Shapes: 3 so far (4 is a work in progress) Use 1 2 3 4 5 6 7 8 keys to draw shapes Use space to erase the screen.
To change the shape colors to rainbow press w and it will stay that way until you click the green flag again. There is a hidden feature in here that involves clicking something If you are looking for infinite chaos press the left arrow (it won't stop until you hit the green flag)