On the screen you see the colorful bubbles, here is an arrow. You have to throw balls in colored bubbles of the same color. Aim range shot so that one shot hit to several bubbles. Getting only one ball, bubbles will be added again and again. Shot must be very extensive and many cherished grab maximum bubbles. Mouse aim the arrow, and then hover the cursor on the target and work out a shot.
It would seem that the game is easier, but you have to think about and incorporate ingenuity.