[1] The second edition of GURPS Horror adds guidelines on how to play using historical periods, and information on the Illuminati.

[1] The first edition of GURPS Horror was written by Scott Haring, featuring a cover by Michael Whelan, and was published by Steve Jackson Games in 1987 as a 96-page book.

[2] The Third Edition was released in 2002, with content added by Kenneth Hite influenced by his preceding role-playing game Nightmares of Mine.

Referees who enjoy creating their own adventures will find plenty of raw material here, particularly in the Cabal chapter and creature rosters.

"[6] GURPS Horror, Fourth Edition won the 2012 Silver Ennie Award for "Best Supplement" and "Best Writing".