Game Settings

Game Information

Goal: Reveal all non-mine cells to win without clicking on a mine. Using Tetris pieces can help you deduce where mines are.

• The number on a revealed cell is the number of mines in its 8 neighbors.
• Click to reveal cells. Right-click to flag suspected mines.
• Press keys 1..7 to select a Tetris piece .
• Move the mouse to position the piece; left-click to place.
• Press R to rotate the piece before placing.
• Placed pieces reveal how many mines they cover.
• Hover a placed piece to see its mine count (shown above the map).
• You have a limited use of each Tetris piece, as shown below the map.
• The buttons below the map were made for support without keyboard, but feel free to use them in any case.