IO +0 / 7dIn Other Waters: Tidebreakby Lone Archivist$10.00 USD★ 5 · 16 ratingsaliencreaturesHorrormothershipoceanSci-fiTabletop role-playing gameunderwater
AI Ayleouna in the Terrifying Wooden Space Stationby The Voices Games$1.00 USD★ 5 · 1 ratingalienFemale ProtagonistHorrorNo AIPixel ArtScarySci-fiSurvival HorrorZombies
V +0 / 7dVacantby Alternate Games★ 4 · 3 ratingsalienAliensHorrorMysteryPoint & ClickSci-fiStory RichTop Down Adventurevacant
AR +0 / 7dAlien RPG Custom Character Sheetby Jez Gordon★ 4.8 · 6 ratingsalienalien-rpgcharacter-sheetcharactersheetTabletop role-playing game
SS +0 / 7dSemiotic Standard Cards for Sci-fi RPGsby ¡Hipólita!★ 5 · 7 ratingsaliencardsHorrormothershipSci-fiSpaceSurvival HorrorTabletop role-playing game
AN +0 / 7dAliens: Neoplasma 2 | ZX Spectrum | ZX spectrum Nextby Sinc LAIR$8.00 USD★ 4.8 · 20 ratings8-BitalienAlienssinclairZX Spectrumzx-spectrun-next
AN +0 / 7dAliens: Neoplasma | ZX Spectrum | ZX Spectrum Next★ 4.8 · 19 ratings8-BitalienAliensZX Spectrumzx-spectrum-next
AT Around The Moonby MakiZo★ 5 · 1 rating2Dalienaround-the-moonCuteGodotinfinite-runnerLocal Co-Opmoonone-buttonSpace
AI Alien Invasionby Robin van Nunen★ 5 · 1 ratingPLAY IN BROWSER Linux3Dalieninfinite-shooterShoot 'Em Up
CC +0 / 7dCosmic Crawlby Evlyn★ 4.9 · 17 ratingsaliencosmicHorrorLovecraftian HorrorpointcrawlSpaceTabletop role-playing game
AL A L I N Eby TUURBU.team★ 1 · 1 ratingalienGameMakerPerma DeathPixel ArtProcedural GenerationretropixelRoguelikeStealthuubuvictor0001
SY So you've Encountered a Xenomorphby Rival Cults★ 4.5 · 2 ratingsalienAliensDystopianHorrormothershipNo AISci-fiSupplementTabletopTabletop role-playing game
SF Science Fiction Horror TTRPG Fast Mission Builder Humansby Tolemykus★ 5 · 1 ratingaliencolonyevent-horizongm-toolsHorrormissionSci-fisolo-toolstabletop-role-playing-gametraveller
TB Trash Breath★ 4 · 1 ratingPLAY IN BROWSER alienArcadeCasualColorfulCozyCuteFast-PacedShortThird Person
AA +0 / 7dAlone Among the Starsby Litza Bronwyn★ 5 · 4 ratingsalienLovecraftian HorrormadnessPbtASci-fiTabletop role-playing game
G +0 / 7dGrendelby we evolve publishing★ 5 · 4 ratingsalienalien-movieAliensfria-liganscenarioSupplementTabletopTabletop role-playing game
NB +0 / 7dNEWT Blueprint Builderby Alammo★ 5 · 34 ratingsPLAY IN BROWSER alienalien-rpgblueprintmapsmothershipold-computerretrofuturismTabletop role-playing game
BE BASED Escape from area 52½by Rag n Bone★ 2.5 · 2 ratings3DalienFunnyPhysicsragdollsShortSingleplayerThird PersonThird-Person ShooterUnity
CH +0 / 7dContact - Horizonby Auralis Creations★ 3.6 · 5 ratingsalienHorrorIndieMonstersScarySci-fiShortSingleplayerSpaceUnity