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  • 9 X 9 sudoku

    Level 1 Hint 36

    Get a hint for Level 1 on Sudoku99. Play Sudoku online for free!

    Sudoku99 offers a great selection of Sudoku puzzles at various difficulty levels. Play online for free today!

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


    Click on the sudoku steps below to start the game!


    Easy
    Level 1 (36hint )
    Level 2 (35hint )
    Level 3 (34hint )
    Level 4 (33hint )
    Level 5 (32hint )
    Level 6 (31hint )

    Medium
    Level 7 (30hint )
    Level 8 (29hint )

    Hard
    Level 9 (28hint )
    Level 10 (27hint )

    Expert
    Level 11 (26hint )
    Level 12 (25hint )

    Expert - Silver
    Level 13 (24hint )
    Level 14 (23hint )
    Level 15 (22hint )
    Level 16 (21hint )
    Level 17 (20hint )

    Expert - Gold
    Level 18 (19hint )
    Level 19 (18hint )
    Level 20 (17hint )

    Level 1 ( Easy : 36 hint )

      • Number : 
      • #899,739   
      •    Ranking today's  Ranking 1 : Korea, Republic of 00:01:39
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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

    9 X 9 sudoku

    What is 9 x 9 sudoku game?

    9 x 9 Sudoku is a logic-based puzzle game that involves filling a 9 x 9 grid with digits from 1 to 9. The grid is divided into nine 3 x 3 sub-grids or regions, and each of the digits from 1 to 9 must appear once in each row, column, and sub-grid.

    The game starts with a partially filled grid, and the objective is to fill in the remaining cells with the correct digits based on the given clues or numbers. The puzzle requires no math or special knowledge to solve, but rather, it relies on logical deduction and elimination to find the correct placement of digits.

    9 x 9 Sudoku is a popular puzzle game that has gained a worldwide following due to its simple rules and challenging gameplay. It is often featured in newspapers, magazines, and online puzzle websites, and it is considered a fun and brain-teasing way to improve one's logical thinking and problem-solving skills.


    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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