Don39t mess with cthulhur r donrsquot mess with cthulhu is a social deduction game with secret identities players are either investigators trying to keep cthulhu from waking and controlling the world or cultists that want to bring the world to a disturbing endr r the game takes place over four rounds the investigators must uncover all the elder signs to win the cultists win when cthulhu is revealed or if the game ends before all the elder signs are discovered