Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

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 freethat last about a half-hour tagged Sci-fi (1,250 results)

Explore games that last about a half-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 a half-hour to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?
Action
Alter genes, survive. Sci-fi RPG. 270k+
Interactive Fiction
Play in browser
Build a vast interstellar empire in 30 minutes flat.
Strategy
Play in browser
Live forever, at a price...
Visual Novel
Exploration platform game for Game Boy Advance (and more!)
Goodboy GalaxyVerified Account
Platformer
Play in browser
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
A mecha tactics game adapted from the Lancer TTRPG.
OliveVerified Account
Strategy
Play in browser
Name of the Rose meets Dune in a point and click murder mystery
Adventure
The world is ending, and you are still paying rent. A future history.
Interactive Fiction
Play in browser
A two-button retro arcade experience
Action
A sci-fi adventure game.
Adventure
Explore a fallen utopia. Find your loved ones. Beware COSy.
Visual Novel
Who are you? The voice in your head seems to know. NaNoRenO2019 [GxB,BxB,NBxB]
Visual Novel
A short sci-fi adventure prototype with a unique aesthetic
Adventure
Send dinosaur eggs to the future before a meteor hits the Earth!
Action
A base building game focused on economy and defence.
Strategy
Retrieve Artifact, Escape Temple, Adventure Ensues
Action
Adventure / exploration / puzzle game. The player is stuck in a time loop. FULL GAME!
Adventure
Play in browser
A sci-fi horror adventure game.
Adventure
Play in browser
Murder mystery courtroom drama set on an interplanetary spacecraft.
Adventure
Investigating a suspicious website, you and your partner uncover a horrifying truth
Simulation
Play in browser
A twisted saturday morning cartoon adventure
PowerhoofVerified Account
Adventure
LGBTQ+ positive visual novel about seizing your happiness. And squashing mutating monsters.
Visual Novel
A small game about greeting cards and life choices.
Visual Novel
Tsundere Amnesiac AI x Pathetic Space Pirate
Visual Novel
A short atmospheric 6DOF horror experiment
Adventure
A monster girl visual novel that's 100% wholesome set in a Catholic high school.
Visual Novel
Destroy. Rebuild. Adapt. The world is your inventory.
Strategy
The second game in the Soma Spirits duology! We'll restore our world... together!
Role Playing
Explore an alien planet and its structures
Adventure
A comedy adventure game set in space!
Adventure
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
A quirky RPG made in 72 hours about bringing a space station of aliens together to stop an evil virus...
A 3D puzzle journey through space.
Puzzle
Play in browser
Explore the abandoned vessel VALIS XI and piece together the secrets of the crew's disappearance.
Interactive Fiction
Play in browser
Loading more games...
itch.io now on YouTube!