Game System
- Cthulhu Live (simplified)1
- Cthulhu Live!4
- Cthulhu Live/Are You A Werewolf?1
- Cthulhu Rising4
- Cthulhu Tech3
- Cthulhu Wars75
- Cthulhu Wars 5
- Cthulhu for President!1
- Cthulhu!!!4
- Cthulhu!!!: Hastur La Vista, Baby2
- Cthulhu's Vault22
- Cthulhu: A Deck Building Game70
- Cthulhu: Death May Die9
- CthulhuTech81
- CthulhuTech 6
- CthulhuTech/Framewerk6
- Cthulhutech6
- Cthulu Live7
- Cthulu Live (with some house rules)2
- Cuba13