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. Join
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.
User Registration
Register as a member, you can save unfinished questions, it is very useful when you need to complete the questions on different devices.
(Please enter the correct email. When you forget the password, you need to use the email to reset the password. )
Complete the following Sudoku puzzle to complete registration.*