Bubble Defence is a challenging Zuma like game. The purpose of this game is to avoid ball waves to reach the base.
There are several colored balls in a chain. Make groups of three or more balls of the same color and destroy them. If you hit good, you will receive special bonuses that will bring you good points. With magic balls you have the opportunity to destroy many more balls than with normal one.
Try to avoid the balls reach the base, but if you want to go through all the levels, you have to show that you are a good gamer and defeat your limits.