The wallpaper surrounds your folders and app icons with dots and Pac-Man ghosts to show off your love for retro gaming (get the full image from this Japanese website). Need to know how to set a background wallpaper? Check out my complete iOS 4 guide. Of course, this wallpaper is awesome, but I do wish it was animated a la the Google Pac-Man birthday Doodle (or, ahem, an Android device). Maybe my dreams will become reality with the iPhone 5.
Sometimes you stumble upon something great on the Internet. Other times, your friends send you a link that makes your day. Take for example this Pac-Man wallpaper sent by a pal that fits your iOS 4 iPhone or iPhone 4.