Playing with balls of different colors might get confusing from time to time. With switch, however, you have the ability to collect all the balls of one color and then switch them to another color. Once you've switched those balls to the other color you will then collect all the other balls of that color. Once you have collected all of the balls, you will have beaten that level. Unfortunately, while the balls are different colors, you can't have them touch each other, because then you will lose all of your balls. If you do that to many times you will lose.