| Cladun: This is an RPG (2010) | 338,342 | 223 |
| Claim Jumper (1982) | 14,437 | 22 |
| Claire de Lune (2021) | 520,900 | 132 |
| Clan Lord (1998) | 66,318 | 28 |
| Clan N (2020) | 84,929 | 262 |
| Clan O'Conall and the Crown of the Stag (2020) | 145,180 | 271 |
| Clan of Champions (2011) | 152,698 | 47 |
| Clandestine MUD (1997) | 3,526 | 22 |
| Clandestiny (1996) | 17,089 | 47 |
| Clanfolk (2022) | 3,574,982 | 3,121 |
| Clannad (2004) | 10,482,695 | 3,470 |
| Clans (1999) | 169,053,818 | 13,877 |
| The Clans - Saga of the Twins (2015) | 3,972 | 5 |
| Clans to Kingdoms (2019) | 0 | 0 |
| Clap Hanz Golf (2021) | 84,011 | 231 |
| Clarent Saga: Chronicles (2022) | 2,216 | 7 |
| Clarent Saga: Tactics (2017) | 3,017 | 28 |
| Clarevoyance (2020) | 110 | 2 |
| Claris the Princess Knight (2022) | 521 | 1 |
| Clash (1998) | 2,950,024 | 3,070 |
| Clash at Demonhead (1989) | 2,991,406 | 513 |
| Clash Force (2012) | 65,752 | 295 |
| Clash Mini (2021) | 88,899,108 | 10,078 |
| Clash of Chefs VR (2018) | 5,241,441 | 252 |
| Clash of Clans (2012) | 20,773,303,500 | 895,337 |
| Clash of Digital : Rumble Smash (2023) | 49 | 2 |
| Clash of Irons (2022) | 2,113 | 7 |
| Clash of Kings (2014) | 35,924,382 | 7,543 |
| Clash Of Memes: A Brawl Royale (2019) | 2,983 | 2 |
| Clash of Steel (1993) | 22,536 | 27 |
| Clash of the Titans (2010) | 32,070,108 | 7,199 |
| Clash of the Titans: The Video Game (2010) | 7,375 | 17 |
| Clash Quest (2021) | 26,618,277 | 2,860 |
| Clash Royale (2016) | 32,609,923,792 | 810,221 |
| CLASH! - Battle Arena (2019) | 37,595 | 14 |
| Clash: Artifacts of Chaos (2022) | 966,080 | 1,469 |
| Clash: Mutants Vs Pirates (2020) | 11,102 | 33 |
| CLASHBOWL (2022) | 1,034 | 4 |
| Class Five Memorial GAME (2022) | 510 | 2 |
| Class of Heroes (2008) | 817,155 | 440 |
| Class of Heroes 2 (2009) | 86,632 | 53 |
| Class of Heroes 2G (2010) | 133,428 | 23 |
| Classic Adventure (1982) | 846,662 | 130 |
| Classic British Motor Racing (2006) | 85,178 | 59 |
| Classic Car Racing (2007) | 129,203 | 91 |
| Classic Concentration (1988) | 2,148,451 | 893 |
| Classic Jigsaw Puzzles (2019) | 176 | 2 |
| Classic Memory Game (2022) | 5,823 | 1 |
| Classic Pool (2021) | 10,150 | 35 |
| Classic Racers (2019) | 198,196 | 240 |
| Classic Snake Adventures (2019) | 13,425 | 72 |
| Classic Text Adventure Masterpieces of Infocom (1996) | 174 | 2 |
| Classic Word Games (2009) | 1,753 | 26 |
| Classified Stories: Color Out of Space (2022) | 14,678 | 95 |
| Classified Stories: The Tome of Myrkah (2021) | 42,290 | 69 |
| Classified: The Sentinel Crisis (2005) | 33,075 | 51 |
| Classroom Aquatic (2018) | 38,103,361 | 165 |
| The Classrooms (2022) | 438,375,041 | 9,958 |
| Clavis Kinkygate: Treasure of Danau River (2024) | 0 | 0 |
| Claw (1997) | 244,595,785 | 7,484 |
| Claw Games (2020) | 2,694,042 | 185 |
| Clawee (2017) | 670,930 | 99 |
| Clawface (2018) | 1,517 | 15 |
| Clawfish (2021) | 189,017 | 55 |
| The Claws of Blood (2022) | 7,061 | 3 |
| Claws of Furry (2018) | 117,123 | 103 |
| Clay Game (2020) | 42,665 | 36 |
| Clay Jam (2012) | 299,613 | 46 |
| Clay Soldiers (2023) | 78,515 | 94 |
| Claybook (2017) | 18,578,737 | 553 |
| ClayFighter (1993) | 3,535,979 | 903 |
| ClayFighter 2: Judgment Clay (1995) | 685,207 | 339 |
| ClayFighter 63⅓ (1997) | 2,449,193 | 587 |
| ClayFighter: Sculptor's Cut (1998) | 3,382,962 | 322 |
| Claymates (1993) | 460,069 | 325 |
