Septet - A funny puzzle strategy game

This is a special numbers match game. And once you put it up, you won't put it down.
Pay attention to the sound while ball disappears one by one.

※ Rules ※
1.The Ball will disappear the count of balls continuous with it equals to the number on the ball.
2.Make combos to get high scores.
3.Game is over if the gird is full or if there are any balls out of the grid.