• サインアップ
  • 数独をプレイ
  • 毎日の挑戦
  • 数独のヒント
  • 数独印刷可能
  • 数独エディタ
  • ログインする
メニュー
閉じる
  • サインアップ
  • ログインする
  • 数独をプレイ
  • 毎日の挑戦
  • 数独印刷可能
  • 数独エディタ
  • 私のプロフィール
  • ログアウト
  • sudoku showing the sole candidate technique

    "Sole Candidate" Sudoku solving technique explained:

    A **Sole Candidate** means that in a specific cell only one number remains...

    続きを読む ⟼

  • sudoku demonstrating the forced digit technique

    "Forced Digit" Sudoku solving technique explained:

    A forced digit means that in a specific cell only...

    続きを読む ⟼

  • two sudoku boards demonstrating the hidden pairs technique

    “Hidden Pairs” Sudoku technique explanation:

    A hidden pair happens when a pair of numbers appears in exactly two cells in a...

    続きを読む ⟼

  • two sudoku puzzles demonstrating the last digit technique

    "Last Digit" Sudoku technique explanation:

    Last Digit is the easiest and the best to begin with from them all...

    続きを読む ⟼

  • A hand holding a pencil struggling to solve a sudoku puzzle in the newspaper.

    How To Improve My Sudoku Skills

    Sudoku is one of the most interesting, mentally-optimizing games in the world. The game is straight to the point, but its complexity is also unmatched. learn how to improve at sudoku

    続きを読む ⟼

12345678
© 2021 All Rights Reserved.
  • Terms
  • Cookie Policy
  • Privacy