Play free Sudoku online from Easy to Expert level on Sudoku.com. Select a difficulty level of a web sudoku puzzle to challenge yourself and enjoy the game!

Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.

Play Sudoku online for free with Easy, Medium, Hard and Very Hard levels. Track your time, use hints and notes, print puzzles with answers, and try our Daily Sudoku.

Play sudoku puzzles online for free. Different sudoku puzzle levels, easy sudoku, medium sudoku, hard sudoku. Print sudoku for free.

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Free Sudoku offers billions of Sudoku puzzles online on 6 levels for children or experts.

Solve sudoku puzzles online, 100% free. Play unlimited games and choose difficulty levels. To play, place numbers 1 through 9 in boxes, columns, and rows.

Click a cell to select it. Then click a number in the button bar to set or clear the number for the selected cell. To take notes, click the small numbers inside a cell when it is selected. …

Play Sudoku instantly online. Sudoku is a fun and engaging Online game from Washington Post. Play it and other Washington Post games Online.