i Mine Sweeper

There are 2 modes in the game field:
Brief view : show all blocks .
Zoom in view: show a specific field. In the view , you can flag or dig a block.
Click in brief view to zoom in.
Click a block in zoom in view to flag the block.
Double click a block in zoom in view to dig the block.
The rules in Minesweeper are simple:
Uncover a mine, and the game ends.
Uncover an empty square, and you keep playing.
Uncover a number, and it tells you how many mines lay hidden in the eight surrounding squares—information you use to deduce which nearby squares are safe to click.