Top$15 or less that last about a half-hour tagged Sci-fi Page 4 (169 results)
Explore games that last about a half-hour 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 that last about a half-hour on itch.io to have them show up here.
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An action packed 3D tower defence and top down shooter. It’s your task to prevent droids infiltrating your base.
Action
Battle your way across the solar system, master your enemies. There is no quarter, only the cold emptiness of space...
Strategy
In this sci-fi strategy you are the advisor to a galactic conqueror.
Strategy
Top-down survival shooter roguelike game. Discover the deserted post-apocalyptic world where everything wants you dead.
Action
(RTS) Command planetary and space units in a conquest across the galaxy
Simulation
Combine 70 different bio-weapons in this microscopic roguelite shooter! 49 turrets, 96 perks, 72 mods, 32 mutations!
Shooter
Design and optimize a galactic trade network to efficiently move goods to where they're needed.
Simulation
A very enraging/relaxing game where you try to reach the top of the level, and then try again, and again... and again...
Platformer
Defend humanity against the A.I. threat in this instant action real-time strategy, tower defense hybrid.
Strategy
Void Blitzing is a top-down action roguelite in space with randomized levels and a challenging movement system.
Shooter
A sci-fi mystery investigation. Solve the mysteries of Susan's past while escaping the building you're trapped in!
Visual Novel
A sci-fi interactive visual novel written in the vein of Lost, The Prisoner, David Lynch, Ray Bradbury and others.
Interactive Fiction
Dive into the pulsating universe of Virus Infinite. Harness your logic to outsmart vibrant viruses.
Puzzle
An epic quest to save the world in the near future, with a compelling story and engaging combat.
Action
Real-time tactics meets cosmic horror - remotely command a squad of outcasts as they delve the husks of derelict ships.
Action
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