----------------This is a full 2-d physics engine------------- In this sandbox you can limitlessly draw a world to test out some advanced physics. This project uses lots of code to be able to run a physics engine in which you draw the platforms the cubes rest on. YOU HAVE TO DAW THE PLATFORMS FOR THE CUBES. see "controls" for how to do this. Controls: Space/mouse down to spawn a cube P to draw U to lift the pen up E to erase all. This project brings a combination of two of the most complicated things in scratch. Pen addons and physics. Note: May lag/crash weaker devices. Made by @-qaze-