ObscureAstro Busters
50% matchShoot 'Em Up, Space
ObscureCosmic Carnage
50% matchGun Customization, Shoot 'Em Up
ObscureSwarm
48% matchShoot 'Em Up, Shooter, Similar premise
ObscureHELL GALAXY
40% matchAliens, PvE, Similar premise
ObscureVortex Attack EX
47% matchGun Customization, Shoot 'Em Up, Similar premise
ObscureGalaxy Invaders - Eclipse Squadron
44% matchShoot 'Em Up, Aliens, Similar premise
ObscureGalactic Plague 2000
50% matchShoot 'Em Up, Shooter, Similar premise
ObscureXeno Shooter
44% matchShoot 'Em Up, Shooter
ObscureOrbital Bombardment
47% matchShoot 'Em Up, Space, Similar premise
ObscureMeteor Blasters
46% matchShoot 'Em Up, Aliens
ObscureOrbital Mechanics
40% matchShooter, PvE
ObscureMyasoid
40% matchGun Customization, Shoot 'Em Up
AAGalaxy Life
35% matchAliens, Tactical, Similar premise
ObscureNew Warfare
37% matchGun Customization, Modern
ObscureHEXTERMINATE
45% matchShoot 'Em Up, Space
AASENTRY
39% matchAliens, Space, Similar premise
ObscureEvasion
40% matchShoot 'Em Up, PvE
ObscureSPACE DANCE
42% matchGun Customization, Shoot 'Em Up
ObscureGalactic Missile Defense
39% matchShoot 'Em Up, Aliens, Similar premise
ObscureAim in Space
41% matchShoot 'Em Up, PvE
ObscureOperation Space Force
38% matchGun Customization, Shooter
ObscureSpace Survival
43% matchShoot 'Em Up, Space, Similar premise
ObscureEscape Space
45% matchShoot 'Em Up, Gun Customization
ObscureNova Wing
40% matchShoot 'Em Up, Shooter
ObscureRegular Spacecraft - Defending the Mothership
41% matchShoot 'Em Up, Shooter
ObscureZenith Armada
35% matchPvE, Space, Similar premise
ObscureSiege of Centauri
34% matchGun Customization, PvE
ObscureGoogunners!
38% matchShoot 'Em Up, Aliens
ObscureEndometric Void
36% matchShoot 'Em Up, Shooter
ObscureDistant Space
44% matchShoot 'Em Up, Space
ObscureEmpires of a Tiny Universe
32% matchAliens, Space
ObscureNebula
43% matchShoot 'Em Up, Gun Customization, Similar premise
ObscureUmbra Galaxy
41% matchShoot 'Em Up, PvE
ObscureCosmic Trip
37% matchGun Customization, PvE
ObscureAcross the Galaxy: Stellar Dominator
39% matchShoot 'Em Up, Space
ObscureCosmonade
34% matchShoot 'Em Up, Space, Similar premise
ObscureCOSMOS
37% matchShoot 'Em Up, Shooter, Similar premise
ObscureAethelgard: Galactic Guardian
34% matchShooter, Space, Similar premise
ObscureSolitarius
42% matchShoot 'Em Up, Space
ObscureSwarm Universe
37% matchShoot 'Em Up, PvE, Similar premise
IndieCube Destroyer
39% matchOften compared to it, Shoot 'Em Up, Shooter
AASpaceCraft
32% matchSpace, PvE
ObscureShooting Saucer
40% matchShoot 'Em Up, Shooter
ObscureEclipse - 2nd Dawn for the Galaxy
32% matchAliens, Space, Similar premise
ObscureSpace Mercenary Defense Force
37% matchAliens, Gun Customization
ObscureGravitators
38% matchGun Customization, Shoot 'Em Up, Similar premise
ObscureCurved Space
39% matchShoot 'Em Up, Aliens
ObscureHIGHBLAST
34% matchShoot 'Em Up, Shooter