Join the competition for the best bubble player title in this new free online web game Clusterz! If you like arcades, this spicy mix of classic shooter and billiards is going to make you one of the Clusterz! addicts. Remove all color bubbles by matching three or more bubbles of the same color. Black bubbles are not removable. Isolated bubble disappears from the field. The game is over if bubbles reach the bottom. All the bubbles change their color randomly if you let a shooting ball fall down. So pay attention to your opponent's progress and do your best!