Click the green flag to start. Hold your mouse to draw. Click the eraser or the up arrow key (I would prefer the up arrow key) to erase. If you use the eraser, click the space key to change back to the pencil. Click any of the colours to change the colour the pencil is drawing with.
Note: This game is very glitchy. If the pencil doesn't work when you hold your mouse down, click the green flag several times or reload the site. Thanks! Credit to @Cherry-Rose26 for helping.
