Cursors is an online interactive community version of Paint, the whole map is entirely editable pixel art. If you want to create content anonymously and interact through your art, Cursors is your ideal website.
Click to color
Click different options in the top left of your screen to change colors, erase, and zoom in/out.
Cursors isn't a competitive game, so there isn't strategy. However, if you want to create a large drawing try to log on when there aren't many users around and pick a secluded spot on the map.