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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

Space

The larger universe outside of Earth's atmosphere. Sometimes really, really far outside of it.

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Top rated free
for Linux with Keyboard support tagged Sci-fi and Space (84 results)

84 results

Explore games for Linux with Keyboard support tagged Sci-fi and Space on itch.io · Upload your games for Linux with Keyboard support to itch.io to have them show up here.

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Hayven Celestia: Under One Sky
A lone hero must unite friend and foe in this Sci-fi Rock Opera.
Millerdark
Rated 4.8 out of 5 stars
(16 total ratings)
Visual Novel
GIF
molecules
A 3D puzzle journey through space.
pocketfruit
Rated 4.6 out of 5 stars
(32 total ratings)
Puzzle
Play in browser
Shrouded Space
A cosy undercover space adventure
Dace Games
Rated 4.7 out of 5 stars
(18 total ratings)
Adventure
Palinurus
In an ocean of stars, the daughter of Elysium.
Watercress
Rated 4.7 out of 5 stars
(18 total ratings)
Visual Novel
Strange Adventures in Infinite Space
Explore the galaxy...in 20 minutes or less!
Digital Eel
Rated 4.5 out of 5 stars
(37 total ratings)
Role Playing
For Aiur
Welcome to Aiur
The_Whopper
Rated 4.6 out of 5 stars
(22 total ratings)
Platformer
Fleeting Demo v.1.2 [BL]
A space cadet does some soul-searching...
xxmissarichanxx
Rated 4.6 out of 5 stars
(20 total ratings)
Visual Novel
Helium Rain
A realistic space sim for PC
Deimos Games
Rated 4.4 out of 5 stars
(37 total ratings)
Simulation
Sage Fusion
A hybrid of RPG, adventure, and visual novel
Kidalang
Rated 4.6 out of 5 stars
(15 total ratings)
Visual Novel
Earth's Last Defense
Defend the earth from asteroids, but beware: your battery is limited!
MyTechZone
Rated 4.7 out of 5 stars
(10 total ratings)
Shooter
Fly Dangerous
6dof high speed, extremely high skill ceiling racing
Juki
Rated 4.6 out of 5 stars
(12 total ratings)
Racing
Sunny Side Up!
A cracking good shell-breaking journey of self-discovery!
Watercress
Rated 4.4 out of 5 stars
(10 total ratings)
Visual Novel
Voice of Vamana
Walk on the ceilings of a derilect alien spaceship. Choke to death.
Connor Sherlock
Rated 4.2 out of 5 stars
(25 total ratings)
Adventure
Solus Sector: Tactics
Turn-based space strategy game
Zizaco
Rated 4.2 out of 5 stars
(26 total ratings)
Strategy
Play in browser
Star Trek PICO-8
Conversion to PICO-8 of the 1978 game Super Star Trek
emabolo
Rated 4.3 out of 5 stars
(10 total ratings)
Strategy
Play in browser
GIF
Satan is an Astronaut
A woman who suffers from delusions wakes in a forest aboard a proto-generation ship from a mysterious Corporation.
Demeru Makes Games
Rated 4.6 out of 5 stars
(8 total ratings)
Visual Novel
Light Lane Jumper
Use the light to recharge the lightship while avoiding and shooting asteroids
Aviv Levy
Rated 4.4 out of 5 stars
(7 total ratings)
Action
Play in browser
Orbits: The Sandbox
A Fun N-Body Space Simulation for all ages.
Significant Gravitas
Rated 4.7 out of 5 stars
(6 total ratings)
Simulation
RASTER❖PRIME [REMIX]
An Atmospheric Sci-fi Puzzler.
Punk Labs
Rated 4.5 out of 5 stars
(6 total ratings)
Puzzle
PlusWave
On a distant moon, translating messages from aliens . . .
max levine stuff
Rated 4.8 out of 5 stars
(5 total ratings)
Puzzle
Play in browser
Deep Space Outpost
Build your own space station and survive!
Niris Games
Rated 4.0 out of 5 stars
(8 total ratings)
Simulation
Orbox B: Rebirth
Cool outer space puzzle. Many different mechanics and levels!
ProGamix
Rated 4.4 out of 5 stars
(5 total ratings)
Puzzle
Quantum Engineering
Deploy to a distant moon to construct futuristic factories and harvest dark matter.
Droog71
Rated 4.4 out of 5 stars
(5 total ratings)
Simulation
Uberfriends
kylomax
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Play in browser
Moon Slasher
Slash the enemies, jump up to 'The MOON' and meet 'The MOON' at the top.
Kwon770
Rated 4.8 out of 5 stars
(4 total ratings)
Platformer
Play in browser
Strung
half puzzle, half instrument. an audio game.
celesti
Rated 5.0 out of 5 stars
(3 total ratings)
Puzzle
Play in browser
Starlink: uprising
A short strategy space shooter in which you can build your own space battleship.
Max Schmoecker
Rated 5.0 out of 5 stars
(3 total ratings)
Strategy
Inertia
I feel so helpless and free . . .
max levine stuff
Rated 3.4 out of 5 stars
(7 total ratings)
Puzzle
Main Course - Director's Cut
This time, *you're* the Alien! Play as a captured SoMorph, trying to get home...
Quantum Sheep
Rated 4.0 out of 5 stars
(4 total ratings)
Adventure
Play in browser
Desolate (text version)
You are stranded on a distant space station on a moon... You are not alone...
Kemp
Rated 4.3 out of 5 stars
(3 total ratings)
Survival
Open Realm of Stars
4X turn-based space strategy
Reemax
Rated 4.3 out of 5 stars
(3 total ratings)
Strategy
Scavengers from Planet X
A classical-style scifi adventure in a remote sector of the galaxy.
fernandolv3
Rated 4.3 out of 5 stars
(3 total ratings)
Adventure
Juice Powered Cyborg
Destroy aliens and drink their juice to keep yourself going!
Aviv Levy
Rated 4.3 out of 5 stars
(3 total ratings)
Action
Play in browser
Welcome to the Galaxy
A small space shoot-em-up game in which every wave is built by hand.
lukalot
Rated 5.0 out of 5 stars
(2 total ratings)
Shooter
Def
Tower Defense Devolved
OMGWTFGAMES!1!!
Rated 5.0 out of 5 stars
(2 total ratings)
Strategy
HULL-BREACH 21XX
HURRY & FIND THE ESCAPE POD!
nykTV
Rated 5.0 out of 5 stars
(2 total ratings)
Platformer
Play in browser
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