Bubble Busting at Mac App Store analyse

Bust balls with skill! Balls in the sky are dropping down at a certain speed,either your shoot them down with your weapon to do the ball busting game,or they will keep dropping down till the place you live is full of those balls.Those magic balls can be shoot down with a special skill:if you shoot a ball and connect those balls with same color,they will vanish if there are 3 or more of them connected together.The more balls you shoot down from the sky,the higher score you get.But dont forget to get those bonus items and upgrade your weapons to pass more easily.