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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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sci-fi

Latestwith 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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Extrasolar musical explorer
Adventure
Play in browser
Make some friends, eat some burgers, and unearth terrible secrets from the depths of space.
Role Playing
Looter shoot 'em up!
Shooter
Sipho
$17.99
Design a creature and eat your way to the top of the food chain.
SiphoVerified Account
Simulation
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
Dodge and collect micro-organisms 馃
Survival
After three apocalyptic events known as the "Catalysts", the remains of humanity fight for control.
Visual Novel
LightWave
$14.99
LightWave is a 2D pixel platformer featuring highspeed, fluid movement.
Platformer
Take on an army of alien soldiers and killer robots
Action
KOJOUJI
$14.99
kojouji-game
Adventure
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
Action
A roguelike tower defense game with a dash of deckbuilding.
Strategy
CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Role Playing
Dark Sci-fi Metroidvania
Action
A Kinetic Visual Novel about human connection, and the lack thereof.
Visual Novel
Hard Zombie Game!
Puzzle
STARDROP
$14.99
STARDROP - Salvage and Rescue Operations
Adventure
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Interactive Fiction
Escape an intergalactic circus from Hell!
Action
Dual Control Action Puzzle Adventure!
Puzzle
Five days ago, Janet left her dorm to go on a date. She never returned.
Hanako GamesVerified Account
Visual Novel
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Adventure
The Stickman made of dark matter and ketchup, from Dark dimension of an alternative universe, is cursed to be tortured
Simulation
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
Visual Novel
A space shooter for helping less experienced players get better.
Shooter
The undead ground is not flat anymore.
Action
CATYPH is a First Person Adventure game reminscent of Myst. Visit moon Tytaah and solve the challenging puzzles.
The IcehouseVerified Account
Adventure
Rogue-like, Sci-fi, Squad Based, Cave Diving, Platformer
Platformer
You have a unique opportunity to study the data regarding an identity change experiment.
Adventure
Play in browser
You're too good at baseball and aliens are invading. Send them back home with a home run!
Action
In space no one can hear you KREEP
Action
Cyberpunk Adventure / Visual Novel
Visual Novel
Turn-based tactical puzzle game about drones fighting beasts.
Puzzle
The mindless blaster with a big heart.
Action
The hardest sci-fi shooting sidescroller
Adventure
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