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Topwith Steam keys tagged Sci-fi (84 results)

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84 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.

A spectre is haunting the planet Earth...
Shooter
Dual Control Action Puzzle Adventure!
Puzzle
Your crew mutinied and now you're stranded on an alien world. Low-Poly Action-Adventure game.
Action
Twin-Stick Action Game Where Bosses Pursue the Player from Room to Room
Action
GIF
Survive the Horror of the Ninja
Action
GIF
A sci-fi themed action platformer in a randomly generated world.
Platformer
CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Role Playing
2D space-sim in which you can fill any role from pilot to empire leader.
Simulation
GIF
Jet Combat Roguelike, Occasionally With Swords
Action
steampunk 2D adventure made of paper
Adventure
An abstract god game with fully simulated genetics and evolution.
Simulation
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
Shooter
(Steam key included) a Spelunky and Meat-boy love child in space
Platformer
PAWARUMi
$16.99
Rock-Paper-Scissors with Aztec Lasers!
Shooter
GIF
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
Shooter
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
You never know what will be the last thing you say to someone.
Role Playing
Brigador
$19.99
Isometric Mech Action
Action
Domiverse
$12.99
The ultimate one hit brawler !
Action
Neofeud
$14.99
Cyberpunk Adventure / Visual Novel
Visual Novel
GIF
A stealth-action metroidvania
Action
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
Fumiko!
$6.99
This gravity-defying 3D Platformer takes you on a surreal trip through a twisted virtual network.
Platformer
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
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
You're running out of resources; everything is breaking. Keep your crew alive.
Simulation
GIF
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
Adventure
Do you want to feel like REAL Mystery Solver and Explorer?
Adventure
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