Bubble bombom's target is to burst bubbles and get points.
At the bottom of board there are 3 pieces that contain couple of bubbles.
When game starts all grids are empty and they are available to put a piece.
If you press rotate button above the piece bubble positions changed clock-wise direction in that piece.
When you press one of pieces under the board you are able to drag it and drop available grids on board.
If you can connect 3 or more same colored bubbles those bubbles burst and grids become empty.
Game is over if there is no available grids to put any of pieces.