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Top rated freewith Steam keys tagged Sci-fi (15 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 cyberpunk and solarpunk adventure-romance that explores a world where one side is forever day and the other, night.
Rated 4.7 out of 5 stars
(286 total ratings)
Visual Novel
Your crew mutinied and now you're stranded on an alien world. Low-Poly Action-Adventure game.
Rated 4.7 out of 5 stars
(14 total ratings)
Action
Adventure / exploration / puzzle game. The player is stuck in a time loop. FULL GAME!
Rated 4.5 out of 5 stars
(29 total ratings)
Adventure
Play in browser
Serial thriller told through a search bar
Rated 4.3 out of 5 stars
(29 total ratings)
Puzzle
A cyberpunk action RPG
Rated 4.3 out of 5 stars
(13 total ratings)
Shooter
The hidden unit board game of strategy and cunning
Rated 4.0 out of 5 stars
(28 total ratings)
Strategy
The ultimate one hit brawler !
Rated 4.7 out of 5 stars
(7 total ratings)
Action
Orange Moon - 2d action platformer with puzzles and RPG elements.
Rated 4.6 out of 5 stars
(7 total ratings)
Platformer
A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.
Rated 3.6 out of 5 stars
(86 total ratings)
Adventure
An Atmospheric Sci-fi Puzzler.
Rated 4.5 out of 5 stars
(6 total ratings)
Puzzle
A unique, genre-bending Space Game
Rated 5.0 out of 5 stars
(4 total ratings)
Adventure
Take the challenge of surviving waves of increasingly difficult evil mutants! Grab a friend to hunt and slay them.
Rated 5.0 out of 5 stars
(3 total ratings)
Shooter
80's neon inspired vehicular mayhem buddy cop coop game!
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Lead your crew & retire a legend!
Rated 3.6 out of 5 stars
(5 total ratings)
Adventure
The Thunder is in prototype now and now you can test my dream...
Rated 5.0 out of 5 stars
(2 total ratings)
Shooter
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