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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

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$15 or less for Linux with Steam keys tagged Sci-fi (59 results)

59 results

Explore games for Linux 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 for Linux 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
GIF
The Turgenev Study 🧬
$6
In bundle
Dodge and collect micro-organisms 🦠
PUNKCAKE Délicieux 🥞
Survival
Neofeud
$4.49
-70%
Cyberpunk Adventure / Visual Novel
silverspook
Visual Novel
Redirection
$3.50
A 3D puzzle game about rescuing Robots stranded in outer space.
Daniel Ratcliffe
Puzzle
GIF
ΔV: Rings of Saturn
$9.99
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Koder
Simulation
GIF
MegaSphere
$14.99
A sci-fi themed action platformer in a randomly generated world.
Anton Kudin
Platformer
Intelligent Design: An Evolutionary Sandbox
$6.99
A toy ecosystem with fully simulated genetics and evolution.
Pill Bug Interactive
Simulation
GIF
Schildmaid MX
$14.99
Neutral. Shield. Danger.
HitP Studio
Shooter
GIF
Scavenger of Dunomini 🤖
$6
In bundle
Match-3 Trash Pile Defender
PUNKCAKE Délicieux 🥞
Puzzle
Distress: A Choice-Driven Sci-Fi Adventure
$5
Make your choices. Live with the consequences. Good luck.
Javy Gwaltney
Adventure
Meganoid(2017)
$8.99
(Steam key included) a Spelunky and Meat-boy love child in space
Orangepixel
Platformer
GIF
Spectrum Forces 🏳‍🌈
$6
In bundle
Shoot-em-up with a tactical twist! 🛫
PUNKCAKE Délicieux 🥞
Shooter
Core Defense
$9.99
A roguelike tower defense game with a dash of deckbuilding.
ehmprah
Strategy
The Away Team
$8
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Underflow Studios
Interactive Fiction
GIF
Hyperspace Dogfights
$8.50
-15%
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
sleeper_games
Action
GearHead Caramel
$10
Roguelike mecha RPG set in a world recovering from the apocalypse.
GearHead
Role Playing
Periphery Synthetic EP
$3
Extrasolar musical explorer
shiftBacktick
Simulation
Play in browser
Trappist
$15
Colonize and explore the Trappist-1 solar system in this story-driven colony builder
Sirrah
Simulation
The Temporal Invasion (ARG)
$6.99
Do you want to feel like REAL Mystery Solver and Explorer?
Hybriona Labs
Adventure
Bionic Heart
$9.99
A mature dark sci-fi space opera with 24 different endings
Winter Wolves
Visual Novel
Date Warp
$10
Five days ago, Janet left her dorm to go on a date. She never returned.
Hanako Games
Visual Novel
Spirits of Xanadu
$4.99
An atmospheric first person shooter set aboard a deserted starship in an alternate 1980s.
allen
Action
Space Grunts 2
$9.99
(Steam key included) Fastest turn-based card battle roguelike
Orangepixel
GIF
Aerannis
$4.99
A stealth-action metroidvania
ff
Action
PAWARUMi
$14.99
Rock-Paper-Scissors with Aztec Lasers!
Manufacture 43
Shooter
Robothorium
$14.99
Robothorium is a futuristic turn-based, rogue-like RPG
Goblinz Studio
Role Playing
</reality>
$11.99
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
Fancy Fish Games
Visual Novel
GIF
Killing Time at Lightspeed
$10
You never know what will be the last thing you say to someone.
Gritfish
Role Playing
GIF
Dr. Spacezoo (Early Access)
$14.99
Dr. Spacezoo is an arcade style time-attack twin-stick shoot-em-up packed full of gibs and grease for 1-4 players.
SmashRiot
Action
GIF
CreatorCrate
$4.99
A slapstick rampage. Outsmart everything that wants you dead with your grabby robot arm. Improvise and CREATE!
CreatorCrate
Platformer
Solar Rogue
$15
Tactical Roguelike Space Adventure
ombarus
Strategy
GIF
Orion Trail
$7.99
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
Schell Games
Adventure
BLACKHOLE
$8.99
Hardcore Adventure Puzzle Platformer
FiolaSoft Studio
Platformer
The Evolving World: Catalyst Wake
$6.99
After three apocalyptic events known as the "Catalysts", what remains of humanity fights for peace.
LockedOn
Visual Novel
Feral Fury
$6.99
Fast-paced twin stick shooter rogue-lite action
Skandivania Games
Action
The Superfluous
$3.99
Rogue-like, Sci-fi, Squad Based, Cave Diving, Platformer
Voided Pixels Studio
Platformer
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