• Sudoku 9x9
  • Hard Sudoku Puzzle - Level 10 (27 Clues)

SUDOKU99
  • Home
  • Sudoku Level
  • 9x9 sudoku
  • 4x4 sudoku
  • 6x6sudoku
  • 12x12sudoku
  • Solve Sudoku
  • Rules
  • SUDOKU ID

  • Click on the sudoku steps below to start the game!


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

    Perfect for beginners, these easy Sudoku puzzles offer a gentle challenge with more clues.



    Medium Sudoku
    Level 7 (30 clues)
    Level 8 (29 clues)

    Ideal for intermediate players, these medium Sudoku puzzles provide a balanced challenge.



    Hard Sudoku
    Level 9 (28 clues)
    Level 10 (27 clues)

    Great for advanced players, these hard Sudoku puzzles will test your skills with fewer clues.



    Expert Sudoku
    Level 11 (26 clues)
    Level 12 (25 clues)

    For experienced players, expert Sudoku puzzles demand strategic thinking and advanced techniques.



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

    These Silver-level expert Sudoku puzzles offer a significant challenge with very few starting clues.



    Expert - Gold Sudoku
    Level 18 (19 clues)
    Level 19 (18 clues)
    Level 20 (17 clues)

    The ultimate test, these Gold-level expert Sudoku puzzles are designed for the most seasoned players.

    Level 10 ( Hard : 27 clues )

      • Number : 
      • #79,198   
      •    Ranking today's  Ranking 1 : Belarus 00:06:25
      • 3
      • 1
      • 2
      • 6
      • 4
      • 5
      • 2
      • 8
      • 9
      • 4
      • 5
      • 8
      • 5
      • 3
      • 4
      • 7
      • 1
      • 2
      • 7
      • 1
      • 6
      • 7
      • 2
      • 6
      • 1
      • 3
      • 4
    • 1
    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • X
    • select puzzle
      9 X 9 sudoku

      Easy
      1Level - 36clues
      2Level - 35clues
      3Level - 34clues
      4Level - 33clues
      5Level - 32clues
      6Level - 31clues

      Medium
      7Level - 30clues
      8Level - 29clues

      Hard
      9Level - 28clues
      10Level - 27clues

      Expert
      11Level - 26clues
      12Level - 25clues

      Expert - Silver
      13Level - 24clues
      14Level - 23clues
      15Level - 22clues
      16Level - 21clues
      17Level - 20clues

      Expert - Gold
      18Level - 19clues
      19Level - 18clues
      20Level - 17clues
    • MENU

    • error message     Reset   New   printable

    9 X 9 sudoku

    Welcome to our Hard Sudoku Puzzle - Level 10 with 27 Clues!

    Challenge yourself with our Level 10 Sudoku puzzle, featuring 27 clues. This hard-level puzzle is perfect for experienced Sudoku players who are ready to test their limits. With even fewer clues provided, this puzzle requires advanced logical thinking and problem-solving skills to conquer.

    What Makes This Puzzle Unique?

    The Level 10 Sudoku puzzle with 27 clues is tailored for players who thrive on complexity and enjoy a substantial challenge. The reduced number of initial clues means you'll need to rely heavily on your strategic thinking and deduction abilities. It's an ideal puzzle for those who love to engage in deep, thoughtful problem-solving.

    How to Approach This Sudoku Puzzle

    Begin by carefully examining the grid to identify possible number placements based on the given clues. Utilize advanced Sudoku techniques, such as scanning, elimination, and penciling in possibilities, to work through the puzzle. This level demands patience and precision, as each move impacts the overall solution.

    Why Play Sudoku?

    Sudoku is not only an enjoyable puzzle but also an excellent way to maintain and improve cognitive functions. Regularly solving Sudoku puzzles can boost your memory, enhance your concentration, and develop your logical reasoning skills. This Level 10 puzzle offers a mentally stimulating challenge that's perfect for keeping your mind sharp.

    Try More Puzzles

    After completing this Level 10 puzzle, explore our range of Hard and Expert Sudoku puzzles to continue developing your skills. Each level is designed to progressively challenge you, offering a rewarding experience as you tackle more complex puzzles.



  • All rights reserved© sudoku99.com 2014 -   Contact Us  QNA  

    English  한국  日本  中国  sudoku info