| Clusterball (2000) | 20,191 | 10 |
| Clusterpuck (2012) | 60,178 | 56 |
| Clustertruck (2016) | 381,138,926 | 11,493 |
| Clutch Hitter (1991) | 132,825 | 78 |
| Clutchtime: Basketball Deckbuilder (2025) | 105,151 | 23 |
| Clutter IX: Clutter IXtreme (2021) | 10,340 | 19 |
| Clyde's Adventure (1992) | 1,924,295 | 58 |
| cmd error (2023) | 29 | 2 |
| CMT Presents: Karaoke Revolution Country (2006) | 5,774 | 9 |
| CNDL (2020) | 0 | 0 |
| Co OPERATION: MultiTurn (2025) | 127 | 1 |
| Co-open (2021) | 5,947 | 32 |
| Coach K College Basketball (1995) | 73,939 | 283 |
| Coala (1995) | 95,216 | 12 |
| Coalhero (2021) | 14 | 1 |
| Coaster (2017) | 426,741,157 | 4,955 |
| Coaster Race (1986) | 105,284 | 25 |
| Coaster Works (1999) | 14,518 | 68 |
| COASTLINE (2023) | 4,359,496 | 146 |
| Cobalt (2016) | 9,256,400 | 990 |
| Cobalt WASD (2017) | 190,781 | 26 |
| Cobos (2017) | 0 | 0 |
| Cobra (1986) | 138,410 | 145 |
| Cobra Command (1984) | 331,999 | 155 |
| Cobra Command (1988) | 344,609 | 262 |
| Cobra II (1987) | 41,198 | 49 |
| Cobra Kai 2: Dojos Rising (2022) | 1,426,412 | 968 |
| Cobra Kai: The Karate Kid Saga Continues (2020) | 9,806,214 | 3,697 |
| Cobra Triangle (1989) | 977,950 | 649 |
| Coca-Cola Happiness Factory - Mortar Men (2009) | 0 | 0 |
| Coca-Cola Kid (1994) | 3,918,091 | 211 |
| Cockpit Manager '14 (2014) | 10,915 | 14 |
| CoComelon: Play with JJ (2022) | 709,218 | 161 |
| Cocona World (1987) | 12,174 | 10 |
| Coconut Queen (2009) | 13,678 | 4 |
| CocoNuts (1982) | 131,995,426 | 3,939 |
| Cocoron (1991) | 423,070 | 301 |
| Cocoto Alien Brick Breaker (2012) | 15,172 | 17 |
| Cocoto Festival (2009) | 11,797 | 11 |
| Cocoto Fishing Master (2005) | 614,083 | 47 |
| Cocoto Kart Racer (2005) | 466,532 | 343 |
| Cocoto Kart Racer 2 (2011) | 23,844 | 9 |
| Cocoto Magic Circus (2006) | 851,375 | 61 |
| Cocoto Magic Circus 2 (2013) | 20,121 | 9 |
| Cocoto Platform Jumper (2004) | 103,960 | 127 |
| Cocoto Surprise (2009) | 8,638 | 15 |
| Code (2008) | 232,026 | 33 |
| Code 3: Police Response (2022) | 16,512 | 108 |
| Code 51: Mecha Arena (2018) | 70,697 | 74 |
| Code 7 (2017) | 155,310 | 143 |
| Code Age Commanders (2005) | 32,608 | 56 |
| Code Arcturus (2020) | 1,832 | 21 |
| Code de la Route (2008) | 7,700,392 | 190 |
| Code de la Route DS (2007) | 4,759 | 1 |
| Code Geass: Genesic Re;CODE (2021) | 3,863,498 | 617 |
| Code Geass: Lelouch of the Rebellion Lost Colors (2008) | 349,281 | 262 |
| Code Geass: Lelouch of the Rebellion R2 Banjou no Geass Gekijou (2008) | 2,141 | 3 |
| Code Has Price (2024) | 563,218 | 10 |
| Code Lyoko: Fall of X.A.N.A. (2008) | 144,998 | 144 |
| Code Lyoko: Get Ready to Virtualize (2007) | 4,331,018 | 951 |
| Code Lyoko: Quest for Infinity (2007) | 2,994,345 | 752 |
| Code Name Teacher (2024) | 20 | 3 |
| Code Name: S.T.E.A.M. (2015) | 3,420,814 | 1,031 |
| Code Name: Viper (1990) | 952,291 | 676 |
| Code of Honor 2: Conspiracy Island (2008) | 1,120,411 | 250 |
| Code of Honor 3: Desperate Measures (2009) | 739,608 | 329 |
| Code of Honor: The French Foreign Legion (2007) | 843,870 | 288 |
| Code Of Joker (2013) | 3,121,964 | 1,097 |
| Code of Princess (2012) | 2,040,085 | 1,057 |
| Code of Princess EX (2018) | 380,836 | 302 |
| Code Racer (2024) | 13,539 | 29 |
| Code Reactors (2025) | 2,049 | 11 |
| Code Romantic (2020) | 1,307 | 9 |
| Code Trainer (2025) | 0 | 0 |
| Code Vein (2019) | 136,184,020 | 128,439 |
