Top rated$15 or less with Steam keys tagged Sci-fi (119 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 路 Sell your games with Steam keys on itch.io to have them show up here.
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Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Adventure
You, the player, are an ambassador for Earth sent through a mysterious portal into the world of dragons.
Visual Novel
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
Action
An audio mystery set in a time loop. Record, rewind time and broadcast snippets of radio shows!
Interactive Fiction
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
Action
You never know what will be the last thing you say to someone.
Role Playing
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
Adventure
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
Shooter
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Interactive Fiction
CATYPH is a First Person Adventure game reminscent of Myst. Visit moon Tytaah and solve the challenging puzzles.
Adventure
Old-School FPS/Metroidvania Hybrid. Step through a portal to a mysterious world.
Shooter
A game about photographing aliens so that your employers can turn them into toothpaste.
Adventure
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