An area has been opend automaticaly at the beginning. The digital on a grid means how many mines around it. Click the face button to start a new game.
Mobile phone or pad：a touch on unknown block will make a flag on it, touch again to remove it. Touch digital blocks to open the around blocks. Touch 5 times continuously to open an unknown clock directly.
Computer User: Use left button of the mouse to open a safe block; and right button to mark out a mine block, click once more to remove the flag. Click an opend digital block, the around blocks not being mine will be opened automaticaly.
The game was originated from a game named "Cube" in 1973. In 1992, Mine Sweeper was integrated into the Windows 3.1 of Microsoft, then became so famous.