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Sudoku: hard sheet 837

4 puzzles on one page and the answers on the next. Every sheet number from 1 to 999 has its own puzzles.

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Sudoku

Hard · Sheet 837 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
25458967514482536786227963
2
619758229345638461424156658
3
526328975618987435638735925823
4
495791133647193863285257
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 837
Owlpuzzlesowlpuzzles.com
1
462378915971425683583916427259867134748193256316254879835642791124739568697581342
2
348671295756982341219354678123847569675139824984265137531796482892413756467528913
3
587249631961837425243165897475693218198724356632518749359486172726351984814972563
4
834195672729836154516742983398624517247518396165973428651487239972361845483259761