99		HarshGame (DOS, 1991)
99		Computer Space Simulator (Windows, 2005)
99		Space War (Windows, 2010)
99		Rocket Rangers (DOS, 1990)
80		AstroRaid (Windows, 2003)
80		In Space We Brawl (Windows, 2015)
80		Starduel (DOS, 1991)
80		Star Trek: The Neutral Zone (Windows, 2003)
80		Meteor Crash (Windows, 2003)
80		Asteroids (Windows, 2010)
80		Megamania (Windows, 2010)
80		Super Stardust (DOS, 1996)
80		Asteroids Deluxe (Windows, 2010)
80		Astro Duel (Windows, 2016)
74		Blasten ! (DOS, 1986)
74		Tommy's Hyperdrive (DOS, 1986)
73		Worm Burner (DOS, 1987)
73		Tron Light Cycles (DOS, 1983)
72		RefleX (Windows, 2014)
72		Arkanoid (DOS, 1988)
72		Bomberman (DOS, 1992)
72		Ricochet: Lost Worlds (Windows, 2004)
72		Uridium (DOS, 1988)
72		Beat Da Beat (Windows, 2016)
71		Meteors (DOS, 1989)
70		Blastocyst (DOS, 2005)
70		Alien Sky (Windows, 2004)
70		One Star (Windows, 2017)
70		Warning Forever (Windows, 2003)
70		Back to Earth 2 (Windows, 2007)
70		Quadnet (DOS, 1998)
70		Spaceship Trucker (Windows, 2017)
70		Starblast (Windows, 2017)
70		Dreamstars (Windows, 2001)
70		Space Asteroid Shooter (Windows, 2017)
70		Son of Scoregasm (Windows, 2017)
70		Spacepowers (Windows, 2018)
70		Space Hawk (Windows, 2010)
70		Gravitar (Windows, 2010)
70		Gyruss (Windows, 2010)
70		Space Shooter: Alpha Impact (Windows, 2003)
70		Defenders of Ekron (Windows, 2017)
70		Space Duel (Windows, 2010)
70		Foxeroids (Windows, 2003)
70		Zenodyne (Windows, 2014)
70		Jetsons: The Computer Game (DOS, 1992)
70		Star Trek: D-A-C (Windows, 2009)
70		OverKill (DOS, 1992)
70		Spheroids (DOS, 1993)
70		Super Rock Blasters (Windows, 2017)
70		Turn n' Burn (DOS, 1992)
70		Invasion (Windows, 2015)
70		Star Project (Windows, 2016)
70		Xenoraid (Windows, 2016)
70		Star Drifter (Windows, 2016)
70		Slybots: Frantic Zone (Windows, 2016)
70		Xenon 2: Megablast (DOS, 1990)
70		DarkSide (Windows, 2007)
70		Totally Tiny Arcade (Windows, 2007)
70		Universe in Fire (Windows, 2017)
70		Supreme Earth Champion (Windows, 2005)
70		Red Death (Windows, 2017)
70		CHAMP Asterocks (DOS, 1997)
70		Back to Earth (Windows, 2004)
70		Stardust (DOS, 1995)
70		Hardnoid (Windows, 2017)
70		Fractal Fighter (Windows, 2007)
70		Abaron (DOS, 1995)
70		Space Ripper (Windows, 2017)
70		Robotron: 2084 (DOS, 1995)
70		Galaga (Windows, 2004)
70		Titan Attacks! (Windows, 2006)
70		Atomic Bomberman (Windows, 1997)
70		Terroid (Windows, 1997)
70		Vectoroids (Windows, 2002)
70		3D Astro Blaster (Windows, 1999)
70		Attack-Attack (Windows, 2003)
70		Asteroids Fighter (Windows, 2003)
70		S.T.R.E.T.C.H. (Windows, 2018)
70		Asteroid Miner (Windows, 2003)
