Powdertoy: FOSS falling sand
Powdertoy: FOSS falling sand
powdertoy.co.uk
The Powder Toy
The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox game, it simulates air pressure and velocity as well as heat!
Still being updated!
Github link for source: https://github.com/The-Powder-Toy/The-Powder-Toy