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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 (1,837 results)

1,837 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
(706 total ratings)
Interactive Fiction
Play in browser
GIF
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Trigaea
Alter genes, survive. Sci-fi RPG. 270k+
RynGM
Rated 4.8 out of 5 stars
(464 total ratings)
Interactive Fiction
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GIF
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10-103: NULL KELVIN
Infiltrate. Investigate. Exterminate.
Nerdspartan
Rated 4.9 out of 5 stars
(193 total ratings)
Action
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GIF
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Attollo
AJendryke
Rated 4.8 out of 5 stars
(236 total ratings)
Interactive Fiction
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The Final Earth 2
Build a futuristic space colony!
Florian van Strien
Rated 4.7 out of 5 stars
(386 total ratings)
Simulation
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Penultima
A short video call with your rival before the finale.
zetareishi
Rated 4.8 out of 5 stars
(231 total ratings)
Visual Novel
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Goodboy Galaxy DEMO
Exploration platform game for Game Boy Advance (and more!)
Goodboy Galaxy
Rated 4.8 out of 5 stars
(188 total ratings)
Platformer
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Sea of Stars Demo (H1)
When they came, they took everything from you. Now it's time to return the favor.
13Leagues
Rated 4.9 out of 5 stars
(136 total ratings)
Interactive Fiction
Play in browser
GIF
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Black Resin
THINK, POSSESS, SURVIVE! Story-driven adventure with FLUID mechanics.
Pies Dariusz
Rated 4.7 out of 5 stars
(345 total ratings)
Adventure
Play in browser
GIF
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10-103
A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.
Nerdspartan
Rated 4.8 out of 5 stars
(207 total ratings)
Survival
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The Last Guardian
RichieMilos
Rated 5.0 out of 5 stars
(84 total ratings)
Action
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GUTLESS
hadopelagic false light
DOMINO CLUB
Rated 4.9 out of 5 stars
(87 total ratings)
Interactive Fiction
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Cohabitation
Learn to live as one.
AlgebraFalcon
Rated 4.8 out of 5 stars
(125 total ratings)
Puzzle
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GIF
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Slipways Classic
Build a vast interstellar empire in 30 minutes flat.
Jakub Wasilewski
Rated 4.6 out of 5 stars
(363 total ratings)
Strategy
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Long Time No Life
You're ALIVE... with caveats....
CatTrigger
Rated 4.8 out of 5 stars
(119 total ratings)
Visual Novel
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Sentience
An Interactive Novel
st.sleepy
Rated 4.8 out of 5 stars
(123 total ratings)
Interactive Fiction
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Doctor Voldritch's Experiment
A sci fi hypnotic adventure with a mad scientist
Bloof
Rated 4.7 out of 5 stars
(140 total ratings)
Visual Novel
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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
(178 total ratings)
Visual Novel
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Stowaway
A sci-fi point & click adventure.
George Broussard
Rated 4.7 out of 5 stars
(144 total ratings)
Adventure
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The Tower
a woman lives and gnaws
communistsister
Rated 4.8 out of 5 stars
(109 total ratings)
Interactive Fiction
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Redlander Demo
A rustpunk sci-fi puzzle platformer
GadgetPatch
Rated 4.9 out of 5 stars
(50 total ratings)
Puzzle
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GIF
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Dead Names
Short sci-fi VN about letting go.
flower studio
Rated 4.9 out of 5 stars
(56 total ratings)
Visual Novel
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shutdown.
A few moments, and then you're gone.
kalechips
Rated 4.7 out of 5 stars
(110 total ratings)
Visual Novel
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GIF
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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
(95 total ratings)
Puzzle
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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
(99 total ratings)
Visual Novel
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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
(41 total ratings)
Interactive Fiction
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Lavender Laboratories
Turn off your mind and vibe with Voldritch
Bloof
Rated 4.8 out of 5 stars
(66 total ratings)
Visual Novel
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Attollo Bonus Hub
AJendryke
Rated 5.0 out of 5 stars
(28 total ratings)
Interactive Fiction
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Redlander (Jam Version)
An anxious gremlin and an ancient machine search for a better life in the Wasteland.
GadgetPatch
Rated 4.8 out of 5 stars
(56 total ratings)
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Entity
A tiny sci-fi horror game.
ultrabrilliant
Rated 4.8 out of 5 stars
(49 total ratings)
Play in browser
GIF
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TWELVE CANNETTES
NOT FOR INDIVIDUAL RESALE
DOMINO CLUB
Rated 5.0 out of 5 stars
(24 total ratings)
Interactive Fiction
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No Robots Allowed
Prove you're HUMAN to me!
CatTrigger
Rated 4.6 out of 5 stars
(140 total ratings)
Visual Novel
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Grow Light
talk to plants, read your diary, destroy the future
danielle taphanel
Rated 4.9 out of 5 stars
(33 total ratings)
Interactive Fiction
Play in browser
GIF
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Xenospore
Destroy tiles to prevent the Xenospore from spreading!
Aviv Levy
Rated 4.7 out of 5 stars
(62 total ratings)
Puzzle
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Holder of Place
Roguelite auto-battler
VM
Rated 4.9 out of 5 stars
(37 total ratings)
Card Game
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Memento Mori
Survive in a world ravaged by an alien invasion. Or don't.
etherealshadows
Rated 4.7 out of 5 stars
(79 total ratings)
Interactive Fiction
Play in browser
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