In this endless area, who is the guide to escape? Its your finger! Let the snake ball fall in love with your finger, without your finger, it can not survive. But can you help the snake live forever? This is a problem. It is in an unknown dimension space, keeps moving forward, and breaks bricks one by one. Notice the number on the surface of these squares, only the number of snakes is larger than the bricks, the snake ball can break it, continue to move, otherwise it will die. Are you ready?