Skip to main content

On Sale: GamesAssetsToolsTabletopComics
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

​An interactive planetary science simulator that lets you explore procedurally generated solar systems
Educational
Play in browser
planet maker o creador de planetas es un juego simple donde el jugador puede crear su propio planeta.
Play in browser
Realistic Galaxy and Universe Simulation Using Newton Gravity Equation
Simulation
Messages in the stars, and other things we leave behind.
Puzzle
Play in browser
Play cards to help Orion defy his fate.
Card Game
Submissão para a GameJam da Campus Party BSB 2024
Educational
Play in browser
Educational game about astronomy.
Educational
Play in browser
Anticapitalist astronomy. Expand. Expand. Expand?
Interactive Fiction
Play in browser
Visual Novel
A game that lets you explore how the James Webb Telescope works.
Educational
Play in browser
create planets and sell them to interested stars!
Visual Novel
Play in browser
Educational Space Game
Educational
A la découverte des planètes en réalité virtuelle
Educational
Learn typing and astronomy while saving the planet!
Action
Play in browser
Understanding the stars by understanding the light they emit.
Educational
Play in browser
Educational
Play in browser
Play golf in space!
Strategy
Play in browser
Find the zodiac constellations in a chart of naked eye stars
Educational
Play in browser
Un velo de luz nos ciega
Interactive Fiction
Play in browser
a short IF piece
Interactive Fiction
Play in browser
A constellation drawing game. A sailor lost at sea tries to find the way home. The stars show the way and tell a story.
Puzzle
Simulate a Starfield with 'realistic' star brightness distribution. Now with Galaxy Mode!
Simulation
Play in browser
Modeling two stars in orbit about each other and their radial velocity curves.
Educational
Play in browser
The great wizard Aster collects some special flowers for someone on the other side of the valley...
Platformer
Go to next dimension
Adventure
Fight monsters and save the Zodiac.
Visual Novel
A tool for demonstrating the phases of the Moon.
Educational
Play in browser
The EQ App is an interactive astronomical simulator of setting up and working with equatorial mounts in a playful way.
Educational
EPITASIS
$14.99
Discover an ancient alien world.
Puzzle
Learn about wormholes, time travel, imaginary time, and more as you explore the edge of the cosmos.
Educational
Play in browser
Estude para a OBA, compreenda o Sistema Solar e se divirta com sua nave espacial
Educational
A simulation and demonstration of Kepler's Three Laws of Planetary Motion.
Educational
Play in browser
A small zine about the lights in the night sky
Play in browser
Loading more games...
itch.io now on YouTube!