  The object of DICE SQUARES is to remove all 28 boxes from the grid. This
  is accomplished by rolling the dice and using the resultant total of both
  dice to find a match inside one of the boxes on the grid.

  You receive one (1) point for every box removed from the grid. 
 
  If you remove all the boxes in a column, you receive bonus points equal
  to the amount indicated at the base of the column. If you remove all the 
  boxes in 3 columns, you will be awarded a bonus of 50 points. For each 
  additional column you clear after that, you will receive another 20 point 
  bonus. If you clear ALL columns (good luck!), you will receive a final 
  bonus of 100 points!
    
  You accumulate "Extra Rolls" for each double that you roll. These "Extra 
  Rolls" come into play when you have rolled the dice and there is no match 
  found on the grid. The computer will sense that automatically and if you 
  have any "Extra Rolls", it will automatically roll the dice again after a
  short delay (or you can spacebar through the delay). The rerolling of the 
  dice will continue until either a valid combination is rolled or you run 
  out of "Extra Rolls".

