Publications (4) 
| Title | Code | Date | Publisher | System (Setting) |
|---|---|---|---|---|
 C'Thulhu | RGGMM0612 | 2026 | Rogue Genius Games | Mutants and Masterminds |
| Gods in the Void | RGG4HP0110 | 2015 | Rogue Genius Games | Pathfinder |
| Great Cthulhu | RGGSLEM0065 | 2019 | Rogue Genius Games | Pathfinder (Starfinder) |
| Mythos Mystic Connection | RGGSLEM0027 | 2018 | Rogue Genius Games | Pathfinder (Starfinder) |