When playing Minesweeper you are presented with a mine field, and your objective
is to locate all the mines as quickly as possible. To do this, you uncover the
squares on the game board that do not contain mines, and you mark the squares
that do contain mines. The trick is determining which squares are which. If you
uncover all the squares without mines, you win; Version 2.4 an upgrage to 2.1 on
CAM #789. Binary only. Author: John Matthews