Orcslayer

Orcslayer is a sourcebook for "Steve Jackson's Man to Man" and later "GURPS".
Contents.
"Orcslayer" includes nine fantasy combat scenarios, linked by role-playing interludes. The land of Caithness is threatened by the invading Orcmen; the heroes are sent to determine the extent of the threat.
Publication history.
"Orcslayer: A Combat Supplement for Man to Man" was written by Warren Spector and Steve Jackson, and was published by Steve Jackson Games in 1985 as a 48-page book.
"Orcslayer" followed soon after "Man to Man" (1985) - the first "GURPS" product - and introduced the fantasy world of Yrth, which would be used in later "GURPS" fantasy supplements.
Reviews.
"Different Worlds" #43.