Papa's Burgeria To Go! funktioniert nicht

You're left in charge of Papa Louie's famous Burgeria, where you'll learn to take orders, grill patties, add toppings, and serve burgers to all of your crazy customers.  GRILL STATION - We've made keeping track of your burgers easier than ever, with Timers stuck in each burger patty that you can read at a glance, showing the cooking time and how each side is cooked.  Tap many burgers at once to flip them all on the grill, or keep one finger on the Build Station's bin slider for even better precision when building.  Switch to the Grill Station to drag patties onto the grill and flip burgers to cook them evenly.  And with full multi-touch support, you can keep one finger sliding the bins and another tapping on the bottom of the screen, so stacking burgers is a breeze!  Jump to the Build Station to carefully craft your sandwiches with toppings and sauces exactly how they ordered, and deliver the finished burger to earn points and tips!  You need to multitask between each area of the restaurant, with new controls that feel just right in the palm of your hand: Head to the Order Station to keep an eye out for customers waiting in the lobby.  BUILD STATION - With a traditional drag-and-drop system, your finger would block your view, so we've completely changed the Build Station to work on smaller screens.  You can also tap a button to swap your Topping Bins with Burger Bins, which hold all of the patties you've cooked on the grill.  You'll swipe a carousel of Topping Bins across the top of the screen, and slide it carefully to line up toppings with the burger below.  Papa's Burgeria To Go is redesigned and reimagined for smaller screens, so your fingers won't get in the way of the action!  Papa's Burgeria is now available to play on the go, with gameplay and controls reimagined for iPhone and iPod Touch.  Papa's Burgeria To Go also features unlockable toppings that aren't available in previous versions!  With multi-touch support, you can quickly flip and remove burgers by using multiple fingers.  As your level rises, you'll unlock new toppings in the shop, and new customers will start visiting the Burgeria!  Papa's Burgeria To Go is designed especially for smaller screens.