99		Space Empires III (Windows, 1997)
99		Space Empires IV Deluxe (Windows, 2005)
99		Space Empires V (Windows, 2006)
82		Master of Orion 3 (Windows, 2003)
81		Stars! (Windows, 1996)
81		Anacreon: Imperial Conquest in the Far Future (Windows, 2004)
81		Emperor of the Fading Suns (Windows, 1996)
80		StarDrive II (Windows, 2015)
80		Imperium Galactica (DOS, 1994)
80		Anacreon: Reconstruction 4021 (DOS, 1987)
80		Stars in Shadow (Windows, 2017)
80		Reach for the Stars: The Conquest of the Galaxy (DOS, 1988)
80		Spaceward Ho! (DOS, 1992)
70		Worlds at War: Conflict in the Cosmos (DOS, 1991)
54		Star Lords (DOS, 2001)
54		Star Trek: The Next Generation - Birth of the Federation (Windows, 1999)
53		Master of Orion II: Battle at Antares (Windows, 1996)
53		Master of Orion II: Battle at Antares (DOS, 1996)
52		Into the Void (DOS, 1997)
52		Endless Space_2 (Windows, 2017)
52		Great Nations (Windows, 1997)
52		Pax Imperia: Eminent Domain (Windows, 1997)
51		Endless Space (Windows, 2012)
51		Master of Orion (DOS, 1993)
51		Alien Legacy (DOS, 1994)
50		Exodus: Proxima Centauri (Windows, 2018)
50		Armada 2525 (DOS, 1991)
50		Warhammer 40,000: Gladius - Relics of War (Windows, 2018)
50		Distant Worlds (Windows, 2010)
50		Invasion (Windows, 2008)
50		Lost Empire (Windows, 2007)
50		The Viceroy (Windows, 2015)
50		Armada 2526 (Windows, 2009)
50		Master of Orion (Windows, 2016)
50		Legends of Pegasus (Windows, 2012)
50		Pandora: First Contact (Windows, 2013)
46		Call to Power II (Windows, 2000)
45		Reach for the Stars (Windows, 2000)
44		Hegemonia: Legions of Iron (Windows, 2002)
43		Galactic Civilizations (Windows, 2003)
43		Sid Meier's Civilization (DOS, 1991)
42		FreeCol (Windows, 2003)
42		Master of Magic (Windows, 1997)
42		Galactic Civilizations II: Dread Lords (Windows, 2006)
41		Master of Magic (DOS, 1994)
41		Sid Meier's Civilization: Beyond Earth (Windows, 2014)
40		Sovereignty: Crown of Kings (Windows, 2017)
40		Galactic Civilizations III (Windows, 2015)

Notes: Games similar to Space Empires IV, Games like Space Empires IV, Malfador Machinations, Shrapnel Games, Inc., Windows, Strategy, Tactics, Sci-Fi, Futuristic, 4X, Turn-based, Top-down, PC, Game Similarities.