Top rated 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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Andromeda Six

A sci-fi themed Visual Novel game.

Wanderlust Games

Rated 4.9 out of 5 stars

(3,229 total ratings)

Visual Novel

"Voices Of The Void" Pre-Alpha

Gather unknown signals from deep space

mrdrnose

Rated 4.9 out of 5 stars

(1,884 total ratings)

Simulation

Vincent: The Secret of Myers

A horror adventure visual novel with point & click components

dino999z

Rated 4.9 out of 5 stars

(1,402 total ratings)

Visual Novel

No More Future

Live forever, at a price...

Sedge

Rated 4.9 out of 5 stars

(425 total ratings)

Visual Novel

GIF

Hello Charlotte EP1: Junk Food, Gods and Teddy Bears

Hello, my Puppeteer.

etherane

Rated 4.8 out of 5 stars

(653 total ratings)

Role Playing

GIF

Trigaea

Alter genes, survive. Sci-fi RPG. 270k+

RynGM

Rated 4.8 out of 5 stars

(472 total ratings)

Interactive Fiction

Play in browser

Hello Charlotte EP2: Requiem Aeternam Deo

The Trial is inevitable.

etherane

Rated 4.9 out of 5 stars

(335 total ratings)

Puzzle

My Alien Roommate

A romantic visual novel about keeping your alien roommate a secret from the world.

Purple Herring Games

Rated 4.9 out of 5 stars

(251 total ratings)

Visual Novel

GIF

I.C.O. - Machina Lutris

A lonely sea otter surviving in a world ravaged by the mysterious monsters known as the I.C.O.

CetusOtter

Rated 4.9 out of 5 stars

(272 total ratings)

Visual Novel

This, My Soul

A short, scifi - romance visual novel...

Agashi

Rated 4.7 out of 5 stars

(521 total ratings)

Visual Novel

Shards of God

Name of the Rose meets Dune in a point and click murder mystery

Honza Vávra

Rated 4.9 out of 5 stars

(171 total ratings)

Adventure

Zero Deaths

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

atmos

Rated 4.8 out of 5 stars

(246 total ratings)

Adventure

Penultima

A short video call with your rival before the finale.

zetareishi

Rated 4.8 out of 5 stars

(243 total ratings)

Visual Novel

Play in browser

Gilded Shadows Demo

A cyberpunk and solarpunk adventure-romance that explores a world where one side is forever day and the other, night.

Steamberry Studio

Rated 4.7 out of 5 stars

(279 total ratings)

Visual Novel

Goodboy Galaxy DEMO

Exploration platform game for Game Boy Advance (and more!)

Goodboy Galaxy

Rated 4.8 out of 5 stars

(189 total ratings)

Platformer

Play in browser

GIF

Black Resin

THINK, POSSESS, SURVIVE! Story-driven adventure with FLUID mechanics.

Pies Dariusz

Rated 4.7 out of 5 stars

(347 total ratings)

Adventure

Play in browser

GIF

10-103

A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.

Nerdspartan

Rated 4.8 out of 5 stars

(208 total ratings)

Survival

Play in browser

The Last Guardian

RichieMilos

Rated 5.0 out of 5 stars

(84 total ratings)

Action

Play in browser

South Scrimshaw, Part 1

A science-fiction documentary

N. O. Marsh

Rated 4.9 out of 5 stars

(75 total ratings)

Visual Novel

GIF

Slipways Classic

Build a vast interstellar empire in 30 minutes flat.

Jakub Wasilewski

Rated 4.6 out of 5 stars

(367 total ratings)

Strategy

Play in browser

Cohabitation

Learn to live as one.

AlgebraFalcon

Rated 4.8 out of 5 stars

(128 total ratings)

Puzzle

Play in browser

ENDLESS BLUE

An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?

mrdiv

Rated 4.7 out of 5 stars

(244 total ratings)

Action

GIF

Chronicles from 4.012

Chronicles from 4.012 is a multi-choice otome game and visual novel, that takes place in a cyberpunk world.

Toxic Squad

Rated 4.8 out of 5 stars

(146 total ratings)

Visual Novel

Afternoon Spaghetti

The classic tale of cheese, goodwill and transdimensional fridge theft.

Shelf

Rated 4.6 out of 5 stars

(299 total ratings)

Adventure

Where Gods Rot

Free him.

NightmareWeaverz

Rated 4.7 out of 5 stars

(181 total ratings)

Visual Novel

When Stars Collide

A science fantasy romance adventure

Steamberry Studio

Rated 4.8 out of 5 stars

(131 total ratings)

Visual Novel

Long Time No Life

You're ALIVE... with caveats....

CatTrigger

Rated 4.8 out of 5 stars

(120 total ratings)

Visual Novel

Play in browser

GIF

malViolence - Definitive Edition

CAUTION: Escape from this supervillain at your own risk...

Mado

Rated 4.8 out of 5 stars

(102 total ratings)

Visual Novel

Doctor Voldritch's Experiment

A sci fi hypnotic adventure with a mad scientist

Bloof

Rated 4.7 out of 5 stars

(141 total ratings)

Visual Novel

Play in browser

Celestia [RELEASED]

brighten the world with your light and love

owl.

Rated 4.7 out of 5 stars

(174 total ratings)

Visual Novel

re:curse

decay together.

dev palmer

Rated 4.8 out of 5 stars

(88 total ratings)

Role Playing

Bright Oak (demo)

Right Place. Wrong Time.

Butterfly Rocket Studios

Rated 5.0 out of 5 stars

(53 total ratings)

Visual Novel

Pirated Code

Tsundere Amnesiac AI x Pathetic Space Pirate

hollowmend

Rated 4.7 out of 5 stars

(180 total ratings)

Visual Novel

GIF

ESC

an interactive novel about identity, roleplay, and dreams

Radical Dreamland

Rated 4.8 out of 5 stars

(90 total ratings)

Interactive Fiction

GIF

Universe for Sale - Prologue

Universe for Sale

Tmesis Studio

Rated 4.9 out of 5 stars

(71 total ratings)

Adventure

Four Eyes

Boy meets alien in a story-driven sci-fi adventure.

Opal Starlight

Rated 4.7 out of 5 stars

(152 total ratings)

Adventure

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New itch.io is now on YouTube!

Top rated free
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
for Windows tagged Sci-fi (3,022 results)