Open a square
Click or tap a tile to uncover it. Your first move opens a safe area.
A little focus. A fresh start.
Use the numbers to clear every safe cell. Each board has a checked logical solution.
Every board is checked for a logical solution. Extra starting clues may be revealed so guessing is never necessary.
Click to reveal · Right-click to flag · F to flag · Arrow keys to move
Uncover every safe square without hitting a mine. Use the numbers, trust your logic, and take your time.
Click or tap a tile to uncover it. Your first move opens a safe area.
Each number tells you how many mines touch that square, including diagonally.
Right-click or long-press to place a flag. On mobile, you can also turn on flag mode.
Reveal every square without a mine to win. Flags help you think; safe squares win the game.
A shortcut worth learningWhen a number has the right number of flags around it, tap it to open its remaining neighbors. Incorrect flags can still uncover a mine.
No. Before play, each board is checked with a number-based solver. Extra starting clues are exposed when needed. Mines never move during play.
Practice progress and personal records stay in this browser. Ranked results are stored on the server and appear on the public leaderboard. No account is needed.
Everyone receives the same island terrain and starting clues each UTC day. Ranked attempts are timed by the server. You can retry.