Primordial - A

Achtung! Cthulhu! = A popular RPG set in the early twentieth century, deals with the various government agencies and special interest groups of the world fighting to suppress the Primordials and their human agents. This is a perfect game to mesh the Gnostics with - Gnostics could either seek to appease the Primordials and keep them slumbering or help in hunting down the occultists who seek to awaken them. See Link for more.