Topwith demos with Steam keys tagged Sci-fi (38 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
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Interactive Fiction
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Adventure
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
Action
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
Visual Novel
Make some friends, eat some burgers, and unearth terrible secrets from the depths of space.
Role Playing
CATYPH is a First Person Adventure game reminscent of Myst. Visit moon Tytaah and solve the challenging puzzles.
Adventure
You're too good at baseball and aliens are invading. Send them back home with a home run!
Action
After three apocalyptic events known as the "Catalysts", the remains of humanity fight for control.
Visual Novel
You have a unique opportunity to study the data regarding an identity change experiment.
Adventure
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The Stickman made of dark matter and ketchup, from Dark dimension of an alternative universe, is cursed to be tortured
Simulation
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