O = changes to colour pen/Pen down G = Changes colour of colour Pen 4 colours (I can add more) C = Crazy mode V = Bigger pen B = Smaller pen S = Auto draw smile H = Auto draw heart A = Reset Arrow keys = move manual draw F = black Pen/Pen down Space = Pen up T = Turn
If you go into crazy mode and make the pen really big on colour pen it is very satisfying make sure that the black line on the ball is facing up. Also I know the auto draw heart is uneven