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New & popularfor Linux with Steam keys tagged Sci-fi (71 results)

71 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 · Upload your games for Linux with Steam keys to itch.io to have them show up here.

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Colonize and explore the Trappist-1 solar system in this story-driven colony builder
Simulation
Real-time tactics meets cosmic horror - remotely command a squad of outcasts as they delve the husks of derelict ships.
Action
Turn-based horror strategy - play as the engineer of a train built to withstand a deadly fog that turns nightmares real.
Survival
Sipho
$17.99
Design a creature and eat your way to the top of the food chain.
Simulation
THE DATE: January 12, 2081. THE LOCATION: Otto Labs headquarters. THE OBJECTIVE: Find out what the heck is going on!
Shooter
Roguelike mecha RPG set in a world recovering from the apocalypse.
Role Playing
Extrasolar musical explorer
Simulation
Play in browser
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
A sci-fi themed puzzle game with RTS elements.
Strategy
Dodge and collect micro-organisms 🦠
Survival
Hovercars 3077: Undeground® is a high-octane racing game in which armed cars.
Racing
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
Action
Beat a lot of Stickmans with a lot of stuff, and beyond!
Simulation
Neutral. Shield. Danger.
Shooter
Shoot-em-up with a tactical twist! 🛫
Shooter
A cyberpunk city building game in early access
Simulation
A slapstick rampage. Outsmart everything that wants you dead with your grabby robot arm. Improvise and CREATE!
Platformer
Science fantasy action roguelike top-down shooter
Action
An Atmospheric Sci-fi Puzzler.
Puzzle
After three apocalyptic events known as the "Catalysts", what remains of humanity fights for peace.
Visual Novel
Electronic World Z is a 2D Challenging Platform game based on the story of a Robot called DGIN TV
Platformer
Tactical Roguelike Space Adventure
Strategy
Steam Marines 2 - a steampunk tactics game
Strategy
(Steam key included) Fastest turn-based card battle roguelike
Metroidvania with a fun sci-fi story.
Platformer
Make some friends, eat some burgers, and unearth terrible secrets from the depths of space.
Role Playing
Defend Earth against the Colonies in this sci-fi shoot 'em up!
Action
A roguelike tower defense game with a dash of deckbuilding.
Strategy
Adventure / exploration / puzzle game. The player is stuck in a time loop. DEMO.
Adventure
Play in browser
Jaxon The Thief is a 2D Stealth Platformer based on the story of an infamous thief called Jaxon.
Platformer
CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Role Playing
Please try to keep our robots alive . They've been through enough...
Puzzle
Hard Zombie Game!
Puzzle
Make your choices. Live with the consequences. Good luck.
Adventure
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