Start over? Your current progress will be replaced.
Point at or focus a square to inspect its coordinates.
Outlined clues support this deduction. Green squares are safe; orange squares contain mines.
A complete board you can solve with logic. Follow the clues, ask for an explained hint, and leave guessing behind.
Reveal every safe square to win. Each number counts touching mines. Flag squares you believe contain mines; opening a mine ends the game.
Each board is checked before you play. Starting from its opening, a solver must clear every safe square using visible clues, comparisons between overlapping clue regions, and the total mine count. Boards that require a guess are discarded.
Use Explain a move to highlight the clues and the squares they prove safe or mined. Try the deduction yourself, or choose Apply this hint. Flags are your notes: the hint system proves its own mines instead of trusting a misplaced flag.
You can still hit a mine by misreading a clue or chording around incorrect flags. A numbered square opens its remaining neighbors when the number of touching flags matches the clue. Take time to check your flags first.
Your current game saves locally when browser storage is available. A seed link starts the same board from its opening; it does not include your progress. Using hints is allowed, and the game records how many you apply.
New to the original game? Learn the basic rules or play classic Minesweeper.