Use Tilt controls to stay within the line of spikes. There are 10 levels with 3 Stars to get per level. Can you get them all?
You may be able to beat some levels, but good luck with level 10. I DARE you to even try! See if you or your friends can beat it first!
If you want an easier time with the Tilt controls, make sure to use 2 hands. Some devices have the controls backwards, simply click the button on the title screen to fix it. It will save your preference.
If your still have a hard time, make sure to keep your device flat.