On December 4th, people across the United States observe National Dice Day. Many games incorporate dice as a way to add random challenges or obstacles to the objectives, dice are frequently used in board games, Players typically throw dice onto a flat surface from their hands or a cup. The value of the throw is determined by the uppermost face of the die after it has come to rest. One popular dice game is craps where wagers are made on the total value of the throw of the dice.