Fill up at least 75 percent of the space with rectangles. Slide your finger in the direction you want the shape to grow. An outline of the shape will show. Once your touch ends the outline will be filled. If the balls touch the rectangle while it is growing a life will be lost. Shapes can overlap. With each level you get more time and lives to fill the space. With each level the balls increase in number and get smaller.

As the game progresses your best strategy is to place smaller shapes down and build onto them. Divide and conquer is the best way to give yourself a chance to beat the count down. You can delay the filling by keeping your finger on the screen until any balls nearby pass through the outline or move away. Points are based on time left plus space conquered over 75 percent and lives not used.