| Chrono Cross - Time's Anguish | LandonRay | Chrono Cross | Role Playing | PSX | GP | Improvement | 3.5 | 17 Oct 2014 |
| Christmas Woodman | Himajin Jichiku | Mega Man 2 | Action > Platformer | NES | G, T, O | Complete | 1.0 | 09 Dec 2016 |
| Chozo Bros 3+4 | Zero Meaning | Mario Bros. | Action > Platformer | NES | G, T, O | Complete | 1.0 | 23 Dec 2021 |
| Chozo Bros 1+2 | Zero Meaning | Mario Bros. | Action > Platformer | NES | G, T, O | Complete | 1.0 | 06 Aug 2021 |
| Chodius | Gilbert Cheung | Gradius | Action > Shooter | NES | G, T | Complete | 1.0 | 27 Mar 1998 |
| Chocobo's Dungeon World! | Celice | Bomberman | Action | NES | G, T | Improvement | 1.0 | 29 Apr 2009 |
| Chocobo Kwehst | Maeson | Moai Kun | Puzzle | NES | G, L, GP | Complete | 1.0 | 07 Feb 2021 |
| Chip's Challenge - All Levels | Hybrid | Chip's Challenge | Puzzle | NES | L | Improvement | 1.0 | 12 Dec 2015 |
| Chip and Dale Rescue Rangers (U) Roketv2 | Roket | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | G, L, GP | Complete | 1.0 | 12 Jun 2013 |
| Chip and Dale Alternative | Freezer | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | L | Complete | 1.0 | 14 Jun 2013 |
| Chip & Dale: Tale Spin Levels | Roket | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | G, S, L | Complete | 1.6beta | 24 Dec 2018 |
| Chip 'n Dale: Rescue Rangers 4 | Lomax | The Jetsons: Cogswell's Caper! | Action > Platformer | NES | G, T, GP | Complete | 1.0_fix | 25 Jul 2016 |
| Chip 'n Dale Rescue Rangers 2 Hardcore Edition | HARDCORE | Chip 'n Dale: Rescue Rangers 2 | Action > Platformer | NES | G, S, L, T | Complete | 1.0 | 03 Jul 2021 |
| Chip 'n Dale Rescue Rangers 2 (Basketball Hack) | Lipetsk | Chip 'n Dale: Rescue Rangers 2 | Action > Platformer | NES | L, GP, O | Improvement | 1.0 | 19 Jun 2013 |
| Chip 'n Dale - Lomax Attacks | Lomax | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | G, S, L, T | Complete | 1.2 | 10 Mar 2014 |
| China 2008 | Yanshan Software | Battle City | Action | NES | L | Complete | 1.0 | 01 Jan 2008 |
| ChimpoQ! | Chimpo | Sonic the Hedgehog | Action > Platformer | GEN | G, S, L, T, GP, O | Complete | 1.0 | 01 Jul 2007 |
| Chiki Chiki Boys - Enhanced Colors | Pyron | Chiki Chiki Boys | Action > Platformer | GEN | G | Improvement | 1.0 | 08 Jun 2016 |
| Chicken Berserk | noisecross | Final Fantasy V | Role Playing | SNES | O | Bug Fix | 1.0 | 22 Mar 2018 |
| Chen Ball | DASTARD | Pinball | Other | NES | G, T | Improvement | 1.0 | 01 Apr 2010 |
