This edition of Masks of Nyarlathotep is an updating of the multi-part epic campaign, set in 1925, in which steadfast investigators unravel secrets and battle the minions of darkness in an attempt to stop world-shattering events from destroying humanity. The original six-chapter campaign – featuring adventures in America, England, Egypt, Kenya, Australia, and China – has been developed and updated by Mike Mason, Lynne Hardy, Paul Fricker, and Scott Dorward. The revision features enhanced encounters and tightens up the plot and clue trails, and is supported by extensive Keeper guidance and advice for running the campaign with either Call of Cthulhu or Pulp Cthulhu. The two-volume edition of Masks of Nyarlathotep will come in a slipcase set and include a special pack of ready to use full color handouts. Supporting this will be an additional PDF pack of additional player and Keeper aids, as well as a set a of ten pre-generated investigators.