This game is really simple. Controls: 0-9 Change pen size from 1 to 10 (or 0). Up arrow: Change pen size by 1 Down Arrow: Change pen size by -1. Right arrow: change pen color by 1. Left Arrow: Change pen color by -1. Space: Erase All. Letters a to g: Colors of the rainbow (a = red, b = orange, c = yellow, etc).
Default pen size is 10 and the color is black.
