65		Colossal Cave Revisited (DOS, 1993)
55		The Battle of Philip against the Forces of Creation (DOS, 1993)
55		Unnkulia One-Half: The Salesman Triumphant (DOS, 1993)
55		Unnkulia Zero: The Search for Amanda (DOS, 1993)
55		The Horror of Rylvania (DOS, 1993)
54		The Legend Lives! (DOS, 1994)
53		Unnkulian Unventure II: The Secret of Acme (DOS, 1991)
52		Unnkulian Underworld : The Unknown Unventure (DOS, 1990)
52		Wayhaven Chronicles: Book One (Windows, 2018)
50		Evertree Inn (Windows, 2017)
40		Sorcery Is for Saps (Windows, 2016)

Notes: Games similar to The Abbey, Games like The Abbey, DOS, Adventure, Fantasy, Interactive Fiction, Text Adventure, Detective, Mystery, Horror, Church, Monastery, PC, Game Similarities.