70		Trash Killer (Windows, 1999)
70		Terroid (DOS, 1996)
70		Alien Onslaught (Windows, 2002)
70		Debris (Windows, 1999)
70		Geo Shooters (Windows, 1999)
70		Swarm (Windows, 1998)
70		Juggernaut Corps: First Assault (Windows, 1998)
70		FreeStrike (Windows, 2001)
70		Alien Field 3671 (Windows, 2018)
70		Astroship Evader (Windows, 1999)
70		Ultimate Steroids (Windows, 2001)
70		Crazy Nick's Software Picks: Roger Wilco's Spaced Out Game Pack (DOS, 1992)
70		ANIMAC (DOS, 1991)
70		HellStar Squadron (Windows, 2018)
70		Double Stretch (Windows, 2018)
70		DriftZone (Windows, 2000)
62		Space Adventure (DOS, 1988)
62		Beat Hazard 2 (Windows, 2018)
61		Dragonia (Windows, 2017)
60		Overdriven Reloaded (Windows, 2016)
60		Starship Troopers: Battlespace (Windows, 1998)
60		Space Codex (Windows, 2016)
60		Space Scumbags (Windows, 2017)
60		Asteroids (Windows, 1998)
60		Xaklogian (Windows, 2015)
50		Go Mission: Space Travel (Windows, 2016)
45		PC-Fun (DOS, 1985)
45		The Worm (DOS, 1985)
45		Hopper (DOS, 1985)
44		Nerm of Bemer (DOS, 1984)
44		Gapper (DOS, 1986)
44		Batalia (DOS, 1986)
44		Tommy's Turkeys (DOS, 1986)
44		Out on a LEM (DOS, 1984)
44		Zapshot (DOS, 1986)
43		Chomps (DOS, 1983)
43		Tommy's Floppy Discus (DOS, 1987)
43		Cogmind (Windows, 2017)
43		Tommy's Tanks (DOS, 1987)
43		Space Miner (DOS, 1983)
43		Starsiege: Tribes (Windows, 1998)
43		Laser Cycle (DOS, 1983)
43		Out of This World (DOS, 1992)
43		Lucky Luke (DOS, 1987)
43		Orbt XL (Windows, 2017)
43		Tommy's Gorilla Ball Tag (DOS, 1987)
43		Tommy's Space Goblins (DOS, 1987)
43		Centipede (DOS, 1983)
43		Packman (DOS, 1983)
43		Space Commanders (DOS, 1983)
43		Amazing Maze (DOS, 1983)
43		Pango (DOS, 1983)
43		Lupinball (Windows, 2017)
43		N++ (Windows, 2016)
43		Tommy's Enet (DOS, 1987)
43		Star Trek: Strategic Operations Simulator (DOS, 1983)
42		Snakes (DOS, 1988)
42		Hoser (DOS, 1982)
42		Asteroid Pilot (DOS, 1982)
42		Stardust Galaxy Warriors: Stellar Climax (Windows, 2015)
42		Starward Rogue (Windows, 2016)
42		XWing Fighter (DOS, 1982)
42		Wing Commander Saga: The Darkest Dawn (Windows, 2012)
42		Squirm (DOS, 1982)
42		Ricochet Infinity (Windows, 2007)
42		Gobble Man (DOS, 1982)
42		Jamestown: Legend of the Lost Colony (Windows, 2011)
42		PacWorm (DOS, 1982)
42		Zap'em (DOS, 1982)
42		Void Invaders (Windows, 2015)
42		Everyday Shooter (Windows, 2008)
42		Abduction Bit (Windows, 2016)
42		XO-Fighter (DOS, 1982)
42		Star Ship Attack (DOS, 1982)
42		Mr. Smoozles Goes Nutso (Windows, 2006)
42		Mad Mix Game (DOS, 1988)
42		UFO (DOS, 1982)
42		The Queen of Hearts Maze Game (DOS, 1982)
