Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft

The Great Old Ones rules the Earth aeons before the incidental rise of humankind. They came from the gulfs of space, waged war upon one another, and then were cast own by even greater beings. Remains of their cyclopean cities and forbidden knowledge can still be found in the remote extremes of our planet. Upon uncharted islands, within dark ocean depths, under burning desert sands, locked within polar ice, miles below the Earth's crust they lay imprisoned. But when the stars are right they will awaken and walk this Earth once more.