🟧 Consecutive Sudoku

In Consecutive sudoku, an orange bar between two squares means their numbers are consecutive (they differ by 1). Where there's no bar, the neighbors are NOT consecutive.

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📖 How to play Consecutive Sudoku

  1. The sudoku rules apply: 1 through 9 with no repeats in each row, column, and 3x3 box.
  2. A bar between two neighboring squares means their numbers are consecutive (for example 4 and 5, or 7 and 8).
  3. Important: if there's NO bar between two neighbors, their numbers are NOT consecutive. The absence of a bar also gives you information!
  4. Each puzzle has a unique solution.

💡 Tip: use both the bars and their absence. Two squares with no bar between them instantly rule out two values (the one before and the one after) from each.

📖 Want to master it? Read the full guide: How to play Consecutive Sudoku: rules and tricks.