Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

A script for The Powder Toy that makes managing other scripts much easier.

Powder Toy Multiplayer Script

"TPT Utility Bot" on Discord

Simple benchmark suite for TPT, mainly centered around frame time measurement

Prebuilt library packs for The Powder Toy