Left-click to reveal. Right-click (or long-press on mobile) to flag a mine.
Objective: Reveal all cells that don't contain mines. If you click on a mine, you lose!
Left Click / Tap: Reveal a cell. The first click is always safe - mines are generated after your first move.
Right Click / Long Press: Place a flag to mark cells you think contain mines. This helps you keep track of dangerous spots.
Numbers: When you reveal a cell, you'll either see a number or an empty space. The number indicates how many mines are in the 8 surrounding cells. Empty cells have no adjacent mines and will automatically reveal their neighbors.
Strategy: Use logic to deduce mine locations. If a cell shows "1" and you've already flagged one adjacent cell, all other adjacent cells are safe. Start with corners and edges where you have fewer cells to consider.
Winning: You win when all non-mine cells are revealed. Your completion time is tracked, and your personal best is saved for each difficulty level!