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Topwith Steam keys tagged Sci-fi (126 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.

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GIF
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Adventure
BEACON
$19.99
Sci-fi Action Roguelite. Collect DNA from enemies and mutate yourself to victory!
Action
A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.
Adventure
GIF
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
Adventure
GIF
A stealth-action metroidvania
Action
Ironseed
$19.99
Ironseed 25th Anniversary Edition
Role Playing
The hidden unit board game of strategy and cunning
Strategy
GIF
Squad-based roguelike - marines on a steampunk spaceship.
Strategy
A cyberpunk and solarpunk adventure-romance that explores a world where one side is forever day and the other, night.
Visual Novel
Cyberpunk Adventure / Visual Novel
Visual Novel
Old-School FPS/Metroidvania Hybrid. Step through a portal to a mysterious world.
Shooter
God game with fully simulated genetics and evolution.
Simulation
10 Tales of Terror from 10 Twisted Minds. Made in only 7 Sleepless Nights.
Action
a transhumanist adventure
(Steam key included) a Spelunky and Meat-boy love child in space
Platformer
STARDROP
$19.99
STARDROP - Salvage and Rescue Operations
Adventure
GIF
Jet-combat roguelite, occasionally with swords.
Action
2D space-sim in which you can fill any role from pilot to empire leader.
Simulation
GIF
CATYPH is a First Person Adventure game reminscent of Myst. Visit moon Tytaah and solve the challenging puzzles.
Adventure
GIF
REDO!
$9.99
Dark Sci-fi Metroidvania
Action
A 3D puzzle game about rescuing Robots stranded in outer space.
Puzzle
Scrapper is a free roaming, objective based, rogue-lite space flight game
Action
You're running out of resources; everything is breaking. Keep your crew alive.
Simulation
steampunk vehicle adventure made of paper
Adventure
CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Role Playing
Brigador
$19.99
Isometric Mech Action
Action
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
Shooter
GIF
Sipho
$13.99
Design a creature and eat your way to the top of the food chain.
Simulation
GIF
open-world galaxy adventure game
Adventure
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