Backgammon is one of the oldest known board games and can be traced back nearly 5,000 years to archeological discoveries in the Middle East. Now you can play a virtual game of backgammon within the real world using augmented reality. Whether in a restaurant, in the mountains or on the couch, you can play anywhere your phone detects a surface. Try to beat the computer or play against a friend. It has levels of gameplay (easy, medium, difficult) that lets you keep having fun as you improve your game.