44		Spacewrecked: 14 Billion Light Years From Earth (DOS, 1991)
44		MegaTraveller 2: Quest for the Ancients (DOS, 1991)
40		Machine Made: Rebirth (Windows, 2017)
40		Alien Fires: 2199 AD (DOS, 1987)
40		Karma (DOS, 1987)
40		Tera: La Cité des Crânes (DOS, 1986)

Notes: Games similar to Captive, Games like Captive, Mindscape International Ltd., DOS, Role-Playing, RPG, Sci-Fi, Futuristic, 1st-person, Amnesia, PC, Game Similarities.