Sudoku Sweeper — Play Free

How to play

Controls: Click a hidden cell and press 1–9 to enter a digit, or use the on-screen digit pad on touch. Right-click, Shift+click, or long-press to place a mine flag. Pick a difficulty, then clear every hidden cell — digits correct, mines flagged — to win.

Pick a difficulty — easy, medium, or hard — to start a unique 9×9 puzzle.
Fixed clue digits follow sudoku rules: each row, column, and 3×3 box holds 1–9 exactly once.
Click a hidden cell and enter the digit you deduced (1–9); a wrong digit detonates instantly.
Some hidden cells are mines — right-click, Shift+click, or long-press to flag them, but flagging a safe cell is instant boom.
Your first accidental mine hit is auto-defused: that cell resolves itself and the mine count drops.
Clear every hidden cell — digits correct and mines flagged — to win. Fastest solve times are saved per difficulty.

Features

A true fusion: sudoku logic meets minesweeper risk on one 9×9 board.
Every puzzle is generated with a verified unique solution and a spread of mines.
Three difficulties, from relaxed 28-cell puzzles to brutal 50-cell grids.
First-click protection: your first mine hit is defused automatically.
Crisp canvas rendering with sudoku box lines, mine flags, and boom reveals.
Free to play. Best times saved per difficulty.

FAQ

How do I play Sudoku Sweeper?

Solve the sudoku: fixed clues follow standard sudoku rules, and every hidden cell holds a digit or a mine. Enter the digits you deduce and flag the cells you believe are mines — but a wrong digit or a misplaced flag detonates the board instantly.

What happens if I hit a mine?

Entering a digit on a mine cell explodes the board and reveals every mine. Your very first mine hit is auto-defused instead: that cell resolves to its correct digit and the mine count drops.

How do I place a mine flag?

Right-click, Shift+click, or long-press a hidden cell to flag it as a mine. Flagging a real mine is safe and counts toward the win; flagging a safe cell detonates the board.

Is Sudoku Sweeper free to play?

Yes, completely free.

Does it save my best time?

Yes. Your fastest solve for each difficulty is stored in your browser's local storage on your own device.