Minesweeper

The rules in Minesweeper are simple:

1. Uncover a mine, and the game ends.
2. Uncover an empty square, and you keep playing.
3. 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.
4. Mark the mines. If you suspect a square conceals a mine, tap on mine icon toggle between flag and mine. This
puts a flag on the square.
5. Study the patterns. If three squares in a row display 2-3-2, then you know three mines are probably lined up
beside that row. If a square says 8, every surrounding square is mined.
6. Explore the unexplored. Not sure where to click next? Try clearing some unexplored territory. You're better off
clicking in the middle of unmarked squares than in an area you suspect is mined.