99		SDI2040 (DOS, 1993)
99		Totally Tiny Arcade (Windows, 2007)
99		Blasturon (Windows, 2008)
99		Alien Invaders 2000 (Windows, 1999)
99		3D Mars Mission (Windows, 2001)
99		Invaders Possibly from Space (Windows, 2009)
99		Love Invaders (Windows, 2005)
99		Zak Zapper (Windows, 2000)
99		Super Stupid Space Invaders (DOS, 1997)
99		CHAMP Invaders (DOS, 1997)
99		Cash Invaders (DOS, 2002)
99		Space Invaders (DOS, 1995)
99		Space Armada (Windows, 2010)
99		1979: Invasion Earth (Windows, 2017)
99		Clone Invader (DOS, 1989)
99		Invaders From Neptune! (Windows, 2000)
99		Space Commanders (DOS, 1983)
99		Invaders 95 (Windows, 1995)
87		Out of This World (DOS, 1992)
85		Gravitar (DOS, 1993)
85		The Interceptor (DOS, 1993)
85		Electroman (DOS, 1993)
85		Alien Attack (DOS, 1993)
84		Bandits! (DOS, 1992)
84		Jetsons: The Computer Game (DOS, 1992)
84		Patriot Command (DOS, 1992)
84		1993 (DOS, 1992)
83		N++ (Windows, 2016)
83		Fighter (Windows, 1995)
82		Super Mutant Alien Assault (Windows, 2016)
82		Plexu: The Time Travellers (DOS, 1990)
82		Abduction Bit (Windows, 2016)
82		TIE Invaders (DOS, 1996)
82		Galagatron (Windows, 1996)
82		StarBlade (DOS, 1990)
82		CHAMP Galaxia (DOS, 1996)
81		PLEBS (DOS, 1989)
81		Ricochet (Windows, 2001)
81		Axiom Verge (Windows, 2015)
81		Mars Taxi (Windows, 1997)
81		Avenger (DOS, 1997)
81		Lunar Take (DOS, 1989)
81		Tintin on the Moon (DOS, 1989)
81		Orbsters (Windows, 1997)
81		CHAMP Galagon (DOS, 1997)
80		UFO (DOS, 1982)
80		Super Destronaut (Windows, 2016)
80		Blast Lander (Windows, 2017)
80		Yars' Revenge (Windows, 2010)
80		Brickquest (Windows, 2006)
80		Buggers (Windows, 2001)
80		Max 2: Counterattack (Windows, 2002)
80		Pixel Space Battles (Windows, 2017)
80		Abstractanoid (Windows, 2017)
80		Acky's XP Breakout (Windows, 2004)
80		Alien Sky (Windows, 2004)
80		Invasion (Windows, 2017)
80		Galaxy Invaders (Windows, 2004)
80		Star Ship Attack (DOS, 1982)
80		Space Fortress (DOS, 1999)
80		Asteroid Pilot (DOS, 1982)
80		Wings 2 (Windows, 2006)
80		Astrosmash (Windows, 2010)
80		Out of This World (Windows, 2006)
80		Titan Attacks! (Windows, 2006)
80		Cybernoid II (Windows, 2002)
80		Robot Heroes (Windows, 2017)
80		Spac3 Invaders Extr3me (Windows, 2018)
80		Natomi Bottle Rockets Extreme (Windows, 2002)
80		Horizon Shift (Windows, 2015)
80		Space Invaders (Windows, 1999)
80		PC-Fun (DOS, 1985)
80		Tick Attack (DOS, 1983)
80		Brickquest 2 (Windows, 2008)
80		Capsule Force (Windows, 2015)
80		Explosionade (Windows, 2015)
80		LaserAge (Windows, 1999)
80		Space Spirals (DOS, 1988)
80		Just Shoot The Thing! (Windows, 2000)
80		3D Alien Invasion (Windows, 1998)
80		Tommy's Space Goblins (DOS, 1987)
80		GAMP (Windows, 2016)
80		Super Destronaut DX (Windows, 2018)
80		Galaxian (Windows, 2008)
80		Zapshot (DOS, 1986)
80		3105 A.D. (Windows, 2003)
75		One Must Fall 2097 (DOS, 1994)
74		Crazy Nick's Software Picks: Roger Wilco's Spaced Out Game Pack (DOS, 1992)
74		Defender (DOS, 1992)
73		Robotron: 2084 (DOS, 1995)
70		Original Journey (Windows, 2017)
70		Space Taxi (Windows, 2004)
70		The Eternal Castle (Windows, 2019)
70		Gravitar (Windows, 2010)
70		Space Taxi 2 (Windows, 2004)
70		Tommy's Lander (DOS, 1986)
70		Computer Space Simulator (Windows, 2005)
70		Missile Command (Windows, 2010)
70		Out on a LEM (DOS, 1984)
57		Flashback: The Quest for Identity (DOS, 1993)
56		Bomberman (DOS, 1992)
55		Frantis: Mission II (DOS, 1993)
55		Super Trix (DOS, 1993)
