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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 ratedwith Steam keys tagged Sci-fi Page 4 (147 results)

Explore games 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 with Steam keys to itch.io to have them show up here.

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A space shooter for helping less experienced players get better.
Rated 5.0 out of 5 stars
(2 total ratings)
Shooter
Be the coolest pizza delivery shop in the Jovian system!
Rated 4.0 out of 5 stars
(3 total ratings)
Shooter
The hardest sci-fi shooting sidescroller
Rated 4.0 out of 5 stars
(3 total ratings)
Adventure
Tier 1
$4.99
A 2D space combat game
Rated 4.5 out of 5 stars
(2 total ratings)
Action
TAXINAUT
$12.99
An open-world exploration game where you are a taxi-driver in space.
Rated 4.5 out of 5 stars
(2 total ratings)
Role Playing
Please try to keep our robots alive . They've been through enough...
Rated 3.5 out of 5 stars
(4 total ratings)
Puzzle
An epic turn-based space 4X strategy game and spiritual successor to Master of Orion II: Battle at Antares!
Rated 3.5 out of 5 stars
(4 total ratings)
Strategy
Choose your spaceship and defeat the alien threat that comes from the Moon.
Rated 3.7 out of 5 stars
(3 total ratings)
Shooter
Turn-based tactical puzzle game about drones fighting beasts.
Rated 3.5 out of 5 stars
(2 total ratings)
Puzzle
Robothorium is a futuristic turn-based, rogue-like RPG
Rated 5.0 out of 5 stars
(1 total ratings)
Role Playing
⚠ Some parts of this game may be considered extreme bullet hell. ⚠
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
After three apocalyptic events known as the "Catalysts", what remains of humanity fights for peace.
Rated 5.0 out of 5 stars
(1 total ratings)
Visual Novel
Reroute
$1.99
A challenging puzzle game with lasers and portals.
Rated 5.0 out of 5 stars
(1 total ratings)
Puzzle
Card battling... HACKED!
Rated 5.0 out of 5 stars
(1 total ratings)
Card Game
Rogue-like, Sci-fi, Squad Based, Cave Diving, Platformer
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
Inventory Management FPS
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Build a Mighty Citadel in the Clouds, Conquer the Deadly Planet Below
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Science fantasy action roguelike top-down shooter
Rated 5.0 out of 5 stars
(1 total ratings)
Action
A car combat game set on the Asteroid belt!
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Robot-smashing Twin-stick Action
Rated 5.0 out of 5 stars
(1 total ratings)
Action
In space no one can hear you KREEP
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Action platformer with roguelike elements
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Looter shoot 'em up!
Rated 3.0 out of 5 stars
(2 total ratings)
Shooter
The Stickman made of dark matter and ketchup, from Dark dimension of an alternative universe, is cursed to be tortured
Rated 4.0 out of 5 stars
(1 total ratings)
Simulation
Do you want to feel like REAL Mystery Solver and Explorer?
Rated 4.0 out of 5 stars
(1 total ratings)
Adventure
This expansion adds 2 new races fully equipped with unique capabilities, 9 new rulers, 4 new musics, and 4 new leaders!
Rated 3.0 out of 5 stars
(1 total ratings)
Strategy
THE DATE: January 12, 2081. THE LOCATION: Otto Labs headquarters. THE OBJECTIVE: Find out what the heck is going on!
Rated 3.0 out of 5 stars
(1 total ratings)
Shooter
Metroidvania with a fun sci-fi story.
Rated 3.0 out of 5 stars
(1 total ratings)
Platformer
Captain a small crew on a life-long mission where you're just as likely to find a cold end as you are love.
Rated 2.5 out of 5 stars
(2 total ratings)
Visual Novel
Retool
$7.99
3D puzzle game where you try to escape incomplete orbital defense stations by hacking into computers.
Rated 0.0 out of 5 stars
(0 total ratings)
Puzzle
A minimalist city builder where only profits matter.
Rated 2.5 out of 5 stars
(2 total ratings)
Strategy
Guide an army of nano-bots through your alien organs to solve puzzles and cure your infected body!
Rated 0.0 out of 5 stars
(0 total ratings)
Puzzle
A short first-person horror experience about picking up strange signals after dark on your brand new television set.
Rated 2.0 out of 5 stars
(1 total ratings)
A cooperative submarine roguelike set in a Verne-inspired undersea universe.
Rated 2.3 out of 5 stars
(3 total ratings)
Action
You just couldn't keep your hands off of it... could you?
Rated 1.0 out of 5 stars
(1 total ratings)
Action
Rated 1.0 out of 5 stars
(1 total ratings)
Action
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