What's inside the Zippy Boxes? Help Piggy the key-keeper free his friends locked inside! Touch and guide the colored boxes to their matching keys. Solving each puzzle makes Piggy happy! If you are stuck on a level, you can always go back a step. Boxes can move other boxes. Arrows on the game field change the direction of a box. Zippy Boxes,puzzle game,key matching,clicker game,brain training,casual game,piggy,unlock,friends,puzzle solving,strategy game,mobile game,easy to play,rewind,box matching,arrow control,clicker puzzle