85		The Dark Heart of Uukrul (DOS, 1990)
85		The Dragon Sword (DOS, 1990)
82		Ultima IV: Quest of the Avatar (DOS, 1987)
80		Ultima II: The Revenge of the Enchantress... (Windows, 2014)
80		Ultima II: The Revenge of the Enchantress... (DOS, 1983)
80		Wizardry Gold (Windows, 1996)
80		Ultima IV: Quest of the Avatar (Windows, 2011)
76		Ultima V: Warriors of Destiny (DOS, 1988)
70		Ultima V: Warriors of Destiny (Windows, 2014)
70		Exodus: Ultima III (Windows, 2014)
70		Exodus: Ultima III (DOS, 1985)
64		Ultima I (DOS, 1987)
62		Ultima I (Windows, 2014)
56		Eye of the Beholder (DOS, 1991)
55		Lands of Lore: The Throne of Chaos (DOS, 1993)
54		Dungeon Master (DOS, 1992)
54		Bones: The Game of the Haunted Mansion (DOS, 1991)
52		Lands of Lore: Guardians of Destiny (Windows, 1997)
52		Lands of Lore: Guardians of Destiny (DOS, 1997)
52		Dungeon Hack (DOS, 1993)
50		Magocracy (DOS, 2004)
50		Escape from Ragor (DOS, 1995)
50		The Mage's Tale (Windows, 2017)
50		The Keep (Windows, 2017)
50		Dungeon Master II: Skullkeep (DOS, 1995)
50		DragonRealms (Windows, 1996)
50		Magocracy (Windows, 2004)
50		Lands of Lore III (Windows, 1999)
50		GemStone IV (Windows, 1998)
49		Ultima VI: The False Prophet (DOS, 1990)
44		Tangled Tales (DOS, 1989)
40		Atonement 2: Ruptured by Despair (Windows, 2016)
40		Ultima VI: The False Prophet (Windows, 2014)

Notes: Games similar to FallThru, Games like FallThru, DOS, Role-Playing, RPG, Fantasy, Interactive Fiction, Text Adventure, Puzzle elements, Turn-based, 1st-person, PC, Game Similarities.