Destroy all the cubes!!
1/ Tap to aim
2/ Maintain your finger to charge it with balls. Caution, cube are coming down when doing this.
3/ Relase your finger to throw the balls.
Destroy cubes before they enter the danger zone!
Be strategic though, some big numbered block in the back might be tougher to destroy!
With Family Sharing set up, up to six family members can use this app.