Cthulhu Live is a live-action roleplaying game (LARP) version of The Call of Cthulhu RPG, itself based on the bleak works of horror author H. P. Lovecraft. Its third edition was published in September 2006 by Skirmisher Publishing LLC and is available here. Created by game designer Robert "Mac" McLaughlin, the first edition of the game was published in 1997 by Chaosium. A second edition and four supplements were published over the following years by Fantasy Flight Games.