Click and drag to draw a line that will guide the ball into the basket. Click the Eraser button then click on a line to erase it. Click the Eraser button again to go back to drawing. When your path is finished, hit play and watch your ball go! 

Beware the red ball as it will destroy everything in its path. In later levels, there are also blue obstacles. Your ball can knock those out of the way. 

If you need to reset the positions of the balls and obstacles, click the Reset button.