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Tools & Engines

Unreal Engine

Unreal Engine is a 3D game creation tool

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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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Top freemade with Unreal Engine tagged Sci-fi and Space (82 results)

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

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A realistic space sim for PC
Simulation
A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.
Adventure
Fishing in space, what more could you ask for?
Simulation
Explore Alien Dimensions in this Non-Liniar, Sci-Fi, Run-n-Gun Shooter.
Shooter
Starfall Tactics is a free to play, MMO real-time space wargame that mixes tactical combat with in-depth customization.
Strategy
First person shooter on ancient Mars
Shooter
A 2.5D Lovecraftian space opera set on an unfamiliar Earth made in 1 week for Epic's Annual Game Jame
Adventure
True Horror is the Unknown!
Adventure
A crew of cosmic misfits set to blast off into comedic misadventure across the Milky Way in the epic sci-fi parody RPG
Adventure
Hide from robots in a spaceship by changing their movement paths to save the locked-in crew
Puzzle
Retro puzzle game about surviving with your cat on a rouge space station
Puzzle
VR thought experiment in space
Role Playing
Explore the Interstellar Cruiser "Helix"
Adventure
2.5D Co-op puzzle-platformer space adventure (in development).
Puzzle
Will you live and save your daughter, or die trying?
Adventure
Reinterpretation of the Past
Survival
Third Person Action Shooter with Sci Fi Elements
Action
Asteroids in the Incursia Universe!
Shooter
Play in browser
Discover the secrets hidden within Jupiter's moons
Simulation
A third person shooter. Where you have to go through levels and complete objectives to navigate through the story.
Action
A old tractor ship with you in its cockpit trying to stay alive in this colorful orbit.​​
Shooter
Play as the Pragyan Rover, explore lunar soil and seek out the mystery of the South Side of the Moon. For Acerola Jam 0
Adventure
Demo for a sci-fi, narrative-focused environmental puzzle game made in Unreal.
Puzzle
Will you be able to fix the ship before it reaches the sun ?
Survival
SpaceCat the puzzle!!
Puzzle
Space adventure horror game. Another planet exploration, solving Puzzles, Quests, Mysteries to return to the spaceship
Adventure
Defend your turret from aliens! Survive till the end.
Action
Help Zibolt supply his base with his electric powers. A puzzle that blends positioning and reflection!
Puzzle
Play in browser
We're all locked up in a neon mini city.
Simulation
Space combat simulator demo updates frequently
Simulation
A 3D re-imagining of the 1983 game Freedom Fighters
Action
Fly a spaceship around an abandoned futuristic city & look for clues about what happened to it's citizens.
Experimental Space Game Prototype.
Simulation
Spaceship repairing in zero gravity
Simulation
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