BRB

Sudoku

Fill the board without repeating a number in any row, column or box. The fastest wins.

How to play Sudoku

  1. Fill the 9 × 9 board with numbers from 1 to 9.
  2. No number can repeat in the same row, column or 3 × 3 box.
  3. Use notes to jot down the possible numbers for each square.
  4. Easy starts with 40 numbers, medium with 32 and hard with 26. The fastest time wins.

Frequently asked questions

Is my game saved if I close the page?

Yes. You can pick up the sudoku where you left it.

Do the sudokus have a single solution?

Yes. Every one is checked to have exactly one solution.

Do I need to download anything?

No. You play in the browser, on your phone or computer. If you like, you can add it to your home screen like an app.