Curse of Cthulhu presents a 1920s campaign for the Call of Cthulhu roleplaying game. Containing thirteen total chapters, Curse of Cthulhu provides two possible lead-in adventures - each of which can be played independently. A separate concluding tale titled "The Haunted House" provides the ultimate in haunting adventure! Reprints adventures from previously published "Fungi from Yuggoth" and "Trail of Tsathogghu" with some additional material.