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Sci-fi

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

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sci-fi

Top selling
$5 or less with Mouse support with Steam keys tagged Sci-fi (24 results)

24 results

Explore games with Mouse support with Steam keys tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Sell your games with Mouse support with Steam keys on itch.io to have them show up here.

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Eczema Angel Orifice
$5
beautiful twine compilation
Porpentine
Adventure
Redirection
$3.50
A 3D puzzle game about rescuing Robots stranded in outer space.
Daniel Ratcliffe
Puzzle
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
GravityGames
Shooter
GIF
SKIPCHASER
$4.99
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
Ponywolf
Shooter
Alt-Frequencies
$4.99
An audio mystery set in a time loop. Record, rewind time and broadcast snippets of radio shows!
Plug In Digital
Interactive Fiction
GIF
Stars Die
$5
A haunting, dying world foreshadowing rebirth.
Eric Juvi
Adventure
Periphery Synthetic EP
$3
Extrasolar musical explorer
shiftBacktick
Simulation
Play in browser
Spirits of Xanadu
$4.99
An atmospheric first person shooter set aboard a deserted starship in an alternate 1980s.
allen
Action
Tier 1
$4.99
A 2D space combat game
Zillo7
Action
GIF
CreatorCrate
$4.99
A slapstick rampage. Outsmart everything that wants you dead with your grabby robot arm. Improvise and CREATE!
CreatorCrate
Platformer
MacGuffin
$2.99
The Atomic Robbery
Concrete Games
Adventure
The Superfluous
$3.99
Rogue-like, Sci-fi, Squad Based, Cave Diving, Platformer
Voided Pixels Studio
Platformer
DriftForce
$4.99
DriftForce is a super fast endless racing game.
GreyishDev
Racing
Mars Underground
$1
Adventure / exploration / puzzle game. The player is stuck in a time loop. DEMO.
MarsUnderground
Adventure
Play in browser
GIF
Robot Legions Reborn
$2.99
Robot-smashing Twin-stick Action
Skyboy Games
Action
IFO
$3.99
In bundle
Alien spaceship simulator
Le Slo
Puzzle
Dr. Professor Scientist's Weapons Testing Facility
$4.99
Program Your Tower Defense!
Cool Smithy Games
Strategy
The Writer: A Change Of Identity
$2.99
You have a unique opportunity to study the data regarding an identity change experiment.
GameAboutGames
Adventure
Play in browser
Orbit HD
£2
Explore the cosmos as a comet, orbiting planets with a realistic gravity system.
Brainchild
Adventure
Zack Y
$3.99
It is a 2D Old School Scifi themed platform action game based on the story of the Alien called Zack Y .
AMAXANG GAMES
Platformer
Pharmakon
$3.41
Turn-based tactical puzzle game about drones fighting beasts.
Visumeca Games
Puzzle
SPACE BATTLE: Humanity
$2.99
Tactical 3D game with dynamic gameplay.
crabby team
Strategy
Beat Stickman: Inifinity Clones
$2.99
The Stickman made of dark matter and ketchup, from Dark dimension of an alternative universe, is cursed to be tortured
Mini Fun Games
Simulation
Zombie Quarantine
$1.50
In bundle
Hard Zombie Game!
Tobop
Puzzle
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