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New itch.io is now on YouTube!

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Anticapitalist astronomy. Expand. Expand. Expand?
Interactive Fiction
Play in browser
Modeling two stars in orbit about each other and their radial velocity curves.
Educational
Play in browser
A tool for demonstrating the phases of the Moon.
Educational
Play in browser
A small zine about the lights in the night sky
Play in browser
Learn typing and astronomy while saving the planet!
Action
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Messages in the stars, and other things we leave behind.
Puzzle
Play in browser
watch the stars
Play in browser
Understanding the stars by understanding the light they emit.
Educational
Play in browser
create planets and sell them to interested stars!
Visual Novel
Play in browser
A game that lets you explore how the James Webb Telescope works.
Educational
Play in browser
Learn about wormholes, time travel, imaginary time, and more as you explore the edge of the cosmos.
Educational
Play in browser
Submissão para a GameJam da Campus Party BSB 2024
Educational
Play in browser
​An interactive planetary science simulator that lets you explore procedurally generated solar systems
Educational
Play in browser
Play golf in space!
Strategy
Play in browser
Un velo de luz nos ciega
Interactive Fiction
Play in browser
a short IF piece
Interactive Fiction
Play in browser
Find the zodiac constellations in a chart of naked eye stars
Educational
Play in browser
Educational
Play in browser
Simulate a Starfield with 'realistic' star brightness distribution. Now with Galaxy Mode!
Simulation
Play in browser
Educational game about astronomy.
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
A simulation and demonstration of Kepler's Three Laws of Planetary Motion.
Educational
Play in browser
Polymath
Interactive Fiction
Play in browser
itch.io now on YouTube!