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44		Adventure (DOS, 1987)
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44		Venom (DOS, 1987)
44		Philosopher's Quest (DOS, 1987)
44		Shard of Inovar (DOS, 1987)
44		Adventure in the Magic Land (DOS, 1989)
44		Legacy of the Necromancer: Part III - The Dark Tower (DOS, 1989)
44		Legacy of the Necromancer: Part I - The Adventurers' Museum (DOS, 1989)
44		Myth (DOS, 1989)
44		Zork Zero: The Revenge of Megaboz (DOS, 1989)
44		Advanced Xoru (DOS, 1989)
44		Arthur: The Quest for Excalibur (DOS, 1989)
44		The Usurper: The Mines Of Qyntárr (DOS, 1989)
44		Legacy of the Necromancer: Part II - The Palace of the Necromancer (DOS, 1989)
44		Nine Princes in Amber (DOS, 1985)
44		Gnome Ranger (DOS, 1987)
43		Das Stundenglas (DOS, 1990)
43		Generic Adventure 551 (DOS, 1990)
43		Castle Elsinore (DOS, 1992)
43		Dragonworld (DOS, 1984)
43		The Pawn (DOS, 1986)
42		Spellbreaker (DOS, 1985)
42		Alabaster (Windows, 2009)
42		The Awe-Chasm (DOS, 1991)
42		To Be or Not To Be (Windows, 2015)
42		Wishbringer (DOS, 1985)
41		Sorcerer (DOS, 1984)
40		A Journey Into Xanth (DOS, 1993)
40		Versus: The Elite Trials (Windows, 2016)
40		Once and Future (DOS, 1998)
40		Pentari: First Light (DOS, 2003)
40		Fire From Heaven (DOS, 2005)
40		The New Castle (DOS, 1999)
40		4K Adventure (DOS, 1998)
40		Adventure in Humongous Cave (DOS, 1993)
40		Sorcerer of Claymorgue Castle (DOS, 1993)
40		Spellcaster: The Forgotten Spell (Windows, 2014)
40		The Sea Eternal (Windows, 2016)
40		The Hermit's Secret (DOS, 1982)
40		Zork: The Undiscovered Underground (Windows, 1997)
40		Enchanter (DOS, 1983)
40		Choice of Romance: Affairs of the Court (Windows, 2016)
40		Search for the Ultimate Weapon (Windows, 2008)
40		Pentari: First Light (Windows, 2003)
40		The Dreamhold (Windows, 2005)
40		Spectrum Adventure (Windows, 2007)
40		ADV770 (Windows, 2008)
40		Once and Future (Windows, 1998)

Notes: Games similar to Lancelot, Games like Lancelot, Level 9 Computing, Ltd., Datasoft, Inc., DOS, Adventure, Fantasy, Interactive Fiction, Text Adventure, Holy Grail, PC, Game Similarities.