itch.io

Browse Games Game Jams Upload Game Developer Logs Community

Log in Register

Indie game store Free games Fun games Horror games

Game development Assets Comics

Filter Results

Play in browser
Windows
macOS
Linux
Android

Last 30 days

Action
Adventure
Educational
Interactive Fiction
Platformer
Puzzle
Role Playing
Shooter
Simulation
Strategy
Survival
Visual Novel

Keyboard
Mouse
Xbox controller
Gamepad (any)
Joystick
Touchscreen
Playstation controller

A few minutes
About a half-hour
About an hour
A few hours

Local multiplayer

Color-blind friendly
Subtitles
Configurable controls
High-contrast
Interactive tutorial

HTML5
Downloadable

In game jams
Not in game jams
With demos
Featured

Related collections

CrassusMacManus's Collection

CrassusMacManus

UnduguOjibwe's Collection

HunterC767's Collection

AZRIEL's Collection

planescapers's Collection

5/4/2023=27,384

Top selling
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
from the last 30 days tagged Sci-fi (21 results)

Sort by

21 results

(View all tags)

Explore games from the last 30 days 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 from the last 30 days to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

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

We Are Not Alone - Contact

$1.99

They exist!

Action

Archrebel Tactics (Demo)

The revival of a classic strategy game.

Strategy

$19.99

Chisel through a layer cake of thousand-year-old civilizations.

Role Playing

The Magnificent Rebirth of One Mighty Miggy Mackerel

An exploration of Miggy Mackerel's fate.

Role Playing

$9.99

Ready, set, smooch!

Shark and Pelican Games

Visual Novel

$11.99

Fight your way through biohacked monstrosities and stop their progress in this old school FPS

Action

Alternate Classes From the Hecate Sector

$2

A set of alternate classes and tables for the Mothership RPG.

Role Playing

$6.99

Tactical Turn-Based Artillery Game with Local PVP Multiplayer

Strategy

Hunt for the Gay Planet

$1

A Pulp TwineVenture!

Interactive Fiction

Play in browser

Hypnotica Quest

A strange hypnotic adventure in an even stranger little town

Role Playing

Geliathalion Survivors

Zerendia Blackhand

Action

Shooter

Fractochales: 3D Lightning Simulator

Scientific generation of simulated 3D lightning fractals

Simulation

Nocturne Sonata

Alone in a deserted ship drifting through space...

Visual Novel

Mahina is Watching

Puzzle

Repair underwater structures, collect samples, and contain biohazards in a hostile ocean.

Survival

The Factus Repository

Part index, part world bible, part repository. Made with Decker.

Interactive Fiction

Play in browser

This is a text based game made with Twine / SugarCube and will run in your browser.

Spacemouse Gaming

Simulation

ColorBlend FX: Desaturation

Descend into Splatland, squish juicy slimes, get colored and restore the washed world!

Platformer

Cosmic Adventures: Cows in 3D

Action

itch.io now on YouTube!Subscribe