For transport, wheels and an engine are needed to move, and for living beings - limbs, at least two. In Draw Leg you will meet an unusual character - a cube. He intends to cover many kilometers along the blue track, collecting coins. But for this he needs legs. You can help him and for this you just need to draw them with one line, straight or curve of arbitrary length. Although the length will have to be adjusted periodically, because the obstacles are different and the legs must be of the appropriate length. While you are moving, you can redraw the legs by drawing a completely different line in Draw Leg.