Classic difficulties
Beginner 9×9, Intermediate 16×16 and Expert 30×16.
How do you play Minesweeper?
Reveal every safe square without opening a mine. Each number tells you how many mines touch that square, including diagonally. Use those clues to identify safe cells and mark suspected mines with flags.
- 1Choose Beginner if this is your first game.
- 2Open a square. Your first click is always safe.
- 3Read the numbers and compare them with the hidden neighboring squares.
- 4Right-click or long-press to flag a mine; open every remaining safe square to win.
What is No-Guess Minesweeper?
No-Guess mode only accepts boards that the built-in logic solver can complete without a forced 50/50 decision. A safe logical move always exists, although finding it can still require advanced pattern recognition.
No-Guess Mode →A fast, fair Minesweeper game
The game runs locally in your browser, starts timing on the first move and supports the classic board sizes used by competitive players.
No-guess generator
Practice deduction without unavoidable coin-flip endings.
Detailed statistics
Review time, clicks, efficiency and 3BV speed after each game.