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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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Top free Downloadable Survival
tagged Sci-fi (799 results)

799 results

Explore Downloadable Survival games tagged Sci-fi on itch.io 路 Upload your Downloadable games to itch.io to have them show up here.

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Halodoom
A fangame that pays tribute to the Halo universe and seeks to push the Doom Engine to its limits.
Jesze
Shooter
馃敱 UDAGame 馃敱
Explore the unknown dungeons full of treasure, doors and rooms. But keep in mind the creatures guards this place.
mrdrnose
Adventure
War of the Worlds (Legacy Version)
Martian invasion survival project
Team Green
Survival
Heat Death: Survival Train - Prologue
Build your train, survive, and explore the world!
MassGameDev
Survival
GIF
Fractal Sailor
Find a way out of a dark fractal environment
Matej Vanco
Survival
Fusion
Fight to survive in the underground science station
Red Mountain Games
Survival
Heaven Dust 2 Demo
A love letter to classic survival horror games featuring exploration, action, puzzles, and resource management.
indienova
Adventure
Tech Age Rebellion
Colony-sim in the age of technology. Rebel against an evil planetary empire and survive in a world led by darkness.
Compiled Games
Simulation
Alien Horizon
A sci-fi survival city builder
Purple Nebula
Strategy
Astrobase Command
A 3D space station builder with characters that matter
JellyfishGames
Simulation
Celestia 105
You wake up in the space station quarters, something isn't right.
ResenhaDoBar
Adventure
Generation Ship
You're the AI, responsible for a generation ship. Help your crew to survive in a realistic real-time simulation.
ScifanStudios
Simulation
Huge-Enemy
Huge Enemy is a horizontal Shoot 鈥榚m up that takes place in a dark sci-fi universe with Japanese influences.
HugeEnemy
Shooter
GIF
Vital Signs
A survival horror adventure game set in zero gravity
Jem Smith
Adventure
Unobelisk
A pretentious test for hopeless machines
Ghostwind
Survival
Half-Earth Socialism
A Planetary Crisis Planning Game.
frnsys
Strategy
Apocalyptic Vibes
An Immersive retro shooter on GZDoom.
Amanito Computing
Shooter
SAPROPHYTE
It learns. It WILL find you.
hwilson
Survival
Ghetto Zombies: Graffiti Squad
a pixel-art post apocalyptic in a brazilian ghetto!
Fogo Games
Action
Shadows of a Sunless World
Echolocation based horror game.
Eva Abollivier
Survival
GIF
The Esc4pe
A "Primitive Shooter" made with Unity3D
[EX3]
Shooter
Dinogen Online
Top-down dinosaur shooter with intense multiplayer action. Play as a human or dinosaur in objective-based game modes!
Wilkin Games
Shooter
Warhammer 40k First Person Shooter (ver 0.8.1)
A work in progress project of a horde survival game mode set within the Warhammer 40,000 universe
UE4nickroe
Survival
Laika
Space dogs surviving under harsh conditions.
ShootingShark
Strategy
BaseCraft: Survival factory
Hrober
Strategy
SCP Containment Breach: Revival
A fan remake of the 2012 SCP Containment Breach horror game with improved graphics and atmosphere.
Lucked Coronet
Survival
Deep Space Outpost
Build your own space station and survive!
Niris Games
Simulation
Desolate (text version)
You are stranded on a distant space station on a moon... You are not alone...
Kemp
Survival
I'm Also Here - A Spaceship Engineers Tale (Alpha)
Experience life as the most and least important person on a spaceship, the engineer!
The GameStormers
Role Playing
GIF
Entropy: Desert Colony System
joshomaton
Galaxy Raiders Cards - offline space card game
Simple offline card game for playing card duel with computer. No time limits, no building decks.
AppsGears.com
Card Game
Gnome Issues - Holiday Chronicles
Help poor Santa to fight and defeat evil Gnomes!!
Jivapeira
Survival
Lost On Jupiter
Explore, Exploit, Exterminate, Expand. Survive in an unknown land inside the gas giant, Jupiter.
Devious_Oatmeal
Survival
Sentinel
Chunky, tactical, mech sim action
theEarthWasBlue
Simulation
Dark Effect
Mad290
Debri-Buster
Ready to obliterate some space dust coming against your spaceship? Debri-Buster is the right place for you!
OwllCraft
Survival
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