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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 rated HTML5
tagged Sci-fi (2,149 results)

2,149 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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UNDER A STAR CALLED SUN
elegy for a cosmonaut
cecile richard
Rated 4.9 out of 5 stars
(828 total ratings)
Interactive Fiction
Play in browser
GIF
Trigaea
Alter genes, survive. Sci-fi RPG. 270k+
RynGM
Rated 4.8 out of 5 stars
(590 total ratings)
Interactive Fiction
Play in browser
GIF
10-103: NULL KELVIN
Infiltrate. Investigate. Exterminate.
Nerdspartan
Rated 4.9 out of 5 stars
(198 total ratings)
Action
Play in browser
Penultima
A short video call with your rival before the finale.
zetareishi
Rated 4.7 out of 5 stars
(367 total ratings)
Visual Novel
Play in browser
GIF
Attollo
AJendryke
Rated 4.8 out of 5 stars
(266 total ratings)
Interactive Fiction
Play in browser
The Final Earth 2
Build a futuristic space colony!
Florian van Strien
Rated 4.7 out of 5 stars
(423 total ratings)
Simulation
Play in browser
Goodboy Galaxy DEMO
Exploration platform game for Game Boy Advance (and more!)
Goodboy GalaxyVerified Account
Rated 4.8 out of 5 stars
(209 total ratings)
Platformer
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
Rated 4.8 out of 5 stars
(183 total ratings)
Interactive Fiction
Play in browser
Cohabitation
Learn to live as one.
AlgebraFalcon
Rated 4.8 out of 5 stars
(169 total ratings)
Puzzle
Play in browser
GIF
Black Resin
THINK, POSSESS, SURVIVE! Story-driven adventure with FLUID mechanics.
Pies Dariusz
Rated 4.7 out of 5 stars
(380 total ratings)
Adventure
Play in browser
Sentience
An Interactive Novel
st.sleepy
Rated 4.8 out of 5 stars
(197 total ratings)
Interactive Fiction
Play in browser
GUTLESS
hadopelagic false light
DOMINO CLUBVerified Account
Rated 4.9 out of 5 stars
(99 total ratings)
Interactive Fiction
Play in browser
The Last Guardian
RichieMilos
Rated 5.0 out of 5 stars
(84 total ratings)
Action
Play in browser
GIF
10-103
A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.
Nerdspartan
Rated 4.7 out of 5 stars
(215 total ratings)
Survival
Play in browser
GIF
Slipways Classic
Build a vast interstellar empire in 30 minutes flat.
Jakub Wasilewski
Rated 4.6 out of 5 stars
(394 total ratings)
Strategy
Play in browser
Long Time No Life
You're ALIVE... with caveats....
CatTrigger
Rated 4.8 out of 5 stars
(127 total ratings)
Visual Novel
Play in browser
Doctor Voldritch's Experiment
A sci fi hypnotic adventure with a mad scientist
Bloof
Rated 4.8 out of 5 stars
(152 total ratings)
Visual Novel
Play in browser
You and I and the Long, Long Drive
Idle talk between a pair of people on a road trip to Pluto.
Caramel
Rated 4.7 out of 5 stars
(184 total ratings)
Visual Novel
Play in browser
Holder of Place
Roguelike auto-battler
Zitta
Rated 4.9 out of 5 stars
(66 total ratings)
Card Game
Play in browser
GIF
The Runic Conjecture
Experiment and learn the meaning of mysterious runes is this magical puzzle game
Lio Lim
Rated 4.8 out of 5 stars
(107 total ratings)
Puzzle
Play in browser
The Tower
a woman lives and gnaws
communistsister
Rated 4.8 out of 5 stars
(115 total ratings)
Interactive Fiction
Play in browser
Stowaway
A sci-fi horror adventure game.
George Broussard
Rated 4.7 out of 5 stars
(155 total ratings)
Adventure
Play in browser
shutdown.
A few moments, and then you're gone.
kalechips
Rated 4.7 out of 5 stars
(133 total ratings)
Visual Novel
Play in browser
The Soulforge Order
Become a soulforge and uncover the secrets of Azish.
Salt
Rated 4.9 out of 5 stars
(65 total ratings)
Interactive Fiction
Play in browser
GIF
Dead Names
Short sci-fi VN about letting go.
flower studio
Rated 4.6 out of 5 stars
(256 total ratings)
Visual Novel
Play in browser
Redlander Demo
A rustpunk sci-fi puzzle platformer
GadgetPatch
Rated 4.9 out of 5 stars
(52 total ratings)
Puzzle
Play in browser
NYX
nature abhors a vacuum
30x30
Rated 5.0 out of 5 stars
(39 total ratings)
Interactive Fiction
Play in browser
The Archivist and the Revolution
The world is ending, and you are still paying rent. A future history.
Autumn Chen
Rated 4.9 out of 5 stars
(56 total ratings)
Interactive Fiction
Play in browser
DON'T SAY YES
DON'T SAY "YES" no matter what. A Game Boy-style visual novel that takes five to ten minutes to complete.
realkey
Rated 4.7 out of 5 stars
(103 total ratings)
Visual Novel
Play in browser
No Robots Allowed
Prove you're HUMAN to me!
CatTrigger
Rated 4.6 out of 5 stars
(200 total ratings)
Visual Novel
Play in browser
Moon Watch
Fight your way through the vampire castle hidden behind the moon!
Thejaspel
Rated 4.7 out of 5 stars
(96 total ratings)
Action
Play in browser
Holder of Place (Prototype)
Roguelike auto-battler
VM
Rated 4.9 out of 5 stars
(47 total ratings)
Card Game
Play in browser
Neurokino Retrograde
SEEK MEANING FROM MEMORY
DOMINO CLUBVerified Account
Rated 4.9 out of 5 stars
(41 total ratings)
Interactive Fiction
Play in browser
Young's Home for Retired Robots
As its resident caretaker, go on an adventure to save a retirement home for robots
prince of the clouds
Rated 4.9 out of 5 stars
(43 total ratings)
Interactive Fiction
Play in browser
Julia was Alone (Chapter 1)
NO! DON'T GO INTO THE ATTIC!
A. V. Dossow
Rated 4.7 out of 5 stars
(99 total ratings)
Survival
Play in browser
Entity
A tiny sci-fi horror game.
ultrabrilliant
Rated 4.8 out of 5 stars
(52 total ratings)
Play in browser
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