A real-time 3D physics simulator that offers gameplay one-on-one or over bluetooth. Deck Shuffleboard uses your phone's accelerometer along with a full 3D physics engine to recreate the experience of the popular game. To shuffle a puck, incline your phone and move your arm in an upward swinging motion similar to the arm motion you would use in bowling. This acceleration, combined with the force of gravity along with sideways inclination launch the puck into the scoring area. Play one-on-one or on separate screens by tethering two phones over bluetooth.