83		Freespace 2 (Windows, 1999)
80		Battlecruiser Millennium (Windows, 2001)
80		Darklight Conflict (DOS, 1997)
80		Star Conflict (Windows, 2013)
80		Entropy (Windows, 2017)
70		Phoenix (Windows, 1999)
56		Darkstar One (Windows, 2006)
54		Galactic Command: Echo Squad (Windows, 2007)
54		Spaceforce: Rogue Universe (Windows, 2007)
54		Wing Commander IV: The Price of Freedom (Windows, 2007)
54		Parkan II (Windows, 2005)
53		Descent: Freespace - The Great War (Windows, 1998)
53		Wing Commander: Prophecy (Windows, 1997)
53		Dark Horizon (Windows, 2008)
53		Star Wars: X-Wing Alliance (Windows, 1999)
53		Void War (Windows, 2004)
53		Wing Commander IV: The Price of Freedom (DOS, 1996)
53		Wing Commander: Secret Ops (Windows, 1998)
52		G-Police (Windows, 1997)
52		Independence War: The Starship Simulator (Windows, 1998)
51		Lunar Flight (Windows, 2012)
51		Space Rogue (DOS, 1989)
51		Frontier: Elite II (DOS, 1993)
51		Epic (DOS, 1992)
50		Space Rogue (Windows, 2016)
50		Advanced NetWars (DOS, 1997)
50		Starglider II (DOS, 1989)
50		Interstellar Rift (Windows, 2015)
50		Freespace 2: Dimension Pack (Windows, 2000)
50		Terminus (Windows, 2000)
50		Warmada (Windows, 2016)
50		Forced Alliance: The Glarious Mandate (Windows, 1997)
50		Independence Day (Windows, 1997)
50		Parkan: The Imperial Chronicles (Windows, 1997)
41		Final Duel 2: Deathmatch arena (Windows, 2002)
40		RaidersSphere4th (Windows, 2015)
40		Vostok Inc. (Windows, 2017)
40		Nimbatus: The Space Drone Constructor (Windows, 2018)

Notes: Games similar to Hyperspace Invader, Games like Hyperspace Invader, URSE Games, Alawar Entertainment, Inc., Windows, Action, Simulation, Sci-Fi, Futuristic, Shooter, 3rd-person, Other, Space Flight, PC, Game Similarities.