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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 (132 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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CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Rated 4.9 out of 5 stars
(171 total ratings)
Role Playing
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
(240 total ratings)
Visual Novel
beautiful twine compilation
Rated 4.8 out of 5 stars
(42 total ratings)
Adventure
open-world galaxy adventure game
Rated 4.9 out of 5 stars
(32 total ratings)
Adventure
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Rated 4.8 out of 5 stars
(35 total ratings)
Adventure
You, the player, are an ambassador for Earth sent through a mysterious portal into the world of dragons.
Rated 5.0 out of 5 stars
(15 total ratings)
Visual Novel
BEACON
$19.99
Mutate yourself to victory as you scavenge an uncharted alien planet in this stylish sci-fi action rogue-like.
Rated 4.4 out of 5 stars
(228 total ratings)
Action
Slipways
$16.99
Weave isolated planets into a vast trade empire. Enjoy the depth of a space grand strategy game in 60 minutes flat.
Rated 4.9 out of 5 stars
(18 total ratings)
Strategy
A fast-paced action platformer.
Rated 4.7 out of 5 stars
(33 total ratings)
Action
surreal exploration game set within a divine monument
Rated 5.0 out of 5 stars
(10 total ratings)
Adventure
A haunting, dying world foreshadowing rebirth.
Rated 4.6 out of 5 stars
(40 total ratings)
Adventure
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
Rated 4.5 out of 5 stars
(69 total ratings)
Action
Cyberpunk Adventure / Visual Novel
Rated 4.6 out of 5 stars
(37 total ratings)
Visual Novel
An audio mystery set in a time loop. Record, rewind time and broadcast snippets of radio shows!
Rated 4.7 out of 5 stars
(28 total ratings)
Interactive Fiction
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Rated 4.6 out of 5 stars
(29 total ratings)
Simulation
Sipho
$13.99
Design a creature and eat your way to the top of the food chain.
Rated 4.5 out of 5 stars
(53 total ratings)
Simulation
steampunk vehicle adventure made of paper
Rated 4.6 out of 5 stars
(26 total ratings)
Adventure
REDO!
$9.99
Dark Sci-fi Metroidvania
Rated 4.6 out of 5 stars
(30 total ratings)
Action
Brigador
$19.99
Isometric Mech Action
Rated 4.7 out of 5 stars
(20 total ratings)
Action
You never know what will be the last thing you say to someone.
Rated 4.5 out of 5 stars
(30 total ratings)
Role Playing
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
Rated 4.7 out of 5 stars
(13 total ratings)
Shooter
Your crew mutinied and now you're stranded on an alien world. Low-Poly Action-Adventure game.
Rated 4.7 out of 5 stars
(11 total ratings)
Action
Five days ago, Janet left her dorm to go on a date. She never returned.
Rated 4.7 out of 5 stars
(11 total ratings)
Visual Novel
VR vs PC Asymmetric Local Multiplayer Horror Action
Rated 4.9 out of 5 stars
(9 total ratings)
Survival
Adventure / exploration / puzzle game. The player is stuck in a time loop. DEMO.
Rated 4.4 out of 5 stars
(26 total ratings)
Adventure
Play in browser
A 3D puzzle game about rescuing Robots stranded in outer space.
Rated 4.5 out of 5 stars
(22 total ratings)
Puzzle
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
Rated 4.5 out of 5 stars
(22 total ratings)
Shooter
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
Rated 4.2 out of 5 stars
(88 total ratings)
Adventure
10 Tales of Terror from 10 Twisted Minds. Made in only 7 Sleepless Nights.
Rated 4.5 out of 5 stars
(17 total ratings)
Action
CATYPH is a First Person Adventure game reminscent of Myst. Visit moon Tytaah and solve the challenging puzzles.
Rated 4.5 out of 5 stars
(10 total ratings)
Adventure
Serial thriller told through a search bar
Rated 4.3 out of 5 stars
(23 total ratings)
Puzzle
A roguelike deck-building game in space!
Rated 4.9 out of 5 stars
(8 total ratings)
Strategy
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Rated 4.2 out of 5 stars
(30 total ratings)
Interactive Fiction
Old-School FPS/Metroidvania Hybrid. Step through a portal to a mysterious world.
Rated 4.0 out of 5 stars
(76 total ratings)
Shooter
Rated 4.4 out of 5 stars
(10 total ratings)
Adventure
A sci-fi themed action platformer in a randomly generated world.
Rated 4.4 out of 5 stars
(11 total ratings)
Platformer
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