ObscureKreed
56% matchFPS, Aliens
ObscureMonstir Iradicator
48% matchAliens, Shoot 'Em Up
AAViscerafest
47% matchFPS, Aliens
AAAHalf-Life: Blue Shift
51% matchFPS, Aliens
AAStarship Troopers: Extermination
45% matchAliens, FPS, Similar premise
ObscureOperator8
44% matchAliens, FPS
AAROBOBEAT
42% matchOften compared to it, FPS, Futuristic
ObscureLast Village
43% matchFPS, Aliens
ObscureAction Alien
48% matchFPS, Aliens
ObscureSpace Elite Force
40% matchAliens, Shoot 'Em Up, Similar premise
ObscureExophobia
46% matchFPS, Aliens
ObscureOutwars
45% matchAliens, Futuristic
ObscureAlien Arena: Warriors Of Mars
42% matchArena Shooter, FPS
IndieHigh On Life 2
41% matchFPS, Aliens
ObscureiO Inner Self - The Lava Planet VR
44% matchFPS, Shoot 'Em Up
ObscureIncoming + Incoming Forces
43% matchAction, Sci-fi
AASTAR WARS™ Republic Commando™
44% matchFPS, Sci-fi
ObscureOccupation 2.5
41% matchFPS, Aliens
ObscureMissiles Away
39% matchFPS, Shoot 'Em Up
ObscureThe Protagonist: EX-1
32% matchAliens, Sci-fi
ObscureOperation Space Force
41% matchFPS, Hero Shooter
AAStarship Troopers: Ultimate Bug War!
40% matchAliens, FPS
ObscureROM: Extraction
41% matchAliens, FPS
ObscureThe guard of dungeon
40% matchFPS, Aliens
AAAAliens vs. Predator™
44% matchAliens, FPS
ObscureZombie Defense: The Last Frontier
36% matchFPS, First-Person
AAAHalf-Life: Opposing Force
50% matchFPS, Aliens
AAAHalf-Life: Source
50% matchFPS, Aliens
ObscureOil Invasion
38% matchFPS, Hero Shooter
ObscureExovoid Carnage
42% matchFPS, Aliens
AAHigh On Life
40% matchOften compared to it, FPS, Sci-fi
AAThe Last Salvage Squad
38% matchFPS, Futuristic
IndieZortch
42% matchFPS, Shooter
ObscureInfested Lands
32% matchAction, Futuristic
ObscureSpace Vomit
35% matchAliens, Shooter
ObscureGalactic Force
39% matchFPS, Aliens
ObscureNS2: Combat
40% matchFPS, Aliens
ObscureEgglien
39% matchAliens, Shoot 'Em Up
ObscureLast Rites
41% matchFPS, Action
ObscureE.T. Armies
45% matchFPS, Sci-fi
ObscureExtraneum
37% matchFPS, Futuristic
Obscurefox soldier
35% matchFPS, Shoot 'Em Up
ObscureSpace Ops VR: Reloaded
36% matchFPS, Action
ObscureGastroRun
32% matchShoot 'Em Up, Futuristic
ObscureDarkenDerek The last Fallen
39% matchAliens, FPS
IndieCULTIC
44% matchOften compared to it, FPS, Old School
IndieChex Quest HD
40% matchFPS, Aliens
IndieInfested Planet
29% matchAliens, Sci-fi