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Top rated paidwith Steam keys tagged Sci-fi (93 results)

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CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
(65)
Role Playing
beautiful twine compilation
(39)
Adventure
GIF
open-world galaxy adventure game
(25)
Adventure
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
(27)
Adventure
BEACON
$19.99
Sci-fi Action Roguelite. Collect DNA from enemies and mutate yourself to victory!
(142)
Action
Cyberpunk Adventure / Visual Novel
(21)
Visual Novel
10 Tales of Terror from 10 Twisted Minds. Made in only 7 Sleepless Nights.
(13)
Action
steampunk vehicle adventure made of paper
(24)
Adventure
Brigador
$19.99
Isometric Mech Action
(19)
Action
GIF
Sipho
$13.99
Design a creature and eat your way to the top of the food chain.
(49)
Simulation
GIF
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
(13)
Shooter
Five days ago, Janet left her dorm to go on a date. She never returned.
(11)
Visual Novel
GIF
REDO!
$9.99
Dark Sci-fi Metroidvania
(26)
Action
GIF
Jet-combat roguelite, occasionally with swords.
(31)
Action
Adventure / exploration / puzzle game. The player is stuck in a time loop. DEMO.
(18)
Adventure
Play in browser
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
(18)
Adventure
GIF
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
(51)
Adventure
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
(17)
Shooter
A 3D puzzle game about rescuing Robots stranded in outer space.
(22)
Puzzle
GIF
You never know what will be the last thing you say to someone.
(23)
Role Playing
GIF
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
(18)
Simulation
surreal exploration game set within a divine monument
(8)
Adventure
STARDROP - Salvage and Rescue Operations
(23)
Adventure
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
(15)
Visual Novel
GIF
A sci-fi themed action platformer in a randomly generated world.
(10)
Platformer
A roguelike deck-building game in space!
(7)
Strategy
Old-School FPS/Metroidvania Hybrid. Step through a portal to a mysterious world.
(46)
Shooter
GIF
Event[0]
$19.99
Event[0] is a sci-fi narrative game where you build a relationship with a spaceship computer to get home to Earth.
(13)
Adventure
GIF
CATYPH is a First Person Adventure game reminscent of Myst. Visit moon Tytaah and solve the challenging puzzles.
(9)
Adventure
Your crew mutinied and now you're stranded on an alien world. Low-Poly Action-Adventure game.
(8)
Action
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