Question: Call of Cthulhu: The Official Video Game is an upcoming role-playing survival horror video game developed by Cyanide, it is based on the short story, "The Call of Cthulhu", a short story by which American writer?
Sentence (from "Call of Cthulhu: The Official Video Game"): The game features a semi-open world environment and will incorporate themes of Lovecraftian and psychological horror into a story which includes elements of investigation and stealth.
Relevant evidence: No