Fortress Ellendar

Fortress Ellendar is a 1979 fantasy role-playing game adventure published by Fantasy Productions, Inc. for the "High Fantasy" role-playing game.
Plot summary.
"Fortress Ellendar" is an adventure in which the player characters are sent to retake Fortress Ellendar from the evil Dark Lord.
"Fortress Ellendar" is a scenario in which the heroes must retake an eight-level desert fortress that has been conquered by a demon.
Publication history.
"Fortress Ellendar" was written by Jeffrey C. Dillow and published by Fantasy Productions in 1979 as a 16-page book with two maps.
Reception.
Don Turnbull reviewed "Fortress Ellendar" for "White Dwarf" #19 (June/July 1980), giving it an overall score of 7 out of 10. He commented that "the booklet is attractive and well-presented; the adventure is fully documented and there is a flow to the text which is not notability present in, for instance, many of the Judgles Guild 'modules'. Apparently this is merely the first of about half a dozen such adventure modules, and if the others are as good as this one, they should be worth getting even if you don't intend to play the "High Fantasy" rules."
Ronald Pehr reviewed "Fortress Ellendar" in "The Space Gamer" No. 30. Pehr commented that "The good outweighs the bad, though. "Fortress Ellendar" is a worthwhile adventure."