A downloadable game for Windows

Gravity Box is a minimalistic sandbox game where gravity is your friend. Create your planets and let the mystical force take over. Try building a whole solar system or just watch how the planets behave in different scenarios. Can you replicate our solar system? Time to find out!


  •  Create systems of planets and watch how they behave
  • Edit your planets
  • Change the speed of the simulation
  • Load pre-existing scenarios to get some inspiration about what's possible in the game
  • Save the systems you are the most proud of. Maybe even send them to a friend?
  • Temporarily pause the game to create planets with more precision. While paused, planets' sizes will be set with the scrollwheel.


Savefiles will be located under: C:\Users\username\AppData\LocalLow\DaMastah\GravityBox\saves


v. 1.1.0

  • Added the ability to slow down time (0.75x & 0.5x)
  • Planets now grow marginally faster than before
  • The volume of the music has been lowered from the start
  • You can now run the game in the background
  • The camera will no longer reset after deleting the last created planet

v. 1.0.2

  •  Minor UI changes

v. 1.0.1

  • Fixed an audio bug


GravityBox.zip 19 MB

Leave a comment

Log in with itch.io to leave a comment.