Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)
Tags

Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

Suggest updated description

Aliases...

Projects tagged with the following aliases will automatically show up on this page:

sci-fi

Latest free HTML5tagged Sci-fi (5,594 results)

Explore HTML5 games tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Upload your HTML5 games to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Sci-fi detective survival game where you investigate and intercept incoming spaceships to protect your spaceport
Survival
Play in browser
A game for Game Jam Ung 2024
Platformer
Play in browser
Pilot this mech!
Adventure
Play in browser
A Queer Slice of Life IF Story Where Distance Does Not Matter
Interactive Fiction
Play in browser
It's time to celebrate the end of the world! Or it would be, if you didn't have crippling social anxiety.
Simulation
Play in browser
A research base eternally on the dark side of the moon after it stopped turning.
Adventure
Play in browser
Colony Management
Simulation
Play in browser
Shooter
Play in browser
Young girl with the ability to switch gravity
Platformer
Play in browser
Shooter
Play in browser
Adventure
Play in browser
Sam is taken against his will into a fleet of alien zealots, and now he must risk his own humanity to escape.
Survival
Play in browser
Platformer
Play in browser
An interactive science fantasy screenplay
Interactive Fiction
Play in browser
​Sliding box creatures puzzle game.
Puzzle
Play in browser
Interactive Fiction
Play in browser
One to eat, one to be eaten
Interactive Fiction
Play in browser
Step into a mind-bending journey through the universe where quantum physics is your ultimate tool for survival.
Puzzle
Play in browser
Train yourself to survive a delivery trip across the galaxy.
Visual Novel
Play in browser
Shooter
Play in browser
Action
Play in browser
Classic asteroids game rework
Shooter
Play in browser
A brief, planet-hopping sci-fi story
Interactive Fiction
Play in browser
Idle clicker scifi colony builder prototype
Strategy
Play in browser
Escape the facility and avoid the spores
Play in browser
A rest stop for weary cosmic travellers
Simulation
Play in browser
You are called to a black site in the middle of nowhere. Your task: to evaluate Charlie.
Play in browser
Platformer
Play in browser
A sci-fi survival adventure.
Survival
Play in browser
Visual Novel
Play in browser
You are an emergency bot, and you have been activated
Simulation
Play in browser
The cables give you in...
Interactive Fiction
Play in browser
One room. One minute. All directions pointing down.
Puzzle
Play in browser
Що ти можеш зробити, коли вас розділяють мільйони кілометрів?
Visual Novel
Play in browser
Distribute power aboard a damaged spaceship trying to make it to safety
Strategy
Play in browser
Play Simon Says to charge your power while dodging enemy lasers.
Action
Play in browser
Loading more games...
itch.io now on YouTube!