In this physics cannon game you need to put all of the paint balls together by shooting one into another. When you have a big paint ball to shoot they will split into two. Keep that in mind and use it to your advantage. Sometimes you will have objects that you need to shoot your paint ball into to cause a chain reaction. Also, in other levels not only will you be trying to combine your paint balls but you will need to try to collect all of the coins at the same time. This game will switch it up constantly and keep you on your toes!