| 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 | |
| Crêpe | Developer | |
| Csharks Games & Solutions Pvt Ltd | Developer | |
| Csumbavamba | Developer | |
| Ctrl + Alt + Squid | Developer | |
| CtrlMovies | Developer | |
| Ctsmario | Developer | |
| CuZsieGames | Developer | |
| Cuatro Assets | Developer | |
| Cube | Developer | |
| Cube Bleu | Developer | |
| Cube Legal | Developer | |
| Cube Type | Developer | |
| CubeDev | Developer | |
| CubeFactory | Developer | |
| CubeXGames | Developer | |
| Cubehamster | Developer | |
| Cubetype | Developer | |
| Cubic Log | Developer | |
| Cubic321 | Developer | |
| Cubiclaw | Developer | |
| CubicleDev | Developer | |
| Cuca | Developer | |
| Cuddle Monster Games | Developer | |
| Cuddle Pit Games | Developer | |
| CuddleFox | Developer | |
| Cugi | Developer | |
| Cukeasaurus | Developer | |
| Cukia Sugar Kimani | Developer | |
| CullyCrab | Developer | |
| Cult Balm Productions | Developer | |
| Cult Games | Publisher | |
| Cult Software | Publisher | |
| Culter Creative | Developer | |
| Culture Brain | DeveloperPublisher | |
| Culture Brain Excel | DeveloperPublisher | |
| Culture BrainJP | Publisher | |
| Culture Publishers | DeveloperPublisher | |
| Culture PublishersJP | Publisher | |
| Culture Shock Games | DeveloperPublisher | |
| Culturebosh! | Developer | |
| CuneiSolar | Developer | |
| Cunning Development | Developer | |
| Cunning Developments | DeveloperPublisher | |
| Cunning Force Games | DeveloperPublisher | |
| Cup Coffee | Developer | |
| Cup'O'Kraken | Developer | |
| Cup_of_pixels | Developer | |
| Cupid2510 | Developer | |
| CuprusCu | Developer | |
| Curdle Games | Developer | |
| Curiosity Game Studio | Developer | |
| Curiosity Motive | Developer | |
| Curiosity_thegame | Developer | |
| Curious Foxes | Developer | |
| Curious Pictures | Developer | |
| CuriousDragon | Developer | |
| CuriousVR | Developer | |
| Curlee Fro | Developer | |
| Curlscurly | Developer | |
| Curly Monsters | Developer | |
| Curott | DeveloperPublisher | |
| Curruff | Developer | |
| CurryRiceGames | Developer | |
| Curse | Developer | |
| CurseCardGames | Developer | |
| Cursed Files | Developer | |
| CursedProjects | Developer | |
| Curso de Jogos Digitais | Developer | |
| Curt Keisler | Developer | |
| Curtis Jensen Games | Developer | |
| Curtis Lacey | Developer | |
| Curtis Smith | Developer | |
| CurtissCosmos | Developer | |
| CurtputerGames | Developer | |
| Curvature Systems | DeveloperPublisher | |
| Curve Digital | DeveloperPublisher | |
| Curve Studios | DeveloperPublisher | |
| Custom | DeveloperPublisher | |
| Custom Co., Ltd. | Developer | |
| Cut Garnet Games | Developer | |
| Cute Bobs | Developer | |
| CuteRay Dev | Developer | |
| CuteShadow | Developer | |
| Cuti3 | Developer | |
| CutiePie | Developer | |
| Cutiekittypet | Developer | |
| Cutievirus | Developer | |
| CutlassBoardgame | Developer | |
| Cutre Studio | Developer | |
| CutterCross | Developer | |
| CuttleLich | Developer | |
| Cutwell | Developer | |
| Cyad Games | Developer | |
| Cyan | Developer | |
| Cyan Aurora | Developer | |
| Cyan Worlds | DeveloperPublisher | |
| Cyan, Inc. | Developer | |
| CyanArion | Developer | |
| Cyane01 | Developer | |
| Cyanide | Developer | |