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 "The Call of Cthulhu"): Written in the summer of 1926, it was first published in the pulp magazine "Weird Tales", in February 1928.
Relevant evidence: No