Top selling paidwith Steam keys tagged Sci-fi Page 4 (161 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 · Sell your games with Steam keys on itch.io to have them show up here.
New itch.io is now on YouTube!
Subscribe for game recommendations, clips, and more
You're too good at baseball and aliens are invading. Send them back home with a home run!
Action
A short first-person horror experience about picking up strange signals after dark on your brand new television set.
This expansion adds 2 new races fully equipped with unique capabilities, 9 new rulers, 4 new musics, and 4 new leaders!
Strategy
You are the Emperor, not a logistics officer. Audiences, assassins, imperial court, disloyal admirals.
Strategy
A Kinetic Visual Novel about human connection, and the lack thereof.
Visual Novel
Controlling a drone, exploring beautiful but dangerous Sci-fi maze, revealing a weird meme story of the future world.
Adventure
You have a unique opportunity to study the data regarding an identity change experiment.
Adventure
Play in browser
Guide an army of nano-bots through your alien organs to solve puzzles and cure your infected body!
Puzzle
Blast your friends at the speed of light in this futuristic brawler where only bounce shots are lethal!
Action
Winning list entry of BTP jam - A simple yet challenging puzzle game
Puzzle
Play in browser
Out There is an award-winning space exploration game blending roguelike, resource management and interactive fiction
Shooter
Hovercars 3077: Undeground® is a high-octane racing game in which armed cars.
Racing
A post-apocalyptic RPG with turn-based SHOOTING GALLERY combat. Blast away body tiles to damage monster stats!
Role Playing
Dropship Down is a fun and intense twin-stick alien shooter for up to four players.
Action
Captain a small crew on a life-long mission where you're just as likely to find a cold end as you are love.
Visual Novel
3D puzzle game where you try to escape incomplete orbital defense stations by hacking into computers.
Puzzle
A cooperative submarine roguelike set in a Verne-inspired undersea universe.
Action
[Steam Key Included] A tug of war strategy game, where you play as one of three unique factions.
Strategy
Loading more games...