| Cactus McCoy | 2 | — | — |
| Caesar | — | construction and management simulation | — |
| Call of Juarez | 4 | Western film, first-person shooter | — |
| Candy Crush Saga | 4 | — | — |
| Cannon Fodder | 2 | shoot 'em up | — |
| Car Mechanic Simulator | 4 | simulation video game | — |
| Carmageddon | 6 | arcade, vehicular combat game | THQ Nordic, Stainless Games, Square Enix |
| Carnivores | 3 | first-person shooter | WizardWorks Software |
| Carol Reed Mysteries | 1 | adventure video game | — |
| CastleMiner | 3 | survival game, sandbox game | — |
| Catch the Sperm | — | shoot 'em up, educational video game, erotic video game | — |
| Celeste | 4 | platform game | — |
| Championship Manager | 12 | association football video game | — |
| Chessmaster | 13 | chess video game | — |
| Chibi-Robo! | 5 | platform game | Nintendo |
| Chicken Invaders | 6 | shoot 'em up, science fiction | — |
| Cho Aniki | 3 | role-playing video game, fighting game | — |
| Chrono | 7 | role-playing video game | Square Enix, St.GIGA, Square |
| Chzo Mythos | 1 | adventure video game, psychological horror fiction | — |
| Cities XL | 4 | construction and management simulation, city-building game | — |
| City Building Series | 1 | city-building game | — |
| City Bus Simulator | 1 | bus simulation video game | — |
| ClayFighter | 3 | fighting game | — |
| Clock Tower | 4 | point-and-click adventure, survival horror, psychological horror fiction | Capcom, Human Entertainment, ASCII Corporation, Agetec |
| Clonk | 9 | strategy video game, platform game | — |
| Close Combat | 6 | real-time tactics | Microsoft |
| Club Football | — | association football video game | — |
| Coin-Op Hits | 1 | — | U.S. Gold |
| Colin McRae Rally and Dirt | 3 | rally racing video game | Codemasters |
| Collapse! | 8 | — | — |
| Color Symphony | 2 | — | REMIMORY |
| Colossus Chess | 3 | computer chess, chess video game | — |
| Columns | 4 | falling block puzzle game | — |
| Comanche | 5 | simulation video game | — |
| Combat Mission | 4 | timekeeping in games | — |
| Combat of Giants | 3 | adventure video game | — |
| Commander Keen | 9 | platform game | 3D Realms |
| Commando | 2 | run and gun | — |
| Commandos | 8 | real-time tactics | Square Enix, Kalypso Media, Eidos Interactive |
| Compati Hero Series | 5 | crossover fiction | — |
| Compilation of Final Fantasy VII | 6 | post-apocalyptic video game, cyberpunk video game | — |
| Compu-Math series | — | mathematics | Edu-Ware |
| Conflict | 5 | third-person shooter | — |
| Conker | 4 | platform game | — |
| Console Archives | — | — | Hamster Corporation |
| Constructor | 4 | real-time strategy, city-building game | — |
| Cookie Run | — | mobile game, online game, endless runner game | — |
| Cooking Mama | 7 | simulation video game | Taito, 505 Games, Square Enix, Majesco Entertainment, Cooking Mama Limited, Nintendo |
| Cool Boarders | 7 | snowboarding video game | — |
| Corpse Party | 8 | horror anime and manga, adventure video game | — |
| Cossacks | 6 | real-time strategy | GSC Game World, Russobit-M |
| Cotton | 6 | shoot 'em up | — |
| Counter-Strike | 9 | first-person shooter | — |
| Counter-Strike Neo: White Memories | — | visual novel | — |
| Crash Bandicoot | 23 | party video game, platform game, racing video game | — |
| Crazy Machines | 4 | puzzle video game | — |
| Creatures | 3 | biological simulation video game, artificial life | — |
| Cricket | — | cricket video game | EA Sports |
| Criminal Border | 4 | eroge, visual novel | — |
| Crosscountry | 7 | educational video game | — |
| Cruis'n | 6 | racing video game | — |
| Crusader | 2 | action game | Electronic Arts |
| Crusader Kings | 3 | grand strategy wargame | — |
| Crush Pinball | 4 | pinball video game | — |
| Crysis | 10 | first-person shooter | Electronic Arts |
| CSI | 11 | — | Gameloft, Aspyr |
| Cube Escape | 11 | point-and-click adventure, puzzle video game | — |
| Cultures | 4 | strategy video game | — |
| Custom Robo | 5 | action role-playing game | — |