Mine Sweep

Mine Sweep is a logic game of deduction. Ten mines are hidden in a 9×9 grid. Uncovering a square shows how many of its neighbours contain mines, and you use those numbers to work out which squares are safe.

Your first move is always safe and opens up a starting area. From there, flag the squares you are sure about and uncover the rest. Clear every safe square to win — the game shows how many seconds it took, so you can try to beat your time.

Uncover all the squares that do not contain mines. A number tells you how many of the eight surrounding squares are mined. Flag squares you believe are mines.