Game System
- Call of Catthulhu2
- Call of Cthuhlu1
- Call of Cthulhu188
- Call of Cthulhu 2
- Call to the Stars3
- Camp Myth2
- Car Wars1
- Cards & Quests4
- Castles & Crusades11
- Cat-aclysm14
- Cat-aclysm 1
- Catthulhu: Cats of Fuiry2
- Cavaliers of Mars3
- Champions7
- Champions Complete4
- Changeling: The Dreaming2
- Changeling: The Lost6
- Chill6
- Chivalry & Sorcery1
- Chronicles of Darkness11