This puzzle was inspired by Reg10ns by NicoD
Rules:Normal sudoku rules apply.
Ten Lines - Digits along a line of any color can be divided into non-overlapping segments that all sum to 10.
Tenban Lines - Digits along a pink line form a continuous, non-repeating set in any order.
Zehn Whispers - Digits along a green line differ from their neighbors on the line by at least 5.
Pa-ten-dromes - Digits along a gray line are palindromes that read the same in either direction.
Reg10n Sum Lines - Digits along a blue line are divided into segments with equal sums by the box boundaries.
Play this puzzle on SudokuPadSolution code: Row 3
on 11. January 2026, 14:34 by snuuba
Beautiful puzzle, many thanks