45		Stationfall (DOS, 1987)
44		The Star Portal (DOS, 1988)
44		Star Trek: The Promethean Prophecy (DOS, 1986)
44		Guardians of Infinity: To Save Kennedy (DOS, 1988)
44		The Twilight Zone (DOS, 1988)
44		Star Trek: First Contact (DOS, 1988)
43		Timequest (DOS, 1991)
43		Nine Princes in Amber (DOS, 1985)
43		Rendezvous with Rama (DOS, 1985)
43		Dopplegänger (DOS, 1985)
43		The Adventures of Buckaroo Banzai: Across the Eighth Dimension (DOS, 1985)
43		Star Trek: The Kobayashi Alternative (DOS, 1985)
42		Amazon (DOS, 1984)
42		Frederik Pohl's Gateway (DOS, 1992)
41		Projekt Prometheus (DOS, 1991)
41		Gateway II: Homeworld (DOS, 1993)
41		Planetfall (DOS, 1983)
41		Demoniak (DOS, 1991)
40		Las llaves del tiempo (DOS, 1999)
40		Kingdom Without End (DOS, 2001)
40		Frederik Pohl's Gateway (Windows, 1995)
40		Starcross (DOS, 1982)
40		Alien (DOS, 1982)
40		Gun Mute (Windows, 2008)
40		Versus: The Elite Trials (Windows, 2016)

Notes: Games similar to Supernova, Games like Supernova, Apogee Software Productions, Apogee Software Productions, DOS, Adventure, Sci-Fi, Futuristic, Interactive Fiction, Text Adventure, PC, Game Similarities.