Tap Tap Revenge

Since the launch of the App Store, Tap Tap Revenge has been one of the best free distractions. You play in a style similar to Guitar Hero or Dance Dance Revolution, tapping on dots as they fly down your screen. It’s lots of fun, especially if you like these kinds of music games. And there are special versions in the App Store too, with music from Nine Inch Nails, Lady Gaga, Coldplay, Dave Matthews, etc.