AAEARTH DEFENSE FORCE 6
38% matchSci-fi, Action, Similar premise
AAASaints Row IV: Re-Elected
33% matchOpen World, Aliens, Similar premise
AARoboCop: Rogue City
39% matchFPS, Sci-fi, steam achievements
IndieSubnautica: Below Zero
39% matchAliens, Horror, female protagonist
ObscureKeng's Little Universe
32% matchSpace, Aliens, Similar premise
IndieLunarium
35% matchExploration, Action, female protagonist
AAThe Alters
32% matchSci-fi, Space, atmospheric
ObscureSmileXCorp 3
37% matchHorror, Sci-fi, Similar premise
ObscureOperation Body Count
36% matchFPS, First-Person, Similar premise
ObscureArtificial Extinction
32% matchSci-fi, FPS
ObscureAmidst The Haze
34% matchSci-fi, Horror
AAARemember Me
37% matchSci-fi, Story Rich, Similar premise
AAPainkiller: Resurrection
38% matchFPS, Action, Similar premise
IndieZeno Clash
30% matchFPS, First-Person, Similar premise
AARiven
34% matchFirst-Person, Exploration, Similar premise
AADead Island 2
34% matchFPS, Horror, Similar premise
AAAFar Cry® 2
41% matchFPS, Open World, Similar premise
ObscureFloor 9
39% matchImmersive Sim, Horror, Similar premise
ObscureMoonbase Lambda
37% matchSurvival Horror, Stealth
IndieShadowgrounds Survivor
34% matchAliens, Sci-fi, aliens
ObscureDOOMER SIMULATOR
33% matchImmersive Sim, Open World
AASlitterhead
32% matchSurvival Horror, Horror, Similar premise
ObscurePrisoner of the Ephemeral Kingdom
34% matchHorror, Story Rich, steam achievements
AAACONTROL Ultimate Edition
36% matchSci-fi, Horror, Similar premise
AAS.T.A.L.K.E.R.: Call of Pripyat
41% matchFPS, Open World, Similar premise
AALOCKDOWN Protocol
29% matchSpace, Sci-fi, space
AAThe Red Solstice
30% matchAliens, Sci-fi
ObscurePoetry of Blood: Eclipse
28% matchFuturistic, Story Rich, female protagonist
ObscureSOMNIFUGE
38% matchHorror, First-Person, Similar premise
AADolls Nest
29% matchFuturistic, Action, Similar premise
ObscureRecolit
29% matchSpace, Story Rich, space
AAATitanfall® 2
35% matchFPS, Sci-fi, Similar premise
AAFATAL FRAME / PROJECT ZERO: Mask of the Lunar Eclipse
36% matchHorror, Survival Horror, Similar premise
ObscureVeil of Darkness
30% matchHorror, Exploration, Similar premise
AAASPORE™
30% matchSpace, Aliens, aliens
AAAAvatar: Frontiers of Pandora™
37% matchOpen World, Sci-fi, crafting
ObscureFALL
28% matchImmersive Sim, Sci-fi, Similar premise
ObscurePeriphery Synthetic
28% matchImmersive Sim, Open World, Similar premise
ObscureEchoes of The Backrooms: Remastered
34% matchImmersive Sim, Horror
ObscurePrincess Maira: Initiation
33% matchSci-fi, Space
ObscureToruTaru
34% matchSurvival Horror, Horror
ObscureFear the Moon
32% matchHorror, Survival Horror, Similar premise
ObscureMission Critical
30% matchSci-fi, Adventure, Similar premise
ObscureAlice's Lullaby
32% matchFPS, Horror
IndieTitan Station
35% matchSci-fi, Story Rich, Similar premise
ObscureMars Vice
32% matchImmersive Sim, Sci-fi, Similar premise
AAUltros
29% matchSci-fi, Exploration, female protagonist
AAHua Manlou
29% matchImmersive Sim, RPG