45		Penumbra: Black Plague (Windows, 2008)
45		This is Infinity (Windows, 2009)
44		Wild West Quest (Windows, 2008)
43		Penumbra: Overture - Episode 1 (Windows, 2007)
40		The Lords of Tantrazz (Windows, 1996)
40		Red Lake (Windows, 2015)
40		Titanic: A Mysterious Undersea Adventure (Windows, 1998)
40		RedJack: The Revenge of the Brethren (Windows, 1998)
40		Stay Tooned! (Windows, 1996)

Notes: Games similar to Hærfest, Games like Hærfest, NHTV Breda University of Applied Sciences, Windows, Action, Adventure, Puzzle elements, Shooter, 1st-person, OGRE, PC, Game Similarities.