Call of Cthulhu RPG

Shadows of Yog-Sothoth(By: Sandy Petersen)

1982

The Asylum and Other Tales(By: Sandy Petersen)

1983

Cthulhu Companion(By: Lynn Willis)

1983

The Complete Masks of Nyarlathotep(By: Larry DiTillio)

1984

The Compact Trail of Tsathoggua(By: Keith Herber)

1984

Masks of Nyarlathotep(By: Larry DiTillio)

1984

Curse of Cthulhu(By: Sandy Petersen)

1984

Fragments of Fear(By: Lynn Willis)

1985

H. P. Lovecraft's Dreamlands(By: Sandy Petersen)

1986

Spawn of Azathoth(By: Sandy Petersen)

1986