99		StarDrive (Windows, 2013)
83		Stars in Shadow (Windows, 2017)
80		Anacreon: Reconstruction 4021 (DOS, 1987)
80		Space Empires IV (Windows, 2000)
80		Reach for the Stars: The Conquest of the Galaxy (DOS, 1988)
80		Stars! (Windows, 1996)
80		Master of Orion 3 (Windows, 2003)
80		Spaceward Ho! (DOS, 1992)
80		Emperor of the Fading Suns (Windows, 1996)
80		Imperium Galactica (DOS, 1994)
80		Space Empires III (Windows, 1997)
80		Anacreon: Imperial Conquest in the Far Future (Windows, 2004)
70		Worlds at War: Conflict in the Cosmos (DOS, 1991)
55		Endless Space_2 (Windows, 2017)
55		The Viceroy (Windows, 2015)
54		Master of Orion (Windows, 2016)
53		Pandora: First Contact (Windows, 2013)
53		Dawn of Andromeda (Windows, 2017)
53		Endless Space (Windows, 2012)
52		Legends of Pegasus (Windows, 2012)
52		Master of Orion II: Battle at Antares (DOS, 1996)
52		Master of Orion II: Battle at Antares (Windows, 1996)
52		Exodus: Proxima Centauri (Windows, 2018)
52		Warhammer 40,000: Gladius - Relics of War (Windows, 2018)
51		Master of Orion (DOS, 1993)
51		Alien Legacy (DOS, 1994)
50		Star Trek: The Next Generation - Birth of the Federation (Windows, 1999)
50		Remember Tomorrow (DOS, 1998)
50		Armada 2525 (DOS, 1991)
50		Pax Imperia: Eminent Domain (Windows, 1997)
50		Space Empires IV Deluxe (Windows, 2005)
50		Star Lords (DOS, 2001)
50		Space Empires V (Windows, 2006)
50		Armada 2526 (Windows, 2009)
50		Invasion (Windows, 2008)
50		Light of Altair (Windows, 2009)
50		Distant Worlds (Windows, 2010)
50		Lost Empire (Windows, 2007)
50		Great Nations (Windows, 1997)
50		Into the Void (DOS, 1997)
45		Sid Meier's Civilization: Beyond Earth (Windows, 2014)
45		Galactic Civilizations III (Windows, 2015)
43		Sovereignty: Crown of Kings (Windows, 2017)
43		Sid Meier's Civilization (DOS, 1991)
42		Galactic Civilizations II: Dread Lords (Windows, 2006)
41		Hegemonia: Legions of Iron (Windows, 2002)
41		Call to Power II (Windows, 2000)
41		Master of Magic (DOS, 1994)
41		Galactic Civilizations (Windows, 2003)
40		Master of Magic (Windows, 1997)
40		War of Conquest (Windows, 2002)
40		Reach for the Stars (Windows, 2000)
40		FreeCol (Windows, 2003)

Notes: Games similar to StarDrive II, Games like StarDrive II, Zero Sum Games, Iceberg Interactive B.V., Windows, Strategy, Tactics, Sci-Fi, Futuristic, 4X, Real-Time, Turn-based, Top-down, PC, Game Similarities.