How to install?



    • Find a place in public space.
    • Occupy it by drawing a 5x5m square.
    • Congratulations! You've created a new playground.
    • In the new play area you can draw one of the games from the library or create a new one*.


*don't forget to send us the game you made. we will add it to the Public Games Library



Recipe for liquid chalk


︎ You will need:

  • 1l water
  • 5 tablespoons of plaster dust
  • a 5 cm wide brush
  • a container (e.g. a plastic bottle cut in half, etc.)

︎ How to prepare:
  • Put the water in the container.
  • Add plaster dust. 
  • Mix
  • Test it on the ground using the brush
  • If you find it too transparent, you can add a little more plaster.
  • If it’s too thick, add more water

︎ How to erase it?
The next rain will wash the chalk off the asphalt. Want to wipe it off faster? Throw water over it until it's gone.