Corsairs of Cthulhu is a new Setting and Campaign book for Call of Cthulhu 7th ed. Corsairs of Cthulhu: Fighting Mythos in the Golden Age of Piracy, is a Call of Cthulhu 7th edition source book licensed by Chaosium. This 300-page hard cover book features beautiful full color artwork brought to you by New Comet Games. Corsairs of Cthulhu includes everything you need to play pirates or privateers in the Call of Cthulhu Role-Playing game and also includes a full campaign. Also included are rules to play with either standard Call of Cthulhu rules or Pulp Cthulhu.