42		Waves (Windows, 2011)
42		Alien Swarm: Reactive Drop (Windows, 2017)
42		Ikaruga (Windows, 2014)
42		Serpent (DOS, 1982)
42		Mutant Storm (Windows, 2003)
42		Teleglitch (Windows, 2012)
42		Better Dead Than Alien! (DOS, 1988)
42		Crimsonland (Windows, 2003)
42		Super Mutant Alien Assault (Windows, 2016)
42		Star Wars: The Battle of Endor (Windows, 2003)
42		Space Spirals (DOS, 1988)
42		Tunnel Divers (Windows, 2017)
42		Geometry Wars 3: Dimensions - Evolved (Windows, 2014)
42		Bedlam (DOS, 1988)
42		Time Bandit (DOS, 1988)
42		Speed Zone (DOS, 1988)
42		Memory Hog Hunter (DOS, 1988)
42		Assault Android Cactus (Windows, 2015)
42		Skyfox II: The Cygnus Conflict (DOS, 1988)
42		Mad Show (DOS, 1988)
42		Star Dust (DOS, 1988)
41		PLEBS (DOS, 1989)
41		Blacksea Odyssey (Windows, 2016)
41		THOTH (Windows, 2016)
41		Atomik: RunGunJumpGun (Windows, 2016)
41		Pac-Man: Championship Edition 2 (Windows, 2016)
41		Incoming: The Final Conflict (Windows, 1998)
41		Geometry Wars: Retro Evolved (Windows, 2007)
41		Particle Mace (Windows, 2015)
41		Axiom Verge (Windows, 2015)
41		Cosmochoria (Windows, 2015)
41		Neon Chrome (Windows, 2016)
41		Procyon (Windows, 2014)
41		Fluf! (DOS, 1989)
41		Xenon (DOS, 1989)
41		Blasteroids (DOS, 1989)
41		Gravity Force (DOS, 1989)
41		Space Snake (DOS, 1989)
41		Alien Syndrome (DOS, 1989)
41		Hellraider (DOS, 1989)
41		Microsoft Mouse (included game) (DOS, 1989)
41		Tintin on the Moon (DOS, 1989)
41		Zappa Roidz (DOS, 1989)
41		If It Moves, Shoot It! (DOS, 1989)
41		Ajax (DOS, 1989)
41		Stargoose Warrior (DOS, 1989)
41		Waves 2 (Windows, 2015)
41		Galak-Z: The Dimensional (Windows, 2015)
41		Clone Invader (DOS, 1989)
41		Moonwalker (DOS, 1989)
41		One Must Fall 2097 (DOS, 1994)
41		Dungeons of Kroz (DOS, 1989)
41		Star Wars (DOS, 1989)
41		Dariusburst: Chronicle Saviours (Windows, 2015)
41		Lunar Take (DOS, 1989)
41		Cosmic Sheriff (DOS, 1989)
41		SubSpace (Windows, 1997)
41		Raiden IV: OverKill (Windows, 2015)
41		Inferno (DOS, 1994)
41		Everspace (Windows, 2017)
41		Star Monkey (Windows, 2001)
41		Ricochet (Windows, 2001)
41		Star Wars: Battlefront II (Windows, 2005)
41		Heat Signature (Windows, 2017)
41		Xenoraptor (Windows, 2014)
41		Star Wars: Battlefront (Windows, 2004)
41		Star Wars: Rogue Squadron 3D (Windows, 1998)
41		Retro/Grade (Windows, 2013)
41		Xenon 2000: Project PCF (Windows, 2000)
41		Alien Stars (Windows, 2008)
41		CPU Invaders (Windows, 2017)

Notes: Games similar to Spacewar, Games like Spacewar, DOS, Action, Sci-Fi, Futuristic, Arcade, Shooter, Top-down, Space Flight, Fixed, Flip-screen, PC, Game Similarities.