Nails move on the track of balloon, don't let the nails touch the balloon. So easy!Press on the screen to move. Rotating phone in 360 degrees to change the direction of nails. So cool!So many level items waiting for you to challenge, So crazy!- It tests your body coordination and mental capacity.- It is so difficult to complete the game do not stand up to twist a waist.- Don't sit, stand up and play Don't shake for some exercise!Welcome email 120982532@qq.com.Thank you