45		Search for the Ultimate Weapon (Windows, 2008)
44		Spectrum Adventure (Windows, 2007)
44		Alabaster (Windows, 2009)
42		Adventure in Humongous Cave (DOS, 1993)
42		Fire From Heaven (DOS, 2005)
42		Generic Adventure 551 (DOS, 1990)
42		Adventure (DOS, 1987)
42		The Dreamhold (Windows, 2005)
42		To Be or Not To Be (Windows, 2015)
40		Das Stundenglas (DOS, 1990)
40		The Awe-Chasm (DOS, 1991)
40		Zork Zero: The Revenge of Megaboz (DOS, 1989)
40		Myth (DOS, 1989)
40		Advanced Xoru (DOS, 1989)
40		Legacy of the Necromancer: Part I - The Adventurers' Museum (DOS, 1989)
40		Castle Elsinore (DOS, 1992)
40		Versus: The Elite Trials (Windows, 2016)
40		The New Castle (DOS, 1999)
40		Pentari: First Light (DOS, 2003)
40		Once and Future (Windows, 1998)
40		4K Adventure (DOS, 1998)
40		Once and Future (DOS, 1998)
40		A Journey Into Xanth (DOS, 1993)
40		Sorcerer of Claymorgue Castle (DOS, 1993)
40		Pentari: First Light (Windows, 2003)
40		Legacy of the Necromancer: Part II - The Palace of the Necromancer (DOS, 1989)
40		Legacy of the Necromancer: Part III - The Dark Tower (DOS, 1989)
40		Sorcerer (DOS, 1984)
40		Dragonworld (DOS, 1984)
40		Spellbreaker (DOS, 1985)
40		Enchanter (DOS, 1983)
40		The Hermit's Secret (DOS, 1982)
40		Spellcaster: The Forgotten Spell (Windows, 2014)
40		Choice of Romance: Affairs of the Court (Windows, 2016)
40		The Sea Eternal (Windows, 2016)
40		Nine Princes in Amber (DOS, 1985)
40		Wishbringer (DOS, 1985)
40		Zork: The Undiscovered Underground (Windows, 1997)
40		Lancelot (DOS, 1988)
40		Adventure in the Magic Land (DOS, 1989)
40		Venom (DOS, 1987)
40		Shard of Inovar (DOS, 1987)
40		The Pawn (DOS, 1986)
40		Philosopher's Quest (DOS, 1987)
40		The Usurper: The Mines Of Qyntárr (DOS, 1989)

Notes: Games similar to ADV770, Games like ADV770, Windows, Adventure, Fantasy, Interactive Fiction, Text Adventure, PC, Game Similarities.