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Consecutive Sudoku marks cells where adjacent numbers differ by 1—what’s the trickiest consecutive Sudoku you solved (few marks, or long consecutive chains), and how did you use the “diff by 1” rule to fill cells? Did you ever fill a 4-cell consecutive chain in one go, and what’s the most sequence-focused Sudoku moment you had?
Posted : September 21, 2025 8:34 pm