Game System
- Conan: Adventures in an age undreamed of1
- Conan: An Age Undreamed Of8
- Conan: An Age Undreamed Of 1
- Conan: RPG1
- Conan: The Ragnarson Chonicles1
- Conan: The Ragnorson Chronicles4
- Concept12
- Concordia2
- Condottiere27
- Conflict4
- Conflict Engine10
- Conflict of Heroes56
- Conflict of Heroes: Awakening the Bear3
- Confluence1
- Conflux25
- Confrontation36
- Confrontation Third Edition1
- Confrontation: Age of Ragnarok2
- Connected Clues40
- Conquerors of Atlantis11