Latest freetagged Sci-fi (16,513 results)
Explore games tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Upload your games to itch.io to have them show up here.
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On course to Ganymede, decide whether to let other ships past, or destroy them.
Simulation
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Beating up food, talking to aliens, and serving customers! What more could a minimum wage employee ask for?
Adventure
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Shoot down incoming ships and recruit their crew to work in the mines
Shooter
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The earth is under attack, and there's only one thing left to do - GTFO.
Shooter
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This is a high stakes game where you have to destroy a spaceship from within
Action
Can you stop the aliens from exploiting humanity's strongest resource?
Action
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The universe is on a brink of a new war. All formal heroes are either dead or retired.
Action
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Doggy has a jetpack... but may still need some help getting back to earth.
Platformer
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Build your space station, then defend, profit, die, and repeat until the universe collapses.
Strategy
Crashed on a foreign planet with no fuel, you must find an alternative energy source to return back home.
Action
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