IndieSpecies: Unknown
51% matchAliens, Survival Horror
ObscureAlien Strike: Blasting the Intruders
37% matchAliens, Old School, Similar premise
ObscureAll Tomorrows: Invasion
42% matchAliens, FPS
IndieMouthwashing
38% matchPsychological, Psychological Horror
ObscureDeep Sheol
37% matchSurvival Horror, Old School
ObscureInternal Extraction
37% matchFPS, Survival Horror
ObscureBLAST-AXIS
38% matchAliens, Space
ObscureGastro Force
44% matchAliens, FPS
ObscureStellar Survivor
40% matchAliens, FPS
AAADOOM 3
40% matchFPS, Horror
ObscureAstral Disorder
39% matchSurvival Horror, Space
ObscureAstrophobia
39% matchAliens, Survival Horror
ObscureO.V.N.I. Abduction
40% matchAliens, Survival Horror
ObscureMy Last 20
35% matchAliens, Space
ObscureNiktophobia
38% matchAliens, Space
ObscureHive Slayer
41% matchAliens, Space
ObscureI Missed the Apocalypse
36% matchAliens, Survival, Similar premise
ObscureSpaceguy
35% matchOld School, Retro
ObscureSteel Salvo
34% matchFPS, Space, Similar premise
ObscureCyborg3003
39% matchAliens, Survival Horror
IndieCry of Fear
39% matchSurvival Horror, Horror
ObscureAliens After Ava
33% matchAliens, Noir
ObscureSwarm Horror
38% matchSurvival Horror, FPS
ObscureBattle Star Asteroids
35% matchAliens, Sci-fi
ObscureStarless
37% matchSurvival Horror, Space
ObscureLunar Nightmare
38% matchSpace, Retro
ObscureGamma Zero
36% matchAliens, Old School
AAAPrey
41% matchAliens, Space
AAAAlien: Isolation
42% matchAliens, Survival Horror
IndiePsychopomp
38% matchPsychological, Psychological Horror
ObscureHELL OF FEAR: Mind Breach
41% matchSpace, Survival Horror
ObscureChaos Brigade
32% matchAliens, Retro
ObscureThe Future Ends
36% matchFPS, Retro
ObscureAttack of the alien thingies from lava!
33% matchAliens, Action
ObscureOperation Body Count
37% matchFPS, Retro
AANuclear Nightmare
41% matchSurvival Horror, Aliens
ObscurePlanet B24
34% matchAliens, Space
AAAAliens: Colonial Marines Collection
41% matchAliens, FPS
ObscureHYPERVIOLENT
37% matchSurvival Horror, Space
ObscureITER-8
29% matchSpace, Sci-fi
ObscureAlien Insanity
28% matchPsychological Horror, FPS
ObscureOccupation 2.5
36% matchAliens, FPS
ObscureOutpost 13
34% matchAliens, Survival Horror
ObscureExtinction Eclipse
28% matchSpace, Sci-fi
ObscureINVASION
33% matchOld School, Survival
ObscureSCP: Abhorrent
31% matchHorror, Survival Horror
Obscure2023: Alien Bugs Invade Earth
31% matchAliens, Sci-fi
ObscureLast Village
35% matchAliens, FPS