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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

Top freetagged Sci-fi and Space Sim (269 results)

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

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Build a vast interstellar empire in 30 minutes flat.
Strategy
Play in browser
Build a futuristic space colony!
Simulation
Play in browser
Build spaceships and explore the cosmos
Simulation
A realistic space sim for PC
Simulation
Tactical Ordnance Command
Strategy
The massively single-player, starship simulator (Sequel!)
Simulation
The Space Adventure the 80s never made!
Role Playing
A game of lonely space adventure. http://pioneerspacesim.net/
Simulation
Sandbox Evolution Simulator
Simulation
A remake of the text-only Super Star Trek but with the look & feel of Star Trek: 25th Anniversary
Strategy
Play in browser
3-axis space station builder with emotional AI characters and text adventures
JellyfishGamesVerified Account
Simulation
Colonize a procedural galaxy
Simulation
A remake of the PS1 classics.
Action
Beauty In Chaos
Simulation
Free-to-play SciFi MMORTS for PC.
Strategy
Spaceflight programming adventure
Simulation
The unknown is terrifying until conquered! ​
Shooter
Alone and isolated, floating through the quiet of space…
Adventure
Play in browser
An orbital tower defense game with roguelite elements.
Strategy
Play in browser
A unique, genre-bending Space Game
Adventure
Space Mining Incremental Clicker
Simulation
Build your own space station and survive!
Simulation
Lost in space on an alien spaceship, you must find your way home.
Adventure
Cozy deadly space exploration
Simulation
Deliver urgent cargo! Fly through space! Be a train!
Simulation
Redshift 7 is an open world action adventure game taking place in a distant galaxy overrun by hostile alien life.
Action
Alien creatures invaded your ship during a security leak. And now every night one of your crew members dies!
Strategy
An online multiplayer strategy game
Strategy
Play in browser
You're the AI, responsible for a generation ship. Help your crew to survive in a realistic real-time simulation.
Simulation
Escape the daily monotony of life on a spaceship.
Strategy
Play in browser
AI have more than 9 lives!
Simulation
As they flee a dying Earth, the human race is in need of a new home...
Visual Novel
Can you figure out the UI to keep your job?
Simulation
Project Cybertronic is a zero gravity Sci-Fi online multiplayer shooter.
Shooter
est un jeu vidéo d'aventure et d'exploration sur navigateur - gratuit
Interactive Fiction
Play in browser
Space Opera Simulator
Simulation
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