Minesweeper - Free Online Tool | PivaBox

Classic minesweeper game — clear the board without detonating any mines

How to Play Minesweeper

1. Left-click a cell to reveal it — numbers show how many mines are adjacent to that cell
2. Right-click (or long-press on mobile) to place a flag where you think a mine is hidden
3. Use the numbers to deduce where all the mines are. Clear all safe cells to win! The board automatically adapts to your screen size — more space means a larger grid with more mines.

Frequently Asked Questions

Is Minesweeper free to play?

Yes, PivaBox Minesweeper is completely free. All game logic runs locally in your browser — no data is ever uploaded.

How do I flag cells on mobile?

On touch devices, long-press a cell to place or remove a flag. On desktop, right-click to flag.

What do the numbers mean?

Each number tells you how many mines are hidden in the 8 surrounding cells. Use these clues to figure out where the mines are — if a cell shows '1' and only one adjacent cell is still hidden, that hidden cell must be a mine.