Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles

Topwith Steam keys tagged Sci-fi (94 results)

Explore games with Steam keys tagged Sci-fi on itch.io · Upload your games with Steam keys to itch.io to have them show up here.

2D space-sim in which you can fill any role from pilot to empire leader.
Simulation
Cyberpunk Adventure / Visual Novel
Visual Novel
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.
Adventure
GIF
Sipho
$13.99
Design a creature and eat your way to the top of the food chain.
Simulation
steampunk vehicle adventure made of paper
Adventure
Card battling... HACKED!
Card Game
GIF
A sci-fi themed action platformer in a randomly generated world.
Platformer
A 3D puzzle game about rescuing Robots stranded in outer space.
Puzzle
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
Shooter
CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Role Playing
God game with fully simulated genetics and evolution.
Simulation
Brigador
$19.99
Isometric Mech Action
Action
The hidden unit board game of strategy and cunning
Strategy
GIF
Jet Combat Roguelike, Occasionally With Swords
Action
(Steam key included) a Spelunky and Meat-boy love child in space
Platformer
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
Visual Novel
A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.
Adventure
GIF
Dr. Spacezoo is an arcade style time-attack twin-stick shoot-em-up packed full of gibs and grease for 1-4 players.
Action
GIF
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
Shooter
Fumiko!
$6.99
This gravity-defying 3D Platformer takes you on a surreal trip through a twisted virtual network.
Platformer
Domiverse
$12.99
The ultimate one hit brawler !
Action
GIF
You never know what will be the last thing you say to someone.
Role Playing
You're running out of resources; everything is breaking. Keep your crew alive.
Simulation
Make your choices. Live with the consequences. Good luck.
Adventure
GIF
A stealth-action metroidvania
Action
GIF
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
Adventure
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Adventure
Roguelike Space Shooter - Build your starship !
Shooter
A spectre is haunting the planet Earth...
Shooter
A dark adventure in deep space
Strategy
Loading more games...