Puzzle game where two balls drop in the level and your goal it to get them inside a goal basket. Do do that you first place blocks for the balls to bounce on or fans to blow them to the side. Then you press play to see what happens and if it do not work right you move your blocks until it work. The screen is split in to with one screen for each ball when you run the level. When you place the blocks the lower part show all things you can place and the top part show the level. A bit lacking in the user interface but it's still a fun.