Your objective remains like all bubble shooter games, to clear the board while bursting the groups of three or more same color blobs. So, what's special about this bubble arcade then? Well, you may actually shoot up to three balls at once by quickly clicking elsewhere. Or if you play online on mobile device, try tapping the screen with three fingers. Also, there are different power ups which may be used once per level. After each classic bubble shooter level you are treated with bonus bubble collapse game online. More colors appear while you rank up, so you will never get bored with this free bubble tapping game.