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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

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Top free HTML5
tagged Sci-fi (5,637 results)

5,637 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.

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GIF
Dead Names
Short sci-fi VN about letting go.
flower studio
Visual Novel
Play in browser
GIF
Slipways Classic
Build a vast interstellar empire in 30 minutes flat.
Jakub Wasilewski
Strategy
Play in browser
GIF
Trigaea
Alter genes, survive. Sci-fi RPG. 270k+
RynGM
Interactive Fiction
Play in browser
The Soulforge Order
Become a soulforge and uncover the secrets of Azish.
Salt
Interactive Fiction
Play in browser
No Robots Allowed
Prove you're HUMAN to me!
CatTrigger
Visual Novel
Play in browser
Penultima
A short video call with your rival before the finale.
zetareishi
Visual Novel
Play in browser
UNDER A STAR CALLED SUN
elegy for a cosmonaut
cecile richard
Interactive Fiction
Play in browser
GIF
Lancer Tactics
A mecha tactics game adapted from the Lancer TTRPG.
OliveVerified Account
Strategy
Play in browser
Cohabitation
Learn to live as one.
AlgebraFalcon
Puzzle
Play in browser
Sea of Stars Demo (H1)
When they came, they took everything from you. Now it's time to return the favor.
13Leagues
Interactive Fiction
Play in browser
Goodboy Galaxy DEMO
Exploration platform game for Game Boy Advance (and more!)
Goodboy GalaxyVerified Account
Platformer
Play in browser
Holder of Place
Roguelike auto-battler
Zitta
Card Game
Play in browser
Doctor Voldritch's Experiment
A sci fi hypnotic adventure with a mad scientist
Bloof
Visual Novel
Play in browser
Thermomorph
Survive until the escape pod is repaired!
Varun R.
Action
Play in browser
GIF
Attollo
AJendryke
Interactive Fiction
Play in browser
Exiting the White Room
"We've lived here for a long, long time."
DJThunderHeart
Visual Novel
Play in browser
Cargo
A short Game Boy game about the horrors on an abandoned ship
Horatiu.nyc
Adventure
Play in browser
Lavender Laboratories
Turn off your mind and vibe with Voldritch
Bloof
Visual Novel
Play in browser
Sentience
An Interactive Novel
st.sleepy
Interactive Fiction
Play in browser
shutdown.
A few moments, and then you're gone.
kalechips
Visual Novel
Play in browser
GIF
Black Resin
THINK, POSSESS, SURVIVE! Story-driven adventure with FLUID mechanics.
Pies Dariusz
Adventure
Play in browser
GIF
Beeptune Tales - Spin City
The world has Changed
ShapeshiftGlitch
Visual Novel
Play in browser
The Final Earth 2
Build a futuristic space colony!
Florian van Strien
Simulation
Play in browser
Mars Underground
Adventure / exploration / puzzle game. The player is stuck in a time loop. FULL GAME!
MarsUnderground
Adventure
Play in browser
Space Station HABITAT
A simple HTML transformation focused Survival Horror game.
Black Robed Mage
Survival
Play in browser
Seeking Justice In The Galaxy
First person shooter set in sci-fi setting
Studiohammergames
Shooter
Play in browser
DATAMINER
kill_systems
Play in browser
GIF
Prime Mover
ZX Spectrum-style platformer
helpcomputer0
Platformer
Play in browser
The Archivist and the Revolution
The world is ending, and you are still paying rent. A future history.
Autumn Chen
Interactive Fiction
Play in browser
VESSELS
A simple rescue mission... GONE WRONG.
CatTrigger
Visual Novel
Play in browser
The Final Earth
Mini city builder on a small planet for the Ludum Dare 38 Compo.
Florian van Strien
Simulation
Play in browser
Station 141
A short old-school FPS with fast gameplay and punchy weapons.
Maksim Chmutov
Shooter
Play in browser
Stowaway
A sci-fi horror adventure game.
George Broussard
Adventure
Play in browser
City of Immortals
This world is a wasteland.
Rotten_games
Interactive Fiction
Play in browser
GIF
Xenospore
Destroy tiles to prevent the Xenospore from spreading!
Aviv Levy
Puzzle
Play in browser
Mezma's Revenge
Turn off your mind and vibe with a bunch of wacky hypnotists
Bloof
Visual Novel
Play in browser
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