Publications (5) 
| Title | Code | Date | Publisher | System (Setting) |
|---|---|---|---|---|
 Pyramid | 1 | May 1993 | Steve Jackson Games | Call of Cthulhu (Classic) |
| Pyramid | 5 | Jan 1994 | Steve Jackson Games | None |
| Pyramid | 11 | Jan 1994 | Steve Jackson Games | None |
| Pyramid | 12 | Mar 1995 | Steve Jackson Games | GURPS (CthulhuPunk) |
| Pyramid | 13 | May 1995 | Steve Jackson Games | None |