99		3D Mars Mission (Windows, 2001)
99		Cash Invaders (DOS, 2002)
99		The Interceptor (DOS, 1993)
99		TIE Invaders (DOS, 1996)
99		Clone Invader (DOS, 1989)
99		Totally Tiny Arcade (Windows, 2007)
99		Galaxy Invaders (Windows, 2004)
99		Just Shoot The Thing! (Windows, 2000)
99		3D Alien Invasion (Windows, 1998)
99		Space Armada (Windows, 2010)
99		Galaxian (Windows, 2008)
99		CHAMP Galaxia (DOS, 1996)
99		Space Invaders (Windows, 1999)
99		CHAMP Invaders (DOS, 1997)
99		Alien Attack (DOS, 1993)
99		SDI2040 (DOS, 1993)
99		Invaders Possibly from Space (Windows, 2009)
99		Super Stupid Space Invaders (DOS, 1997)
99		Spac3 Invaders Extr3me (Windows, 2018)
99		Blasturon (Windows, 2008)
99		Space Intruders (DOS, 1993)
99		Bandits! (DOS, 1992)
99		Alien Invaders 2000 (Windows, 1999)
99		3105 A.D. (Windows, 2003)
99		Titan Attacks! (Windows, 2006)
99		Fighter (Windows, 1995)
99		LaserAge (Windows, 1999)
99		Zak Zapper (Windows, 2000)
99		Astrosmash (Windows, 2010)
99		Zapshot (DOS, 1986)
99		Buggers (Windows, 2001)
99		Space Commanders (DOS, 1983)
99		Love Invaders (Windows, 2005)
99		Alien Sky (Windows, 2004)
99		Super Destronaut (Windows, 2016)
99		Orbsters (Windows, 1997)
99		1979: Invasion Earth (Windows, 2017)
99		Avenger (DOS, 1997)
99		PC-Fun (DOS, 1985)
99		Tick Attack (DOS, 1983)
99		Invaders From Neptune! (Windows, 2000)
99		Yars' Revenge (Windows, 2010)
99		Invaders 95 (Windows, 1995)
85		Out of This World (DOS, 1992)
85		Kurt's Spaced Invaders (DOS, 1995)
84		Choppy the Pork Chop (Windows, 1996)
84		Galagatron (Windows, 1996)
83		Gravitar (DOS, 1993)
83		CHAMP Galagon (DOS, 1997)
83		Electroman (DOS, 1993)
83		N++ (Windows, 2016)
83		Mars Taxi (Windows, 1997)
82		Jetsons: The Computer Game (DOS, 1992)
82		Patriot Command (DOS, 1992)
82		1993 (DOS, 1992)
82		Abduction Bit (Windows, 2016)
82		Super Mutant Alien Assault (Windows, 2016)
81		Axiom Verge (Windows, 2015)
81		Ricochet (Windows, 2001)
81		Space Fortress (DOS, 1999)
80		Abstractanoid (Windows, 2017)
80		Blast Lander (Windows, 2017)
80		Galaga (Windows, 2004)
80		Demons to Diamonds (Windows, 2010)
80		Centipede (Windows, 2010)
80		Back to Earth 2 (Windows, 2007)
80		Invasion (Windows, 2017)
80		Max 2: Counterattack (Windows, 2002)
80		Robot Heroes (Windows, 2017)
80		Spider Fighter (Windows, 2010)
80		Pixel Space Battles (Windows, 2017)
80		Millipede (Windows, 2004)
80		Super Destronaut DX (Windows, 2018)
80		Brickquest 2 (Windows, 2008)
80		Space Spirals (DOS, 1988)
80		Älg Invaders: Return of the Gädda (Windows, 2016)
80		Tintin on the Moon (DOS, 1989)
80		Lunar Take (DOS, 1989)
80		Plexu: The Time Travellers (DOS, 1990)
80		FreeStrike (Windows, 2001)
80		GAMP (Windows, 2016)
80		Worm Burner (DOS, 1987)
80		UFO (DOS, 1982)
80		Star Ship Attack (DOS, 1982)
80		Asteroid Pilot (DOS, 1982)
80		Bit-Bat (DOS, 1982)
80		Tommy's Space Goblins (DOS, 1987)
80		StarBlade (DOS, 1990)
80		Galactic Battle (DOS, 1990)
80		Brickquest (Windows, 2006)
80		PLEBS (DOS, 1989)
80		Astro Fury (Windows, 2008)
80		Out of This World (Windows, 2006)
80		Back to Earth (Windows, 2004)
80		Wings 2 (Windows, 2006)
80		Chicken Invaders: Revenge of the Yolk (Windows, 2006)
80		Fractal Fighter (Windows, 2007)
80		Capsule Force (Windows, 2015)
80		Explosionade (Windows, 2015)
80		Natomi Bottle Rockets Extreme (Windows, 2002)
80		Horizon Shift (Windows, 2015)
80		Cybernoid II (Windows, 2002)
80		Acky's XP Breakout (Windows, 2004)
75		One Must Fall 2097 (DOS, 1994)
73		Dilbert's Desktop Games (Windows, 1997)
72		Crazy Nick's Software Picks: Roger Wilco's Spaced Out Game Pack (DOS, 1992)
70		Toho Invaders (Windows, 2009)
70		Original Journey (Windows, 2017)
70		Space Taxi (Windows, 2004)
70		Space Taxi 2 (Windows, 2004)
70		Computer Space Simulator (Windows, 2005)
70		AstroRaid (Windows, 2003)
70		Missile Command (Windows, 2010)
70		The Eternal Castle (Windows, 2019)
