itch.io Spring Selects Series A
On Sale: GamesAssetsToolsTabletopComics
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
Tags

Filter Results

(Clear)
Tags

Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

Suggest updated description

Aliases...

Projects tagged with the following aliases will automatically show up on this page:

sci-fi

Top sellingwith Steam keys tagged Sci-fi (174 results)

Explore games with Steam keys 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 with Steam keys to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

A roguelike deck-building game in space!
Strategy
Extrasolar musical explorer
Simulation
Play in browser
beautiful twine compilation
Adventure
THE DATE: January 12, 2081. THE LOCATION: Otto Labs headquarters. THE OBJECTIVE: Find out what the heck is going on!
Shooter
Colonize and explore the Trappist-1 solar system in this story-driven colony builder
Simulation
Become famously incredible or incredibly dead in this choose-your-own-space-adventure!
Adventure
10 Tales of Terror from 10 Twisted Minds. Made in only 7 Sleepless Nights.
Action
BEACON
$19.99
Mutate yourself to victory as you scavenge an uncharted alien planet in this stylish sci-fi action rogue-like.
Action
A modern-classic 2D Platformer
Platformer
CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Role Playing
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
Action
steampunk vehicle adventure made of paper
Adventure
Cyberpunk Adventure / Visual Novel
Visual Novel
A 3D puzzle game about rescuing Robots stranded in outer space.
Puzzle
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
Shooter
open-world galaxy adventure game
Adventure
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
A sci-fi themed action platformer in a randomly generated world.
Platformer
REDO!
$9.99
Dark Sci-fi Metroidvania
Action
Slipways
$16.99
Weave isolated planets into a vast trade empire. Enjoy the depth of a space grand strategy game in 60 minutes flat.
Strategy
A toy ecosystem with fully simulated genetics and evolution.
Simulation
Neutral. Shield. Danger.
Shooter
2D space-sim in which you can fill any role from pilot to empire leader.
Simulation
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
Shooter
A cyberpunk and solarpunk adventure-romance that explores a world where one side is forever day and the other, night.
Visual Novel
Sci-fi action puzzler. Includes level editor.
Puzzle
Make your choices. Live with the consequences. Good luck.
Adventure
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Adventure
An audio mystery set in a time loop. Record, rewind time and broadcast snippets of radio shows!
Interactive Fiction
A haunting, dying world foreshadowing rebirth.
Adventure
(Steam key included) a Spelunky and Meat-boy love child in space
Platformer
A roguelike tower defense game with a dash of deckbuilding.
Strategy
You, the player, are an ambassador for Earth sent through a mysterious portal into the world of dragons.
Visual Novel
Loading more games...
itch.io now on YouTube!