Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
Tags

Top rated free prototypethat last about a half-hour tagged Sci-fi (41 results)

41 results

Explore prototype 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 prototype 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

Destroy. Rebuild. Adapt. The world is your inventory.
Rated 4.5 out of 5 stars
(33 total ratings)
Strategy
A short sci-fi adventure prototype with a unique aesthetic
Rated 4.4 out of 5 stars
(48 total ratings)
Adventure
A sci-fi farming/shmup tour de force that lets you customize your crops/tools/weapons.
Rated 4.5 out of 5 stars
(11 total ratings)
Adventure
Feed the FURNACE. Channel its HEAT.
Rated 4.4 out of 5 stars
(16 total ratings)
Simulation
Play in browser
A 3D turn-based Japanese-style RPG inspired by the retro classics.
Rated 4.5 out of 5 stars
(8 total ratings)
Role Playing
A War of the Worlds inspired shooter fighting Tripods!
Rated 4.0 out of 5 stars
(15 total ratings)
Shooter
Be the new Cupid - Have a blast!
Rated 4.4 out of 5 stars
(8 total ratings)
Shooter
Robots Deliver Your Packages! But They Need Your Help!
Rated 4.7 out of 5 stars
(6 total ratings)
Puzzle
Play in browser
Take part in dark adventure, which takes place in year 2030 on space station.
Rated 4.5 out of 5 stars
(4 total ratings)
Action
Jogo de RPG em turnos.
Rated 5.0 out of 5 stars
(3 total ratings)
Adventure
Manage the Kaiju researcher camp of your dreams!
Rated 4.7 out of 5 stars
(3 total ratings)
Strategy
Tactical Fighter Jets
Rated 3.5 out of 5 stars
(6 total ratings)
Strategy
In Split Sphere, a first-person puzzle game, the player crosses between alternate realities by using a scientific device
Rated 4.3 out of 5 stars
(3 total ratings)
Puzzle
Jeff the Spaceman
Rated 5.0 out of 5 stars
(2 total ratings)
Adventure
A cybernoir detective game where you play the detective, in an indigenous future.
Rated 3.8 out of 5 stars
(4 total ratings)
Visual Novel
Escape the slider puzzle maze... Make every second count!
Rated 5.0 out of 5 stars
(2 total ratings)
Puzzle
Exhausted and thirsty furries find relief in deep space. A Strawberry Jam 2017 entry.
Rated 5.0 out of 5 stars
(2 total ratings)
Interactive Fiction
Play in browser
A tiny prototype of a lander game
Rated 4.5 out of 5 stars
(2 total ratings)
Platformer
Are we all alone? Sifting through the worlds of dead civilizations we might find the answer.
Rated 3.7 out of 5 stars
(3 total ratings)
Adventure
A starship's bar is the real bridge
Rated 4.0 out of 5 stars
(2 total ratings)
Simulation
2D Space Frontier Governor
Rated 4.0 out of 5 stars
(2 total ratings)
Strategy
Space
Rated 4.0 out of 5 stars
(2 total ratings)
First Jam, First Clicker.
Rated 3.0 out of 5 stars
(4 total ratings)
Play in browser
A time-loop puzzle game for GMTK 2020
Rated 5.0 out of 5 stars
(1 total ratings)
Puzzle
A short and sweet platforming collect-a-thon!
Rated 5.0 out of 5 stars
(1 total ratings)
Adventure
Play in browser
Timeloop-based puzzle platformer
Rated 5.0 out of 5 stars
(1 total ratings)
Puzzle
Spaceship shooter with roguelike mechanics
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
A prototype for a moral dilemma story game, set in a bleak future.
Rated 5.0 out of 5 stars
(1 total ratings)
An open source space fighter pilot game
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
an uncharted frontier
Rated 5.0 out of 5 stars
(1 total ratings)
Role Playing
Make your way through space, explore the galaxy, slay pirates, and defend merchants.
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
Project Cybertronic is a zero gravity Sci-Fi online multiplayer shooter.
Rated 3.0 out of 5 stars
(2 total ratings)
Shooter
Organize your planets with skill, master resource management and expand in the vastness of space.
Rated 4.0 out of 5 stars
(1 total ratings)
Strategy
Play in browser
A hotline miami inspired space roamer.
Rated 4.0 out of 5 stars
(1 total ratings)
Action
Chivalry isn't dead...yet. #Kickstarter is live now!
Rated 3.0 out of 5 stars
(1 total ratings)
Visual Novel
Play in browser
Take out hostile drones to return the Vesta space colony to its former glory.
Rated 3.0 out of 5 stars
(1 total ratings)
Action
Loading more games...
itch.io now on YouTube!