AAUnnamed Space Idle
30% matchAliens, Casual
IndieZombotron
35% matchAliens, Action
ObscureUpload Aliens
32% matchAliens, Action
ObscureThe Alien Trials
31% matchAction, Similar premise
ObscureProject XLOWS - Keyboard Apocalypse TM
28% matchAction, Adventure
AAExecutive Assault 2
31% matchFPS, Action
ObscureSpace Dragons
36% matchAliens, Action
AAADOOM + DOOM II
37% matchFPS, Action
ObscureDwerve
29% matchAction, Adventure, Similar premise
ObscureRigid Force Alpha
33% matchAction, Casual, Similar premise
ObscureIn The Long Run The Game
29% matchAction, Adventure
ObscureGalaxy Invaders - Eclipse Squadron
33% matchAliens, Action
ObscureSnack Invaders
31% matchFPS, Action
ObscureAssault On Proxima
33% matchFPS, Action
ObscureSuper Nova Stadium
39% matchFPS, Action
Obscure坦克大战
32% matchAction, Casual, Similar premise
ObscureInvasion 2037
35% matchAction, FPS
ObscureExocraft
30% matchAction, Casual, Similar premise
ObscureI Missed the Apocalypse
31% matchAliens, Action
ObscureEARTH'S DAWN
37% matchAction
Obscure100 KILLS CHALLENGE: ORIGINS
34% matchFPS, Action
ObscureSack of Bots
37% matchAction
ObscureAlien Robot Monsters
37% matchAction, Similar premise
ObscureDragon Fury
27% matchAction, Similar premise
ObscureOil Invasion
35% matchFPS, Action
ObscureGalactic Storm
41% matchAction
AARevenge of the Savage Planet
28% matchAction, Adventure
AAAAlien Swarm
37% matchAliens, Action
ObscureGalaxy Survivors
34% matchAction, Aliens
ObscureTop Heroes
30% matchAdventure, Casual
ObscureDestructivator 2
33% matchAction, Aliens, Similar premise
ObscureSpace Battle Royale
31% matchFPS, Action
ObscureWrath of the Goliaths: Dinosaurs
30% matchFPS, Action
ObscureCube Worlds Survival
30% matchFPS, Action
ObscureCarma
27% matchAction, Casual
ObscureAlien Scumbags
32% matchAliens, Action
ObscureAdvent NEON®
30% matchAction, Adventure, Similar premise
ObscureDanger Drone
32% matchAction, Adventure
ObscureCosmic Tempest
36% matchAction, Casual
ObscureORBIT
29% matchAction
ObscureXion
35% matchAction, Adventure
Obscure蚂蚁模拟器（Ant simulator）
32% matchAction, Casual
ObscureMoss Destruction
34% matchAction
AAJohn Carpenter's Toxic Commando
33% matchFPS, Action
ObscureMetal Gunner
31% matchFPS, Action
ObscureSuper Mutant Alien Assault
35% matchAction, Aliens
ObscureStealth Assault: Urban Strike
30% matchFPS, Action
ObscureBeastie Bay DX
25% matchCasual