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  • 9 X 9 sudoku

    Each game has one correct answer and there are a total of 20 levels of games.

    9 squares x 9 squares A total of 81 squares (9x9 = 81) fill in the blanks with numbers from 1 to 9 according to the rules.
    We offer games in levels 1-20.


    Click on the sudoku steps below to start the game!


    Easy
    1level - 36hint
    2level - 35hint
    3level - 34hint
    4level - 33hint
    5level - 32hint
    6level - 31hint

    Medium
    7level - 30hint
    8level - 29hint

    Hard
    9level - 28hint
    10level - 27hint

    Expert
    11level - 26hint
    12level - 25hint

    Expert - Silver
    13level - 24hint
    14level - 23hint
    15level - 22hint
    16level - 21hint
    17level - 20hint

    Expert - Gold
    18level - 19hint
    19level - 18hint
    20level - 17hint

    Easy - 1 level -36 hint

      • Number : 
      • #175,125   
      •    Ranking today's  Ranking 1 : Korea, Republic of 00:01:29
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      9 X 9 sudoku

      Easy
      1level - 36hint
      2level - 35hint
      3level - 34hint
      4level - 33hint
      5level - 32hint
      6level - 31hint

      Medium
      7level - 30hint
      8level - 29hint

      Hard
      9level - 28hint
      10level - 27hint

      Expert
      11level - 26hint
      12level - 25hint

      Expert - Silver
      13level - 24hint
      14level - 23hint
      15level - 22hint
      16level - 21hint
      17level - 20hint

      Expert - Gold
      18level - 19hint
      19level - 18hint
      20level - 17hint
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    9 X 9 sudoku

    Each game has one correct answer and there are a total of 20 levels of games.

    9 squares x 9 squares A total of 81 squares (9x9 = 81) fill in the blanks with numbers from 1 to 9 according to the rules.
    We offer games in levels 1-20.

    9 X 9 sudoku

    Each game has one correct answer and there are a total of 20 levels of games.

    9 squares x 9 squares A total of 81 squares (9x9 = 81) fill in the blanks with numbers from 1 to 9 according to the rules.
    We offer games in levels 1-20.
    Click on the sudoku steps below to start the game!


    Easy
    1level    2level    3level    4level    5level    6level   
    Medium
    7level    8level   
    Hard
    9level    10level   
    Expert
    11level    12level   
    Expert - Silver
    13level    14level    15level    16level    17level   
    Expert - Gold
    18level    19level    20level   

    4 X 4 sudoku

    Each game has one correct answer and there are a total of 20 levels of games.
    4 spaces x 4 spaces A total of 16 spaces (4x4 = 16) fill in the blanks with numbers from 1 to 4 according to the rules.
    Click on the sudoku steps below to start the game!

    4 X 4 sudoku

    6 X 6 sudoku

    Each game can have one or more correct answers.
    6 spaces x 6 spaces 36 spaces (6x6 = 36) with 1 to 6 spaces filled in according to the rules.
    Click on the sudoku steps below to start the game!

    1 level - Easy 2 level - Medium 3 level - Hard 4 level - Expert

    12 X 12 sudoku

    Each game can have one or more correct answers.
    12 squares x 12 squares A total of 144 squares (12x12 = 144) with numbers from 1 to 9 and the letters a to c in the blanks.
    Click on the sudoku steps below to start the game!

    1 level - Easy 2 level - Medium 3 level - Hard 4 level - Expert

    In Sudoku, 17 is the number of the god.


    In the 9 x 9 Sudoku game, there are 81 spaces to fill in the numbers.
    Depending on the Sudoku difficulty, the lower the number of hints, or hints, is, the more difficult it is to solve.
    So how many hints do you need to play Sudoku?
    The number verified so far is 17 hint numbers.
    There is one prerequisite before asking this question.
    There is a precondition for making a Sudoku game with only one answer.
    It has been found that 49,153 Sudoku games, which can be solved with 17 hints among 5.4 billion Sudokus, have been found in the high-end computing center (ICHEC) 's supercomputer “Stokes”.
    There is no mathematical theory to solve Sudoku yet.
    The 17 numbers were tested for a year with the high-end computing center Stokes, a supercomputer at ICHEC.


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