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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 (263 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
Sandbox Evolution Simulator
Simulation
Tactical Ordnance Command
Strategy
The Space Adventure the 80s never made!
Role Playing
Build your own space station and survive!
Simulation
3-axis space station builder with emotional AI characters and text adventures
JellyfishGamesVerified Account
Simulation
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 remake of the text-only Super Star Trek but with the look & feel of Star Trek: 25th Anniversary
Strategy
Play in browser
Free-to-play SciFi MMORTS for PC.
Strategy
Beauty In Chaos
Simulation
Spaceflight programming adventure
Simulation
A unique, genre-bending Space Game
Adventure
A remake of the PS1 classics.
Action
A game of lonely space adventure. http://pioneerspacesim.net/
Simulation
Space Mining Incremental Clicker
Simulation
Colonize a procedural galaxy
Simulation
Deliver urgent cargo! Fly through space! Be a train!
Simulation
The massively single-player, starship simulator (Sequel!)
Simulation
An old school space exploration RPG set in a procedurally generated universe.
Simulation
You're the AI, responsible for a generation ship. Help your crew to survive in a realistic real-time simulation.
Simulation
Redshift 7 is an open world action adventure game taking place in a distant galaxy overrun by hostile alien life.
Action
The unknown is terrifying until conquered! ​
Shooter
Alien creatures invaded your ship during a security leak. And now every night one of your crew members dies!
Strategy
AI have more than 9 lives!
Simulation
Space Opera Simulator
Simulation
Can you figure out the UI to keep your job?
Simulation
Escape the daily monotony of life on a spaceship.
Strategy
Play in browser
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
An online multiplayer strategy game
Strategy
Play in browser
Explore a relaxing open space world
Simulation
As they flee a dying Earth, the human race is in need of a new home...
Visual Novel
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