70		Tommy's Lander (DOS, 1986)
70		Asteroids (Windows, 2010)
70		Megamania (Windows, 2010)
70		Out on a LEM (DOS, 1984)
70		Gravitar (Windows, 2010)
56		Abuse (DOS, 1995)
55		Delvion Star Interceptor (DOS, 1995)
55		Meteor Mission (DOS, 1995)
55		Indecent (DOS, 1995)
55		VanSlug: X Mission (DOS, 1995)
55		The Day 5: Assault Dragon (DOS, 1995)
55		Stardust (DOS, 1995)
55		SK-111 'Star Killer' (Windows, 1995)
55		Arctic Moves (DOS, 1995)
55		Disney's Timon & Pumbaa's Jungle Games (Windows, 1995)
55		Violent Vengeance: The Universe Hero (DOS, 1995)
55		Prototype (DOS, 1995)
55		Swat! (Windows, 1995)
55		Turrican II: The Final Fight (DOS, 1995)
55		Ack-Ack Attack! (DOS, 1995)
55		Into the Sun: Projected Distruction (DOS, 1995)
55		Bap!!! (DOS, 1995)
55		Robotron: 2084 (DOS, 1995)
55		Primal Rage (DOS, 1995)
55		Flashback: The Quest for Identity (DOS, 1993)
54		DOOM 2D (DOS, 1996)
54		Abductor (DOS, 1996)
54		Pac 2000 (DOS, 1996)
54		Galaxi (DOS, 1996)
54		Cyber Police (DOS, 1996)
54		Stillhunt (DOS, 1996)
54		Stargunner (DOS, 1996)
54		Firewind (DOS, 1996)
54		Aliens (DOS, 1996)
54		Bubble Blobb II (DOS, 1994)
54		SideLine (DOS, 1996)
54		Les Fous Volants (Windows, 1996)
54		Entity (DOS, 1994)
54		Project-X (DOS, 1994)
54		Bomberman (DOS, 1992)
54		StoneBreaker (DOS, 1996)
54		Hunter Hunted (Windows, 1996)
54		SideLine (Windows, 1996)
54		Flynn Sprint (DOS, 1996)
54		TAGAP 2: The Apocalyptic Game About Penguins 2 (Windows, 2011)
54		IAS (DOS, 1994)
54		Pea Shootin' Pete (DOS, 1994)
54		Hurdles (DOS, 1994)
54		Bombman! (Windows, 1996)
54		The Day 4: Icarus (DOS, 1994)
54		Super Beemger (DOS, 1994)
54		Evasive Maneuvers (DOS, 1994)
54		Xatax (DOS, 1994)
54		The Orion Project (DOS, 1994)
54		G-stones III (DOS, 1994)
54		Xenophage: Alien BloodSport (DOS, 1996)
54		Galaga 94 (DOS, 1994)
54		Illusion Blaze (DOS, 1994)
54		God Jul! (DOS, 1994)
54		Iron Man / X-O Manowar in Heavy Metal (DOS, 1996)
54		Alien Rampage (DOS, 1996)
53		Spheroids (DOS, 1993)
53		Orbt XL (Windows, 2017)
53		Il grande gioco di Tangentopoli (DOS, 1993)
53		WISO Breakout (DOS, 1993)
53		Yongzhe Paopao Long (DOS, 1997)
53		Super Crate Box (Windows, 2010)
53		Joe Snow 2 (DOS, 1993)
53		Akane (Windows, 2018)
53		Spider Boxer (DOS, 1993)
53		Spit Wad Willy (DOS, 1993)
53		Rocket Fighter (DOS, 1993)
53		Space Chase III: Showdown In Orbit (DOS, 1993)
53		Hydorah (Windows, 2010)
53		Smuś (DOS, 1993)
53		Space Chase Part One: City Under Siege (DOS, 1993)
53		Fox Ranger II: Second Mission (DOS, 1993)
53		Mini Ghost (Windows, 2017)
53		Hurrican (Windows, 2007)
53		Duke Nukem II (DOS, 1993)
53		Bit Blaster XL (Windows, 2016)
53		World Quest (DOS, 1993)
53		Joe Snow (DOS, 1993)
53		Jetpack: Christmas Special (DOS, 1993)
53		Ball Breakers Corp. (DOS, 1993)
53		Geu Nal-i Omyeon 3: Dragon Force (DOS, 1993)
53		TAGAP: The Apocalyptic Game About Penguins (Windows, 2007)
53		Jim Power: The Lost Dimension in 3D (DOS, 1993)
53		Frantis: Mission II (DOS, 1993)
53		The Galaxians (DOS, 1997)
53		The Fourth Generation (DOS, 1997)
53		Blaster! (DOS, 1997)
53		The Munsters (DOS, 1993)
53		Starcom (DOS, 1997)
53		Nelda Nockbladder's Anatomy Lesson (Windows, 1997)
53		N (Windows, 2004)
53		Gateworld: The Home Planet (DOS, 1993)
53		Iji (Windows, 2008)
53		Atomic Bomberman (Windows, 1997)
53		Bubble Blobb (DOS, 1993)
53		Nebula Fighter (DOS, 1997)
53		Sandstorm (DOS, 1993)
53		Super Trix (DOS, 1993)
53		Squirm (Windows, 2018)
53		CHAMP Asterocks (DOS, 1997)
53		Betamax (DOS, 1997)
53		Lazarus (DOS, 1997)
53		Super Bubble Mania (DOS, 1997)
53		Realm (DOS, 1997)
53		The Worlds of Billy (DOS, 1997)
53		Skunny: Lost in Space (DOS, 1993)
53		Mono Space (DOS, 1997)

Notes: Games similar to Space Invaders, Games like Space Invaders, DOS, Action, Sci-Fi, Futuristic, Arcade, Shooter, Side view, Fixed, Flip-screen, Fixed-screen shoot 'em up, PC, Game Similarities.