55		Ball Breakers Corp. (DOS, 1993)
55		Gateworld: The Home Planet (DOS, 1993)
55		Bubble Blobb (DOS, 1993)
55		The Munsters (DOS, 1993)
55		Skunny: Lost in Space (DOS, 1993)
55		Sandstorm (DOS, 1993)
55		Jetpack: Christmas Special (DOS, 1993)
55		Spit Wad Willy (DOS, 1993)
55		Space Chase III: Showdown In Orbit (DOS, 1993)
55		Joe Snow (DOS, 1993)
55		WISO Breakout (DOS, 1993)
55		Il grande gioco di Tangentopoli (DOS, 1993)
55		Spheroids (DOS, 1993)
55		Jim Power: The Lost Dimension in 3D (DOS, 1993)
55		Smuś (DOS, 1993)
55		Joe Snow 2 (DOS, 1993)
55		Spider Boxer (DOS, 1993)
55		Fox Ranger II: Second Mission (DOS, 1993)
55		World Quest (DOS, 1993)
55		Geu Nal-i Omyeon 3: Dragon Force (DOS, 1993)
55		Duke Nukem II (DOS, 1993)
55		Space Chase Part One: City Under Siege (DOS, 1993)
55		Rocket Fighter (DOS, 1993)
54		Space Vegetables (DOS, 1992)
54		Elevators from Hell (DOS, 1992)
54		Aquanoid (DOS, 1992)
54		Dalek Attack (DOS, 1992)
54		She Bo (DOS, 1992)
54		Abuse (DOS, 1995)
54		Phylox (DOS, 1992)
54		Fox Ranger (DOS, 1992)
54		Wizkid: The Story of Wizball II (DOS, 1992)
54		Super Ball ! (DOS, 1992)
54		Diamond Ball III (DOS, 1992)
54		Entity (DOS, 1994)
54		Hurdles (DOS, 1994)
54		Evasive Maneuvers (DOS, 1994)
54		Bubble Blobb II (DOS, 1994)
54		Illusion Blaze (DOS, 1994)
54		Super Beemger (DOS, 1994)
54		Xatax (DOS, 1994)
54		G-stones III (DOS, 1994)
54		Project-X (DOS, 1994)
54		IAS (DOS, 1994)
54		Pea Shootin' Pete (DOS, 1994)
54		The Orion Project (DOS, 1994)
54		The Day 4: Icarus (DOS, 1994)
54		Popeye 2 (DOS, 1992)
54		TAGAP 2: The Apocalyptic Game About Penguins 2 (Windows, 2011)
54		Pac (DOS, 1992)
54		God Jul! (DOS, 1994)
54		Turn n' Burn (DOS, 1992)
53		TAGAP: The Apocalyptic Game About Penguins (Windows, 2007)
53		Super Crate Box (Windows, 2010)
53		Hurrican (Windows, 2007)
53		F.Godmom (DOS, 1991)
53		Goferpop (DOS, 1991)
53		Violent Vengeance: The Universe Hero (DOS, 1995)
53		Disney's Timon & Pumbaa's Jungle Games (Windows, 1995)
53		SK-111 'Star Killer' (Windows, 1995)
53		Swat! (Windows, 1995)
53		Bit Blaster XL (Windows, 2016)
53		Blood Money (DOS, 1990)
53		Squirm (Windows, 2018)
53		Forgotten Worlds (DOS, 1991)
53		Moraff's Blast I (DOS, 1991)
53		Sky Cat (DOS, 1991)
53		Crystal Caves (DOS, 1991)
53		Duke Nukum: Episode 3 - Trapped in the Future (DOS, 1991)
53		ANIMAC (DOS, 1991)
53		Duke Nukum: Episode 2 - Mission: Moonbase (DOS, 1991)
53		Robozone (DOS, 1991)
53		Hammer Boy (DOS, 1991)
53		Hydorah (Windows, 2010)
53		Duke Nukum: Episode 1 - Shrapnel City (DOS, 1991)
53		Duke Nukem (DOS, 1991)
53		ABM (DOS, 1991)
53		Scud Atak (DOS, 1991)
53		Iji (Windows, 2008)
53		Akane (Windows, 2018)
53		Aldo's Assault (DOS, 1991)
53		Mini Ghost (Windows, 2017)
53		Primal Rage (DOS, 1995)
53		VanSlug: X Mission (DOS, 1995)
53		Indecent (DOS, 1995)
53		Arctic Moves (DOS, 1995)
53		Orbt XL (Windows, 2017)
53		Bap!!! (DOS, 1995)
53		Kurt's Spaced Invaders (DOS, 1995)
53		Into the Sun: Projected Distruction (DOS, 1995)
53		Meteor Mission (DOS, 1995)
53		Delvion Star Interceptor (DOS, 1995)
53		The Day 5: Assault Dragon (DOS, 1995)
53		Turrican II: The Final Fight (DOS, 1995)
53		Ack-Ack Attack! (DOS, 1995)
53		N (Windows, 2004)
53		Stardust (DOS, 1995)
53		Prototype (DOS, 1995)

Notes: Games similar to Space Intruders, Games like Space Intruders, Softlair Computer Productions, DOS, Action, Sci-Fi, Futuristic, Arcade, Shooter, Side view, Fixed, Flip-screen, PC, Game Similarities.