Minesweeper
Open every safe square without hitting a mine. Numbers tell you how many mines touch that square.
How to play
Tap a square to reveal it — your first tap is always safe. Each number counts the mines in the 8 surrounding squares; use those counts to work out where the mines must be. Right-click (or turn on Flag mode and tap) to plant a flag on a suspected mine. Reveal every mine-free square to win — the faster you clear the board, the higher you rank on the leaderboard for that difficulty.