New & popular free games for Windows tagged Sci-fi

Explore games for Windows 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 for Windows to itch.io to have them show up here.

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BLINDSPOT

Collect orbs. Stay away from It's gaze.

Pocket Moon Games

Action

Sword & Circuitry

Science Fantasy Roguelike made for the 2025 7DRL Challenge

Requinnzious

Role Playing

Stellar Dreams

You are an alien named Stella, who is a witness to the extinction of the dragons, but she can't let go.

X Vox3l 3

Action

Chif&Capo

Cute adventure game with a girl carrying a slime cap and a slime gun!

Shyvian

Adventure

Speak of the Devil

Demon hunting gone wrong

kittsche

Visual Novel

Idle Space Shooter Demo

Phantom Prophecy Studio

Ship’n

The BEST sandbox space game

[DELETED] 56709

Simulation

Recall Notice

Class project: Fight defective robots on your mission to escape the ship.

CrazyChrondor

Shooter

MECHA MODULO

Pilot a mech using a confusing and ever growing dashboard

elia b.

Action

Play in browser

Rampage of the Red Giant

Find a new planet before yours is engulfed by its sun

amaxivermis

Strategy

Shinosagi: the purity stone DEMO

A run n' gun, arcade like game.

Sr.R

Action

BSquadRL

Save the space station or die trying!

bamfoodle

Adventure

Encephale

Atmospheric Horror - Jeu étudiant - Deuxièmes Années (2024-2025)

LISAA (Bordeaux)

Adventure

Abandoned Lab

Retrieve the vaccine to stop the AI takeover!

Skrubbish

Adventure

What happened on the Moon?

A short horror game where you control an AI Moon Rover on a mission to investigate mysterious activity on the Moon...

copperwaif

Adventure

Nebular Neko Blast: 宇宙猫の爆発

Retro Bullet-Hell Fun!

ThePortalPotato

Action

Partis

Fights for its existence on the harsh planet of Partis.

Ivanitskiu Venya

Fighting

Photopia VR DEMO

VR Surreal Photography Adventure

Adventure

AI Robot Escape

Action

Action

AstroBrawl is a 2D multiplayer fast-paced shooter in space

papacorps

Action

Play in browser

Mech Mage

Game Forge Studio

Action

Type 1Aide

A Love + Attraction Game Jam Game - we all need a little help now and again.

the Magic Tuba Pixie

Visual Novel

REB00TED

Sci-fi short story puzzle game

Javas

Puzzle

Project-15

Procedural Generation

Javas

BREAKING THE LOOP

Escape alive from the looping level with your ship.

elcano

Action

Play in browser

GIF

Trainwreck

Death game visual novel where you decide who lives and dies.

Harmonious

Visual Novel

Wings of Resolve

A sci-fi visual novel about a post-disaster world, survival, and a pilot’s relentless fight for freedom against fate.

Peter Lecoq

Visual Novel

Cosmic Anomaly

An ARPG about corporations fighting in the ruins of an ancient alien civilization

Action

Visual Novel

Manage your space station!

marekor555

Simulation

Play in browser

Pixel Invaders

gdim

Shooter

Sky Lanes

Skyroads but with Ray Tracing

Tim Rachor

Racing

Metalhead Against Fire

MHAF - Doge GameJam25

Ag@h

Shooter

The Harakin: Monster Bounty Hunter

Embark on interstellar hunts for monstrous prey, master top-down combat, and collect epic bounties across the galaxy!

Manteiga

Survival

Play in browser

Zero State

A non-graphical sci-fi horror

Archangel Softworks

Strategy

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New & popular freeGamesGamesToolsGame assetsComicsBooksPhysical gamesAlbums & soundtracksGame modsEverything elsefor Windows tagged Sci-fi (9,937 results)

New itch.io is now on YouTube!

New & popular free
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
for Windows tagged Sci-fi (9,937 results)