Here is a simple 5 step guide to get you unstuck if your playing shift for the Iphone/Ipod touch. 1. If your stuck and there is a spike that you can reach then just suicide (make sure that your actually stuck first) 2. If there's no spikes that you can reach double tap the screen. 3. Tap the bottom left corner where it says QUIT. 4. Tap the resume button. 5. After you tap resume you will be put into the level as if you just reached that level.