Play Sudoku at any time, the puzzle game is always in your browser!
This is the browser extension version of a famous logic game: Sudoku. Just click on a Sudoku icon in the browser panel to open popup with the game.
★ How to play ★
Your goal is to fill the fields without breaking the constraints that each number can only be once in each row, column and box.
★ New feature ★
Notes. Now you can insert your notes up to 4 pieces in one cell. It can also be quickly and easily removed or edited. Notes do not count as an answer and give you the opportunity to solve Sudoku faster and more conveniently.