Game System
- Call of Cthulhu-5th1
- Call of Cthulu-Home Rules1
- Campaign Designing Techniques1
- Car Wors Super 3D Rally Final1
- Castle Falkenstein1
- Castles in your Campaign1
- Cat Wars1
- Champions-4th1
- Champions-4th Edition1
- Chorlie Company1
- Clan War! - The Legend of the Five Rings Miniatures Battle Game Pointing Contest1
- Collaborating on A Shared Universe1
- Colonial Diplomacy1
- Colorado Rails1
- Command Decision1
- Command at Sea1
- Component Gome System1
- Computer Game Designing Techniques1
- Computer Gaming1
- Cor Wars Super 3D Rally1