1 | 22 Oct 2020 |
| Ranma 1/2 | Crying Onion | Kung Fu | Action > Beat 'Em Up | NES | G, T | Improvement | 1.0 | 27 Dec 2018 |
| Big Trouble in Little China DX | Crying Onion | Bad Dudes | Action > Beat 'Em Up | NES | G | Addendum | 1.0 | 29 Mar 2019 |
| Superman | Crying Onion | Sunman | Action | NES | G, T | Addendum | 1.0 | 21 Apr 2019 |
| Dragon Quest Heroes | Crying Onion | Gauntlet | Action | NES | G, T | Addendum | 1.0 | 08 Jul 2019 |
| Street Fighter II | Crying Onion | Super Fighter III | Action > Fighting | NES | G | Improvement | 1.0 | 06 Oct 2019 |
| Miami Vice: The Videogame | Crying Onion | Mottomo Abunai Deka | Action | NES | G, T | Improvement | 1.1 | 12 Dec 2019 |
| Evil Dead: Ash lives! | Crying Onion | Splatterhouse: Wanpaku Graffiti | Action | NES | G, T, O | Complete | 1.0 | 23 Apr 2020 |
| Street Fighter IV: Enhanced Edition | Crying Onion | Street Fighter IV (Unl) | Action > Fighting | NES | G | Improvement | 1.1 | 07 Jul 2020 |
| Super Captain Bowl '21 Hard Quest V2.0 | Crushie | Super Mario Bros. | Action > Platformer | NES | G, S, L, T | Complete | 2.0 | 06 Jan 2021 |
| Super Mario Bros - The Super Revenge of the Red Bowser | Crushie | Super Mario Bros. | Action > Platformer | NES | G, S, L, T | Complete | 1.0 | 20 Jan 2021 |
| Super Mario/Selz & Friends | Crushie | Super Mario Bros. | Action > Platformer | NES | G, S, L, T, GP, O | Complete | 1.0 - 2.0 | 28 Jan 2021 |
| Super Mario Bros Dream Arcade Edition | Crushie | Super Mario Bros. | Action > Platformer | NES | G, S, L, T | Complete | 1.0 | 19 Feb 2021 |
| Empire Invaders | Crush Productions | Space Invaders | Action > Shooter | NES | G | Improvement | 1.0 | 19 Aug 2005 |
| Final Fantasy Legend III: Lunacy | Crow! | Final Fantasy Legend III | Role Playing | GB | GP | Improvement | 1.0 | 06 Feb 2019 |
| FFIV TLS Equipment Screen Mod | Crow! | Final Fantasy II | Role Playing | SNES | G, T | Improvement | 1.0 | 24 Feb 2019 |
| Super Metroid: Zebes Returns | Crocomire | Super Metroid | Action Adventure | SNES | G, L, T | Complete | 3.0 | 18 Feb 2006 |
| Super Metroid - Inverted | Crimsonsunbird | Super Metroid | Action Adventure | SNES | L | Complete | 1.0 | 05 Nov 2013 |
