A New Kind of Number System

I think the highest level that I have reached while playing the Binary Game is Level 4.  The hardest part of the Binary Game, in my opinion, is adding up numbers fast.  I like to use the binary numbers to count with.  You could use your five fingers to count with binary numbers by assigning each finger a number;1, 2, 4, 8, or 16.  I think Binary numbers are used to make matrices that are used to tell the computer information on how to do certain things.