Publications (4) 
| Title | Code | Date | Publisher | System (Setting) |
|---|---|---|---|---|
 Cryptych | 2 | Sep 1993 | ILM International | Call of Cthulhu (Now), Call of Cthulhu (Classic) |
| Cryptych | 5 | 1994 | ILM International | Call of Cthulhu (Classic) |
| Cryptych | 7 | Jul 1994 | ILM International | Call of Cthulhu (Classic) |
| Cryptych | 8 | Oct 1994 | ILM International | Call of Cthulhu (Classic) |