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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

Survival

Games where the primary goal is keeping the player character alive under harsh circumstances such as dwindling resources or a hostile environment.

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Alter genes, survive. Sci-fi RPG. 270k+
Interactive Fiction
Play in browser
A fangame that pays tribute to the Halo universe and seeks to push the Doom Engine to its limits.
Shooter
Repair underwater structures, collect samples, and contain biohazards in a hostile ocean.
Survival
Martian invasion survival project
Survival
Explore the unknown dungeons full of treasure, doors and rooms. But keep in mind the creatures guards this place.
Adventure
A 3D space station builder with characters that matter
Simulation
An Immersive retro shooter on GZDoom.
Shooter
Colony-sim in the age of technology. Rebel against an evil planetary empire and survive in a world led by darkness.
Simulation
Build your train, survive, and explore the world!
Survival
A sci-fi survival city builder
Strategy
A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.
Survival
Play in browser
Fight to survive in the underground science station
Survival
A survival horror adventure game set in zero gravity
Adventure
Find a way out of a dark fractal environment
Survival
Huge Enemy is a horizontal Shoot 鈥榚m up that takes place in a dark sci-fi universe with Japanese influences.
Shooter
A pretentious test for hopeless machines
Survival
A love letter to classic survival horror games featuring exploration, action, puzzles, and resource management.
Adventure
Fight off the intruders and find your way out. Survive in a situation where your only way out is on a broken suit!
Survival
Play in browser
a pixel-art post apocalyptic in a brazilian ghetto!
Action
You're the AI, responsible for a generation ship. Help your crew to survive in a realistic real-time simulation.
Simulation
A work in progress project of a horde survival game mode set within the Warhammer 40,000 universe
Survival
Echolocation based horror game.
Survival
Build your own space station and survive!
Simulation
A "Primitive Shooter" made with Unity3D
Shooter
It learns. It WILL find you.
Survival
Block-style building resource management game
Strategy
Play in browser
A Planetary Crisis Planning Game.
Strategy
Space dogs surviving under harsh conditions.
Strategy
Action
Play in browser
Alien Garden a free to play, fast paced MMO with 16 bit worlds and bullet hell elements.
Survival
Role Playing
Play in browser
Everything Has to End. And Everything Has to Begin.
Interactive Fiction
Play in browser
Top-down dinosaur shooter with intense multiplayer action. Play as a human or dinosaur in objective-based game modes!
Shooter
Experience life as the most and least important person on a spaceship, the engineer!
Role Playing
Gather resources, colonize planets, upgrade the spaceship, explore the universe.
Strategy
You are stranded on a distant space station on a moon... You are not alone...
Survival
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