Publications (2) 
| Title | Code | Date | Publisher | System (Setting) |
|---|---|---|---|---|
 Shadows of Yog-Sothoth * | CHA2010 | 1982 | Chaosium | Call of Cthulhu (Classic) |
| Shadows of Yog-Sothoth * | CHA2397 | 2004 | Chaosium | Call of Cthulhu (Classic) |
| Title | Code | Date | Publisher | System (Setting) |
|---|---|---|---|---|
| Shadows of Yog-Sothoth * | CHA2010 | 1982 | Chaosium | Call of Cthulhu (Classic) |
| Shadows of Yog-Sothoth * | CHA2397 | 2004 | Chaosium | Call of Cthulhu (Classic) |