99		Juggernaut Corps: First Assault (Windows, 1998)
99		Blastocyst (DOS, 2005)
99		Asteroids Fighter (Windows, 2003)
99		Asteroids (Windows, 2010)
99		Asteroid Miner (Windows, 2003)
99		Blasten ! (DOS, 1986)
99		Asteroids Deluxe (Windows, 2010)
99		Super Stardust (DOS, 1996)
99		Debris (Windows, 1999)
99		Vectoroids (Windows, 2002)
99		Asteroids (Windows, 1998)
99		Stardust (DOS, 1995)
99		Foxeroids (Windows, 2003)
99		CHAMP Asterocks (DOS, 1997)
99		Trash Killer (Windows, 1999)
99		DarkSide (Windows, 2007)
99		Totally Tiny Arcade (Windows, 2007)
99		Ricochet: Lost Worlds (Windows, 2004)
99		DriftZone (Windows, 2000)
85		Quadnet (DOS, 1998)
84		Atomic Bomberman (Windows, 1997)
84		3D Astro Blaster (Windows, 1999)
84		Rocks (DOS, 1997)
83		Disasteroids 3D (Windows, 2000)
83		Space Rocks 3D (Windows, 1996)
82		Bomberman (DOS, 1992)
82		FreeStrike (Windows, 2001)
82		Robotron: 2084 (DOS, 1995)
81		AstroFire (DOS, 1994)
81		The Orion Project (DOS, 1994)
80		Jetsons: The Computer Game (DOS, 1992)
80		Back to Earth (Windows, 2004)
80		ROX (DOS, 1993)
80		Galaga (Windows, 2004)
80		Space Asteroid Shooter (Windows, 2017)
80		Spheroids (DOS, 1993)
80		Alien Field 3671 (Windows, 2018)
80		Son of Scoregasm (Windows, 2017)
80		Super Rock Blasters (Windows, 2017)
80		Hardnoid (Windows, 2017)
80		Tron Light Cycles (DOS, 1983)
80		Turn n' Burn (DOS, 1992)
80		Wings 2 (Windows, 2006)
80		Tommy's Hyperdrive (DOS, 1986)
80		Arkanoid (DOS, 1988)
80		Titan Attacks! (Windows, 2006)
80		Space Hawk (Windows, 2010)
80		Fractal Fighter (Windows, 2007)
80		MSOIDS (Windows, 2007)
80		Slybots: Frantic Zone (Windows, 2016)
80		Zappa Roidz (DOS, 1989)
80		Worm Burner (DOS, 1987)
80		Gyruss (Windows, 2010)
80		Blasteroids (DOS, 1989)
80		Alien Sky (Windows, 2004)
80		Meteors (DOS, 1989)
80		Back to Earth 2 (Windows, 2007)
80		ANIMAC (DOS, 1991)
80		Space Duel (Windows, 2010)
80		Warning Forever (Windows, 2003)
73		Ricochet (Windows, 2001)
73		Starscape (Windows, 2008)
72		Ricochet Infinity (Windows, 2007)
72		Ultimate Steroids (Windows, 2001)
72		Beat Hazard 2 (Windows, 2018)
70		AstroRaid (Windows, 2003)
70		Megamania (Windows, 2010)
70		Space War (Windows, 2010)
70		Meteor Crash (Windows, 2003)
70		In Space We Brawl (Windows, 2015)
70		Spacewar (DOS, 1985)
70		Star Trek: The Neutral Zone (Windows, 2003)
70		Crazy Nick's Software Picks: Roger Wilco's Spaced Out Game Pack (DOS, 1992)
70		Rocket Rangers (DOS, 1990)
70		Space Adventure (DOS, 1988)
70		HarshGame (DOS, 1991)
60		Astro Duel (Windows, 2016)
60		Starduel (DOS, 1991)
58		Starsiege: Tribes (Windows, 1998)
55		SubSpace (Windows, 1997)
55		Final Impact (DOS, 1998)
55		Assault Wing (DOS, 1998)
55		Final Impact (Windows, 1998)
55		Axia (DOS, 1998)
55		Chase Ace (Windows, 1998)
55		DemonStar (Windows, 1998)
55		JoustPong (Windows, 1998)
55		Galactic Patrol (Windows, 1998)
55		3D Alien Invasion (Windows, 1998)
55		Battle-Girl (Windows, 1998)
55		B.U.G.S. (Windows, 1998)
54		CHAMP Galagon (DOS, 1997)
54		Astro3D (DOS, 1997)
54		TerraFire (DOS, 1997)
54		Super Stupid Space Invaders (DOS, 1997)
54		Starcom (DOS, 1997)
54		Rage Against the Machine (DOS, 1997)
54		Avenger (DOS, 1997)
54		CHAMP Invaders (DOS, 1997)
54		Chase Ace 2 (Windows, 1999)
54		Infantry (Windows, 1999)
54		Capman (Windows, 1999)
54		Whack A Croc (Windows, 1999)
54		Dark Corona Pegasus (Windows, 1997)
54		Space Invaders (Windows, 1999)
54		Alien Invaders 2000 (Windows, 1999)
54		Xenon 2000: Project PCF (Windows, 2000)
54		Tyrian 2000 (Windows, 1999)
54		Star Havoc (Windows, 1999)
54		Metaloids (Windows, 1999)
54		Orbsters (Windows, 1997)
54		LaserAge (Windows, 1999)
54		Scud: Industrial Evolution (Windows, 1997)
54		Mission Mopreme 32K (DOS, 1997)
