Top paidwith Steam keys tagged Sci-fi (176 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.
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Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
Weave isolated planets into a vast trade empire. Enjoy the depth of a space grand strategy game in 60 minutes flat.
Strategy
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
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
Visual Novel
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.
Interactive Fiction
An atmospheric first person shooter set aboard a deserted starship in an alternate 1980s.
Action
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Adventure
Old-School FPS/Metroidvania Hybrid. Step through a portal to a mysterious world.
Shooter
Station construction simulation featuring full atmospherics, physics, for single and multiplayer
Simulation
You, the player, are an ambassador for Earth sent through a mysterious portal into the world of dragons.
Visual Novel
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
Action
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