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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

Space

The larger universe outside of Earth's atmosphere. Sometimes really, really far outside of it.

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New & popular freetagged Sci-fi and Space (4,194 results)

Explore games tagged Sci-fi and Space on itch.io · Upload your games to itch.io to have them show up here.

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A game of lonely space adventure. http://pioneerspacesim.net/
Simulation
A short 1-bit horror psychological game featuring deep audio immersion
Adventure
Play in browser
Outfly, outgun, outlast—welcome to the ultimate space survival!
Survival
An Early Access Demo for BLU
Shooter
Explore planets in space by switch your gravity condition and solve puzzles.
Adventure
Defend your homebase using the power of power!
Strategy
Play in browser
A lucrative industry that the whole interplanetary economy relies on, and it only keeps growing...
Fight horrifying monsters and acquire powerful upgrades in this 3D top-down bullet heaven.
Action
Stranded in space, Adam must maintain his ship while a space eel and other hazards drain its power.
Action
Manage a picky crew and power as an AI!
Strategy
Game for Boss Rush Jam 2025 - Defeat cosmic horrors in this space battler
Action
Play in browser
Stylish Space Western with Fast Paced Combat and a unique why to play a Shooter!
Shooter
The Absolute Most Cinematic Space Game ever!
Strategy
Ein Sci-Fi 3D Puzzle Spiel
Puzzle
Boost your rocket to victory
Play in browser
THE COMPANY has received reports of crisis. Can you restore order before time runs out?
Puzzle
Play in browser
Destroy Every Planet in Your Path!
Action
Play in browser
A city builder game made in scratch which is intended not to seem like so
Simulation
Play in browser
A strategic shoot-em-up for Boss Rush Jam 2025
Shooter
Play in browser
Can you navigate the time loop to find the only path of survival?
Interactive Fiction
Play in browser
In ExtraTerrestrial Takedown stealth is your main priority. Get the Alien boss and assassinate him before they find you.
Action
Play in browser
As the spaceships main control you must stay alive at any cost, ...even if it means killing the crewmembers on your ship
Simulation
Play in browser
An Introductory Overview
Interactive Fiction
Play in browser
Spin it until it spins no more.
Play in browser
A time-based astronaut rescue mission. You control the weapon remotely to guide the astronaut safely back to the ship!
Action
Play in browser
Try to survive as long as you can while battling waves of enemies and collecting resources from the environment.
Action
Spaceship exploration game
Adventure
Agora do jeito que eu queria
Shooter
The world has fallen into ruin, and humanity is but a distorted memory. In the depths of space, one last hope remains.
Puzzle
Proyecto de universidad Juego de plataformas/University project Platform game
Platformer
Gather unknown signals from deep, silent space
Simulation
survival horror roguelike in zero gravity
Action
Your spaceship has been damaged. Jump through a 3D world to find the spare parts and repair the ship
Platformer
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