Click to open a square. Right-click (or long-press, or turn on flag mode) to place a flag. Click an opened number whose flags match it to open all its other neighbours. Keys: arrows move, Enter/Space opens, F flags. Your first click is always safe.
One account for all games. Results are saved per game.
Click to open a square. Right-click (or long-press, or turn on flag mode) to place a flag. Click an opened number whose flags match it to open all its other neighbours. Keys: arrows move, Enter/Space opens, F flags. Your first click is always safe.