54		Tyrian 2000 (DOS, 1999)
54		Space Fortress (DOS, 1999)
54		Mars Taxi (Windows, 1997)
54		Take No Prisoners (Windows, 1997)
54		Galactic Attack (Windows, 1997)
54		Raiden II (Windows, 1997)
54		Destruction Carnival (Windows, 1997)
53		Cogmind (Windows, 2017)
53		Cultures: The Beginning (Windows, 2000)
53		Absolute Terror (Windows, 2000)
53		Galagatron (Windows, 1996)
53		Space Haste (Windows, 2000)
53		Zak Zapper (Windows, 2000)
53		TIE Invaders (DOS, 1996)
53		Just Shoot The Thing! (Windows, 2000)
53		Space Rescue (Windows, 2000)
53		N++ (Windows, 2016)
53		Out of This World (DOS, 1992)
53		Bugatron (Windows, 2000)
53		Invaders From Neptune! (Windows, 2000)
53		CHAMP Ms. Pac-em (DOS, 1996)
53		Day of Pigs (DOS, 1996)
53		SplayMaster (DOS, 1996)
53		Piranha (DOS, 1996)
53		CHAMP Pac-em (DOS, 1996)
53		CHAMP Galaxia (DOS, 1996)
53		Orbt XL (Windows, 2017)
53		Out 'M' Up (DOS, 2000)
53		Lupinball (Windows, 2017)
53		Star Monkey (Windows, 2001)
53		Startron (Windows, 2000)
53		SPIN (DOS, 1996)
53		Christmas Super Frog (Windows, 2000)
52		Geometry Wars 3: Dimensions - Evolved (Windows, 2014)
52		Dunjax (Windows, 2001)
52		Super Mutant Alien Assault (Windows, 2016)
52		Assault Android Cactus (Windows, 2015)
52		Ikaruga (Windows, 2014)
52		Black Penguin (Windows, 2001)
52		Return of the Mutant Space Bats of Doom (DOS, 1995)
52		Mutant Storm (Windows, 2003)
52		Abduction Bit (Windows, 2016)
52		Teleglitch (Windows, 2012)
52		Outbreak (Windows, 2001)
52		The Dungeons of Grimlor II (DOS, 1995)
52		Tyrian (DOS, 1995)
52		Invaders 95 (Windows, 1995)
52		Fighter (Windows, 1995)
52		Everyday Shooter (Windows, 2008)
52		Cho Ren Sha 68k (Windows, 2001)
52		Starward Rogue (Windows, 2016)
52		chromium B.S.U. (Windows, 2001)
52		Mr. Smoozles Goes Nutso (Windows, 2006)
52		Pune (DOS, 1995)
52		Tunnel Divers (Windows, 2017)
52		Threat (DOS, 1995)
52		Astro Assembler (Windows, 2001)
52		RayStorm (Windows, 2001)
52		Crimsonland (Windows, 2003)
52		Alien Swarm: Reactive Drop (Windows, 2017)
52		Waves (Windows, 2011)
52		Pac PC (DOS, 1995)
52		Protector (Windows, 2001)
52		Space Invaders (DOS, 1995)
52		Antz: Panic in the Anthill! (Windows, 2001)
52		3D Mars Mission (Windows, 2001)
51		Alien Breed: Tower Assault (DOS, 1994)
51		Raiden IV: OverKill (Windows, 2015)
51		Galak-Z: The Dimensional (Windows, 2015)
51		Waves 2 (Windows, 2015)
51		Particle Mace (Windows, 2015)
51		Traffic Department 2192 (DOS, 1994)
51		CPU Invaders (Windows, 2017)
51		Star Hammer (DOS, 1994)
51		Geometry Wars: Retro Evolved (Windows, 2007)
51		Galaga 94 (DOS, 1994)
51		Flying Tigers II (DOS, 1994)
51		Kiloblaster 3 (DOS, 1994)
51		Kiloblaster 1 (DOS, 1994)
51		Neon Chrome (Windows, 2016)
51		Pac-Man: Championship Edition 2 (Windows, 2016)
51		Axiom Verge (Windows, 2015)
51		THOTH (Windows, 2016)
51		Cash Invaders (DOS, 2002)
51		Highway Fighter (DOS, 1994)
51		Total Carnage (DOS, 1994)
51		Heat Signature (Windows, 2017)
51		Blacksea Odyssey (Windows, 2016)
51		Parsec Man 3D (DOS, 1994)
51		Kiloblaster 2 (DOS, 1994)
51		Procyon (Windows, 2014)
51		Max 2: Counterattack (Windows, 2002)
51		Chicken Invaders (Windows, 2002)
51		Dragon Jumper (Windows, 2002)
51		Natomi Bottle Rockets Extreme (Windows, 2002)
51		Pacman (Windows, 2002)
51		Alien Stars (Windows, 2008)
51		Comecocos (Windows, 2002)
51		When Clones Attack! (Windows, 2002)
51		Cybernoid II (Windows, 2002)
51		Chicken Invaders: The Next Wave (Windows, 2002)
51		DemonStar: Secret Missions 1 (Windows, 2002)
51		Project GunViper (Windows, 2002)

Notes: Games similar to Swarm, Games like Swarm, Reflexive Entertainment Inc., Reflexive Entertainment Inc., Windows, Action, Sci-Fi, Futuristic, Arcade, Shooter, Top-down, Fixed, Flip-screen, PC, Game Similarities.