manipulate the elements, combine them, and see how they interact. There are limitless amount of stuff u can create. See what you are capable of.
As Always, Good Luck and Have Fun.
Click anywhere to add pixels.
Click the buttons on the right to change the element.
Use the arrow keys to move the cursor more precisely.
W/S (Or mouse wheel, if you feel adventurous) changes the brush size.
A/D changes the zoom level!
BACKSPACE changes between the last three elements selected