| Cross Media Soft | Publisher | |
| Cross Talk | DeveloperPublisher | |
| Crosse Studios | DeveloperPublisher | |
| Crosshollow | Developer | |
| Crossnet-Pie | DeveloperPublisher | |
| Crossover Technologies | Developer | |
| Crossroad | Developer | |
| Crosstalk | Developer | |
| Crosstalk Inc. | Developer | |
| Croteam | Developer | |
| Croteam Incubator | Developer | |
| Croubble | Developer | |
| Crounchy Brothers | Developer | |
| Crow Tree Entertainment | Developer | |
| CrowCousins | Publisher | |
| CrowGaming | Developer | |
| Crowd | Developer | |
| Crowded Games | Developer | |
| Crown Games | DeveloperPublisher | |
| CrownPhoenix | Developer | |
| Crowned | Developer | |
| Crowno | Developer | |
| Crows Crows Crows | Developer | |
| Crowwy | Developer | |
| Croxel Studios | Developer | |
| Crucial Entertainment | Publisher | |
| Crucible Gaming | Developer | |
| CruckNuk | Developer | |
| CruelPotato | Developer | |
| Cruickshanks | Developer | |
| Cruise Elroy | Developer | |
| Cruiser1 | Developer | |
| Crumble | Developer | |
| CrunChester | Developer | |
| CrunchTime Games | Developer | |
| Crunching Koalas | DeveloperPublisher | |
| Crunchy Bit Games | Developer | |
| Crunchy Leaf Games | Developer | |
| Crusader Raccoon | Developer | |
| Crush Software | Developer | |
| Crush04 | Developer | |
| CrustyJon | Developer | |
| Crux | Developer | |
| Crux Game Studios | Developer | |
| CryTyped | Developer | |
| Cryaotic | Developer | |
| Crychair | Developer | |
| CryingPsycho | Developer | |
| CryneX | Developer | |
| Cryo Interactive | DeveloperPublisher | |
| Cryo Interactive (PAL) | Publisher | |
| Cryo Interactive EU | Publisher | |
| Cryo Interactive Entertainment | Developer | |
| Cryo InteractiveEU | Publisher | |
| Cryo Studios North America | DeveloperPublisher | |
| CryoByte Studio | Developer | |
| CryoGX | Developer | |
| CryoZONE | Developer | |
| Cryobolt Interactive | Developer | |
| Cryoslight | Developer | |
| CryptCritterGames | Developer | |
| CryptRat | Developer | |
| Cryptacular | Developer | |
| Cryptic Comet | DeveloperPublisher | |
| Cryptic Sea | Developer | |
| Cryptic Silver Games | Developer | |
| Cryptic Studios | Developer | |
| CrypticSky | Developer | |
| CryptidParadox | Developer | |
| Cryptique Games | Developer | |
| CryptoGrounds | Developer | |
| Cryptomnesic Softworks | Developer | |
| Crypton Future Media | DeveloperPublisher | |
| Cryru | Developer | |
| Crystal Birds Studio | Developer | |
| Crystal Clod | Developer | |
| Crystal Compass | Developer | |
| Crystal Computer | Publisher | |
| Crystal Dynamics | DeveloperPublisher | |
| Crystal Dynamics (NA) | Publisher | |
| Crystal DynamicsNA | Publisher | |
| Crystal DynamicsPAL | Publisher | |
| Crystal Game Works | Developer | |
| Crystal Interactive | Publisher | |
| Crystal Shard | DeveloperPublisher | |
| Crystal Soft | DeveloperPublisher | |
| Crystal Vision | DeveloperPublisher | |
| CrystalFoxGames | Developer | |
| CrystalMesh's David | Developer | |
| CrystalMoose | Developer | |
| CrystalStudio | Developer | |
| CrystalVision Brand Software | Developer | |
| Crystalline Green | DeveloperPublisher | |
| Crysys | Publisher | |
| Crytek | DeveloperPublisher | |
| Crytek Black Sea | Developer | |
| Crytek Budapest | Developer | |
| Crytek UK | Developer | |
| Crytek USA | Developer | |
| Crytivo | DeveloperPublisher | |