You can now create a Today Sudoku account! Save partially completed questions, switch between devices, track your progress through archives, and record your puzzles solving time.
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This site ensures that all the sudoku puzzles provided have a unique solution. If you find a problem with multiple solutions, please pay attention to the additional rules of the puzzle.

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Register as a member, you can save unfinished questions, it is very useful when you need to complete the questions on different devices.

You only need to register once, and your account can be used on both sudoku.today and samuraisudoku.com.

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