Destroy as many bubbles as possible to move to the next level.
Select group of 2 or more same colored bubbles and they will disappear adding point to you.
Number of point for each removed bubble depends on number of bubbles in the removed group.
To move to the next level you need to remove bubbles from the board, each next level you should remove more bubbles then before.
You will get more points for group of 6 cubes, then for 2 groups of 3 cubes.
There are two game modes: Classic and Mega Shift.