Skip to main content

Browse GamesGame JamsUpload GameDeveloper LogsCommunity
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)
Tags

Aliens

Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar diplomacy. Encounter mysterious life forms, defend against alien threats, or uncover the secrets of the cosmos in these otherworldly adventures.

Suggest updated description

Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

Suggest updated description

Aliases...

Projects tagged with the following aliases will automatically show up on this page:

sci-fi

Related collections

HunterC767's Collection
HunterC767
SPACE/ALIEN!!!
RenJams
kaelumkennedy's Collection
kaelumkennedy
Space
Filip
Ebl4nchik's Collection
Ebl4nchik
nix019's Collection
nix019

New & popular
tagged Aliens and Sci-fi (1,212 results)

1,212 results

Explore games tagged Aliens and Sci-fi on itch.io · Upload your games to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

View Channel
DEFCON:DEAD
Abduct Lifeforms : Probe Defense Capabilities
GlacialDevelopments
Action
3 Crystals Game Ready Low-Poly
ARKIT
Strategy
Asteroids Props Low Poly Game Ready
Asteroids Props Low Poly game ready
ARKIT
Strategy
Mylo
Play as an alien cat stranded on an unkown planet!
cursed-bytes
Platformer
Infestation Protocol
LittleLarv
Adventure
Adapt or Die WebGL version
You and your family have been abducted by aliens. You must adapt or you will die.
Playful Games
Action
Play in browser
Astrospora
Gwendal K.
Shooter
GIF
Incident at Station Delta
bryengx
Shooter
Play in browser
Alien Baby
Take back your crops from those pesky alienships leaving crop circles!
The_Mushroom_Queen
Action
ExtraTerrestrial Takedown
In ExtraTerrestrial Takedown stealth is your main priority. Get the Alien boss and assassinate him before they find you.
The Foxy Otter
Action
Play in browser
Asteroids and Aliens
$10
JonBaldock
Action
"Voices Of The Void" Pre-Alpha
Gather unknown signals from deep, silent space
mrdrnose
Simulation
Spatial Awareness
Play as a Janitor on board an intergalactic space cruiser!
Francesca
Simulation
Plumixpedia
Gnort needs your help!
Kirijo
Interactive Fiction
Play in browser
Little Adventure for a Littler Alien
A short visual novel about a little alien's time on Earth
CroppedCircles
Visual Novel
Play in browser
StarBorne (test)
LWP Dev
Adventure
Play in browser
Adapt or Die
You and your family have been abducted by aliens. You must adapt or you will die.
Playful Games
Action
The amazing adventures of Astria
A sci-fi magical girl story.
Maze
Platformer
Play in browser
The Bureau
An Interrogation
Amanda Powell
Interactive Fiction
Play in browser
Alien terror: The last stand
Yngve Oliver Eriksen
Shooter
Fib Feast
A browser playable visual novel about an alien lying to join a potluck
gleamiarts
Visual Novel
Play in browser
GIF
Over the Moon
A cow goes to the moon to save her herd.
Jasmine Hanlin
Platformer
Play in browser
Infinite Void
de_reconnect
Simulation
Unusual Farm Operations
You are an alien tasked to abduct animals and extract samples
skooka
Simulation
Xenopurge Playtest
Xenopurge combines real-time tactics, roguelite and sci-fi elements and to simulate the experience of a commander.
Traptics
Strategy
Breakout
There's been a containment breach
HollowedOutStudios
Shooter
Off the Clock
Stop time! In space! A short hand-painted retro adventure about crashing a party to save the world.
Honza Vávra
Adventure
Cargo 7
A short Alien Inspired Horror Game
CarrotKing2244
BIOLAB
a fast paced Roguelike shooter game for PC
layanmeta
Action
Caverners
Play as a combat drone pilot destined to protect human drilling installations from the attacks of an alien species !
Tsubaa
Shooter
Escape From 51
$4.99
JohnsJ
Platformer
Recoil Runner
2D Platformer/Shooter
Simonkrh
Platformer
Play in browser
Echoes of the Cosmos
An RPG where you are the alien.
Screen Shake Interactive
Role Playing
Play in browser
Knock Knock Alien Is Here
20 seconds, one door, countless loops—can you survive the alien hunt?
bestdtang
Puzzle
Play in browser
Planetary assault
Game about fighting on an alien planet
flamestar
Action
Play in browser
Comet
A very cool space game in development
Dan de Hakker
Action
Loading more games...
Next page
itch.io now on YouTube!
AboutFAQBlogContact us
Copyright © 2025 itch corp · Directory · Terms · Privacy · Cookies