| Title | Games |
 | Capcom
Osaka, Japan | 43 |
| | Carapace
Paris, France | 0 |
| | Cauldron Ltd.
Bratislava, Slovakia | 5 |
| | Cavia Inc.
Japan | 3 |
| | Celeris
Location Unknown | 0 |
| | Cinemaware
Burlingame, CA | 0 |
| | CiRCLE Studio Ltd
Location Unknown | 0 |
| | Circus Freak Studios
Location Unknown | 0 |
| | Climax Group
UK | 3 |
| | Codemasters
Worldwide | 27 |
| | Computer Artworks
London, UK | 0 |
| | Confounding Factor
Location Unknown | 0 |
| | Contraband Entertainment, Inc.
Location Unknown | 0 |
| | Core Design
Laguna Hills, CA | 0 |
| | Coresoft Games
Laguna Hills, CA | 0 |
| | Cranky Pants Games
Location Unknown | 0 |
| | Crave Entertainment
Location Unknown | 5 |
| | Creat Studio
USA, Russia | 0 |
| | Criterion Software
UK/Worldwide | 6 |
| | Croteam
Zagreb, Croatia | 4 |
| | Crystal Dynamics
Location Unknown | 8 |
| | Crytek Studios
Paris | 7 |
| | Curly Monsters Ltd.
Birkenhead, England | 0 |
| | Cyberlore Studios
Location Unknown | 0 |
| | Carbonated Games
Location Unknown | 8 |
| | Cryptic Studios
Unknown | 2 |
| | Compilation
Location Unknown | 1 |
| | Chair Entertainment
Location Unknown | 2 |
| | Creative Assembly
Location Unknown | 3 |
| | Chien
Location Unknown | 0 |
| | Certain Affinity
Location Unknown | 5 |
| | Compile Heart
Location Unknown | 3 |
| | CrunchTime Games
Location Unknown | 1 |
| | Cyanide
Location Unknown | 8 |
| | Collision Studios
Location Unknown | 0 |
| | Cave
Location Unknown | 14 |
| | Ctxm/Say Design
Location Unknown | 2 |
| | Cart Racing
Location Unknown | 0 |
| | ColdWood Interactive
Location Unknown | 1 |
| | CD Project Red Studio
Location Unknown | 3 |
| | Coreplay
Location Unknown | 1 |
| | Codeglue
Location Unknown | 3 |
| | Copasetic Games
Location Unknown | 0 |
| | Cipher Prime
Location Unknown | 0 |
| | ChefTeslaCoil
Location Unknown | 2 |
| | Chris Outen
Location Unknown | 1 |
| | Cute Cat Games
Location Unknown | 1 |
| | Centurion Games
Location Unknown | 1 |
| | cs kid amc 360
Location Unknown | 1 |
| | Cyclone Zero.,Ltd.
Location Unknown | 1 |
| | City Interactive
Location Unknown | 5 |
| | CyberConnect2
Location Unknown | 7 |
| | Catnip Games
Location Unknown | 1 |
| | Capybara Games
Location Unknown | 2 |
| | CyberFront
Location Unknown | 3 |
| | Candygun Games
Location Unknown | 2 |
| | Curious Pictures
Location Unknown | 1 |
| | Cat Daddy Games
Location Unknown | 1 |
| | citizen12 Studio
Location Unknown | 1 |
| | Chaotic Moon
Location Unknown | 2 |
| | Critical Thought Games
Location Unknown | 2 |
| | Chris Covington
Location Unknown | 1 |
| | Cherry Pop Games
Location Unknown | 1 |
| | Chillingo
Location Unknown | 3 |
| | Coffee Stain Studios
Location Unknown | 1 |
| | Compulsion Games
Location Unknown | 1 |
| | Casual Brothers Games
Location Unknown | 1 |
| | Cobra
Location Unknown | 1 |
| | Carbon Games
Location Unknown | 1 |
| | comcept USA
Location Unknown | 1 |
|
HQ Network: 9,315 | 
Guests: 6108 |
Members: 0
