Tap Puzzle Blitz

Destroy as many bubbles as possible in 60 seconds. 
Click on group of 2 or more bubbles of the same color and they will disappear. 
Number of point for each removed bubble depends on number of bubbles in the removed group. 
You will get more points for group of 6 cubes, then for 2 groups of 3 cubes. 
Game is over in 60 seconds. 
There are 3 game difficulties: 4, 5 and 6 colours on the board.