Top free games that last about an hour tagged Sci-fi

Explore games that last about an hour 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 games that last about an hour to itch.io to have them show up here.

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GIF

Hello Charlotte EP1: Junk Food, Gods and Teddy Bears

Hello, my Puppeteer.

etherane

Role Playing

GIF

A Monster's Insight

Gaslight eldritch horrors or die trying

arkicade

Visual Novel

Love at The Milky Way Diner

A LGBT-friendly cozy sci-fi cooking/dating sim about making friends, finding love, and running a diner in deep space

Clumsy Cat Studio

Visual Novel

GIF

Unearthed

An Interstellar Puzzle Game. Winner of the GBCOMPO21 Game Jam!

BenJelter

Puzzle

Play in browser

A Catfiend's Impending Relapse

a platformer about a cat with a few issues.

beetlestench

Platformer

Helium Rain

A realistic space sim for PC

Deimos Games

Simulation

GIF

Model Employee

To get ahead in business, you need to Make Something of Yourself.

Nth Circle

Visual Novel

South Scrimshaw, Part 1

A science-fiction documentary

N. O. Marsh

Visual Novel

Artificial Selection

There are 13 hot criminals in your escape room

KigyoDev

Visual Novel

Zero Deaths

I dared PewDiePie to dare me to make him a game in 14 days. This is the result.

atmos

Adventure

All Our Asias

-50%

Explore the supernatural landscapes of your ancestor's Memory World in this surreal, 3D adventure.

Melos Han-Tani

Adventure

The Final Earth 2

Build a futuristic space colony!

Florian van Strien

Simulation

Play in browser

M.A.R.S. Extraction

A Zero-G / 6 degrees of freedom FPS on Mars

demonixis

Shooter

GIF

Pippy's Ultimate Quest for Friendship (and Lessons)!!!

Help Pippy the rabbit make friends...?

MintGlow

Visual Novel

Play in browser

GIF

PROJECT FORLORN

ABANDONED ARCHIVES OF THE WEDNESDAY RESEARCH ASSOCIATION

𝖘𝖞𝖓𝖙𝖍𝖈𝖔𝖉𝖊𝖗

GIF

Robot Daycare

Creating an AI might have bittersweet consequences...

KigyoDev

Visual Novel

Elysian Eclipse

Sandbox Evolution Simulator

Wauzmons / Seven Ducks Studios

Simulation

GIF

Utopias: Navigating Without Coordinates

A utopian planetary system of nine worlds, a collective hallucination woven by AAA

AAA

Adventure

GIF

Zordak

You wake up from an unexpectedly long cryosleep, only to discover that this place is not what it's supposed to be.

Apapappa

Platformer

Superlunary Episode 1.0

A slow, queer, post-war space opera

communistsister

Interactive Fiction

Play in browser

Heat Death: Survival Train - Prologue

Build your train, survive, and explore the world!

MassGameDev

Survival

A Weekend at Villa Apate

A point-n-click pixelart adventure game about killers, mad scientists, cultists, ancient god and much more

Marco Giorgini

Adventure

Play in browser

AREA 51

The conspiracy is no longer a theory.

midwaygames

Shooter

Alette 0: Red Moon of April

A Sci-Fi visual novel for the PC/PS Vita about Kohime, a Japanese girl who riding a Metal Knight set off on a journey.

Neuromage Studio

Visual Novel

All Below Kaiju Zaibatsu [FULL RELEASE!]

Can LOVE bloom in CYBERSPACE???

CatTrigger

Visual Novel

Play in browser

Our Lost World - Beneath the Skies

A short fantasy skydiving adventure concept

Illusory World

Visual Novel

Fleeting Demo v.1.2 [BL]

A space cadet does some soul-searching...

xxmissarichanxx

Visual Novel

Happy Melancholic Kid: EP1 (Demo)

A small robot's adventure in a big, colorful world. This game is a work in progress.

⬖ CYCLE OF FATES ⬗

Adventure

GIF

Myx's Bittersweet Musings

A short, seasonal visual novel about relationships and perceiving the past. (Specifically, Myx's past...)

MintGlow

Visual Novel

Play in browser

SCP Confidential Event

SCP Based 3D Horror Game

Michaelihc

Action

Orbital Defense Program

An orbital tower defense game with roguelite elements.

CyreneGames

Strategy

Play in browser

Dead Dimension

Postmodern Adventures

Adventure

Hayven Celestia: Under One Sky

A lone hero must unite friend and foe in this Sci-fi Rock Opera.

Millerdark

Visual Novel

Heavens Below

A journey to the dark deep underwater Abyss.

Mojiken Studio

Platformer

D-Virus: Devilnitive Edition

In bundle

A short rpg about survivors in a spaceship.

NinjaDaLua

Role Playing

Voice of Vamana

Walk on the ceilings of a derilect alien spaceship. Choke to death.

Connor Sherlock

Adventure

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New itch.io is now on YouTube!

Top free
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that last about an hour tagged Sci-fi (371 results)