| Containment: The Zombie Puzzler (2012) | 30,405 | 65 |
| Contender (1998) | 3,874,784 | 812 |
| Content Creator's Internet Adventure (2021) | 312 | 9 |
| Context (2019) | 101,962 | 26 |
| The Continent of Magic (2013) | 101,248 | 5 |
| Continent of the Ninth Seal (2012) | 20,901,385 | 5,080 |
| Continental (1992) | 25,946,836 | 1,941 |
| Continental Circus (1987) | 455,111 | 277 |
| Continuity 2 (2011) | 5,134 | 6 |
| Continuum Keeper (2025) | 0 | 0 |
| CONTORTED (2024) | 144,557 | 104 |
| Contra (1987) | 104,360,309 | 21,412 |
| Contra 3D (2013) | 195,158 | 43 |
| Contra 4 (2007) | 9,668,254 | 1,095 |
| Contra Advance: The Alien Wars EX (2002) | 2,540,565 | 462 |
| Contra Force (1992) | 11,670,752 | 2,105 |
| Contra III: The Alien Wars (1992) | 54,976,892 | 10,444 |
| Contra ReBirth (2009) | 3,293,202 | 709 |
| Contra Returns (2017) | 30,282,914 | 12,875 |
| Contra Spem Spero (2025) | 0 | 0 |
| Contra: Evolution (2010) | 1,386,167 | 614 |
| Contra: Hard Corps (1994) | 16,118,184 | 6,496 |
| Contra: Legacy of War (1996) | 2,212,977 | 400 |
| Contra: Operation Galuga (2024) | 5,029,962 | 5,635 |
| Contra: Rogue Corps (2019) | 6,813,351 | 2,977 |
| Contra: Shattered Soldier (2002) | 5,634,840 | 978 |
| Contra: The Alien Wars (1994) | 649,345 | 541 |
| Contraband Police (2021) | 402,115,513 | 33,797 |
| Contrablade: Stadium Rush (2022) | 107,650 | 15 |
| Contract J.A.C.K. (2003) | 165,053 | 543 |
| Contract Killer (2011) | 1,755,310 | 282 |
| Contract Killers (2020) | 939,576 | 85 |
| Contract Rush DX (2025) | 190 | 4 |
| Contract Wars (2010) | 12,087,133 | 2,724 |
| Contract Work (2019) | 9,400 | 21 |
| Contractors Showdown (2024) | 5,531,550 | 2,423 |
| ContractVille (2025) | 417 | 15 |
| Contradiction: Spot the Liar! (2015) | 2,411,178 | 981 |
| Contraindication (2025) | 0 | 0 |
| Contraption Maker (2014) | 4,146,943 | 786 |
| Contraption Zack (1992) | 526,403 | 5 |
| Contraptions (2019) | 38,654,419 | 863 |
| Contrast (2013) | 4,290,917 | 2,724 |
| Contrast & Girls (2022) | 270 | 1 |
| Contre Jour (2011) | 590,540 | 128 |
| Control (2019) | 293,913,676 | 158,104 |
| Control Room Alpha (2022) | 2,889,931 | 568 |
| Control: AWE (2020) | 2,422,742 | 1,067 |
| Control: Override (2021) | 1,324 | 26 |
| Controller Sync (2022) | 415,561 | 7 |
| ControlMyJoystick (2018) | 0 | 0 |
| Conur Life (2023) | 6,175 | 22 |
| Convalescent Codex: An Alchemist's Story (2025) | 0 | 0 |
| The Conveni Special (1998) | 1,744 | 6 |
| The Convenience Store (2020) | 577,820,139 | 13,949 |
| Convenient: Fiend (2025) | 0 | 0 |
| Convento (2024) | 6,534,486 | 101 |
| CONVERGENCE: A League of Legends Story (2023) | 3,346,337 | 1,883 |
| Conveyor Belt Sushi Simulator (2026) | 9,560 | 6 |
| Convicted Galaxy (2017) | 6,329 | 27 |
| Convoy (2015) | 2,035,364 | 740 |
| CONVRGENCE (2024) | 1,844,333 | 410 |
| Conway's Game of Life (1996) | 24,708,460 | 678 |
| Conway: Disappearance at Dahlia View (2021) | 326,136 | 746 |
| Coof Attack (2020) | 1,579 | 8 |
| Cook Fest (2023) | 16,285 | 8 |
| Cook For Love (2024) | 14,306 | 20 |
| Cook for Me Grandpa! (2025) | 0 | 0 |
| Cook Saga (2025) | 55,169 | 2 |
| Cook Serve Forever (2023) | 75,889 | 401 |
| Cook Wars (2009) | 5,759 | 28 |
| Cook, Serve, Delicious! (2012) | 9,549,852 | 3,447 |
| Cook, Serve, Delicious! 2!! (2017) | 3,832,947 | 2,410 |
| Cook, Serve, Delicious! 3?! (2020) | 2,228,437 | 2,279 |
| Cook-Out: A Sandwich Tale (2020) | 1,689,704 | 165 |
