65		Calixto Island (DOS, 1984)
65		Shenanigans (DOS, 1984)
64		The Vortex Factor (DOS, 1985)
64		Perry Mason: The Case of the Mandarin Murder (DOS, 1985)
60		Bloody Murder (DOS, 1996)
60		The Child Murderer (DOS, 1996)
60		Inner Demons (DOS, 1996)
60		The Hollywood Murders (DOS, 1997)
60		Corrupt (DOS, 1990)
60		The House at the Edge of Time (DOS, 1990)
60		Tommy's Manor (DOS, 1989)
60		Inspektor Griffu (DOS, 1990)
60		PataNoir (Windows, 2016)
60		Casablanca ni Ai o: Satsujinsha wa Jikū o Koete (Windows, 1996)
60		Scapeghost (DOS, 1991)
52		VariTale (DOS, 1987)
51		Fish (DOS, 1988)
50		Event[0] (Windows, 2016)

Notes: Games similar to The Black Sanctum, Games like The Black Sanctum, Mark Data Products, DOS, Adventure, Interactive Fiction, Text Adventure, Detective, Mystery, 1st-person, PC, Game Similarities.