ObscureStellar Survivor
60% matchTower Defense, Aliens
ObscureReSpaced
54% matchFPS, Roguelite
ObscureSpace Cycle
54% matchTower Defense, Space
ObscureUs Against Aliens
52% matchAliens, FPS, Similar premise
ObscureArtificial Extinction
53% matchTower Defense, FPS
AAStarship Troopers: Extermination
49% matchAliens, FPS
ObscureSpace Mercenary Defense Force
44% matchAliens, Space
ObscureCDF Ghostship
47% matchFPS, Space
ObscureIncoming + Incoming Forces
47% matchSci-fi, Shooter, Similar premise
ObscureGalactic Missile Defense
46% matchTower Defense, Aliens, Similar premise
ObscureRadiant Defense
48% matchTower Defense, Space, Similar premise
ObscureSpacejacked
47% matchTower Defense, Aliens
ObscureGoogunners!
45% matchAliens, FPS
ObscureGalaxy Critter Co.
44% matchTower Defense, Sci-fi
ObscureExophobia
45% matchFPS, Aliens
IndieSpace Run
55% matchTower Defense, Space
ObscureBoxed Tower: Actual Tower Defense
42% matchTower Defense, Survival
ObscureSpace Survival
45% matchSpace, Aliens
ObscureAerial Guardian
44% matchFPS, Strategy, Similar premise
ObscureAstro Looter: Survivor
42% matchTower Defense, FPS
AAAHalf-Life: Blue Shift
46% matchFPS, Aliens
ObscureHive Slayer
47% matchAliens, FPS
AAAliens vs. Ghosts
49% matchFPS, Aliens
ObscureSpace Rogue
42% matchSpace, Survival
ObscureSpace Raiders in Space
43% matchTower Defense, Sci-fi
ObscureOutpost 3
44% matchTower Defense, Aliens
ObscureSpaceMine
41% matchTower Defense, Shooter
ObscureTep The Destroyer TD
42% matchTower Defense, Aliens
ObscureInvader TD
44% matchTower Defense, Aliens
ObscureExcubitor
46% matchTower Defense, Sci-fi, Similar premise
ObscureSpace Horde Attack
44% matchSpace, Roguelite
ObscureDefenders of the Last Colony
39% matchTower Defense, Space
ObscureSiege of Centauri
38% matchTower Defense, Aliens
AADown with the Ship
37% matchAliens, Inventory Management
IndieAnomaly: Warzone Earth
47% matchTower Defense, Strategy
AAAAliens vs. Predator™
47% matchAliens, FPS
ObscureQueen of Tower Defense
41% matchTower Defense, FPS
ObscureCosmic Swarm
40% matchAliens, Space
ObscureDesperate Place
42% matchTower Defense, Space
ObscureDOTS Survivors
41% matchAliens, Roguelike
ObscureMotor Assailant
38% matchAliens, Space
ObscureSolitude
43% matchFPS, Shooter
ObscureGUNHEAD
38% matchFPS, Roguelite
ObscurePixel Orbit
42% matchTower Defense, Space
ObscureRogue Sentry
36% matchSci-fi, Shooter, Similar premise
ObscureCosmic Raze
40% matchTower Defense, Sci-fi
ObscureXeno Command
40% matchTower Defense, Aliens
ObscureGuardians Frontline
37% matchFPS, Sci-fi