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Top Scores

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100,000,000
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Stewart S.
100
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Barry D.
100
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jim B.
100
4
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Sarah I.
100

Sudoku

No need for a pencil with the best free online Sudoku. Test your skills now!

Free Web Sudoku Game Overview

Worried about damaging your sudoku puzzle with eraser marks? When you play our free online sudoku game, there's no need! You can choose easy sudoku, medium sudoku, or even sudoku for experts if you are confident. You can place notes, find sudoku tips, manage the timer and save the sudoku game by clicking the menu bar in the top-right corner. The goal of the game is to fill every square on the grid with a number from 1-9, where the numbers can only appear once in every row, column and 3x3 box. The best part of the game: This free online sudoku game delivers a new puzzle each and every day!

Interesting Facts about Sudoku

- What is Sudoku? 'Su' in Japanese means numbers while 'Doku' means single. Sudoku means single numbers. Therefore, in the sudoku game, we have to fill in numbers without repetition.

- The Times in London helped spread Sudoku to Western culture by publishing its first daily sudoku in 2004.

- Can you imagine that there are 5,472,730,538 possible sudoku puzzles?

- Playing sudoku daily can boost your concentration, ease depression and even prevent Alzheimer's disease.

You can play sudoku 24/7 with us! Enjoy!

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