65		Shenanigans (DOS, 1984)
65		The Black Sanctum (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 Calixto Island, Games like Calixto Island, Mark Data Products, Mark Data Products, DOS, Adventure, Interactive Fiction, Text Adventure, Detective, Mystery, 1st-person, PC, Game Similarities.