Sudoku

Hard · Sheet 738 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
5729147265794218743916937275
2
31664519351478432178394576
3
1692236789516196921343672841
4
56567689924432192518937683
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Answers

Sudoku · Hard · Sheet 738
Owlpuzzlesowlpuzzles.com
1
546189723291753864783426159672394518854261937319875642435917286968542371127638495
2
834915726267483519951627438375291684126748395498356271612834957783569142549172863
3
134682579786549132952317684478953216321468957695721348843196725219875463567234891
4
745286913192453678683917254928145736456372891371698425264731589837569142519824367