Unstable Squares

The goal of this puzzle game is to move the white ball between two points who is on the top and of the bottom on the game screen. Between points from the left and right side are a lot of squares that are unstable and they move all around without course. So， move the white ball to the points without collision with squares. Do that more times as you can and earn points. If you hit some of the squares the game will be over. Tap on the screen to control the ball. The ball will move up and down and you can control the movement to be short or long.