Sudoku

Hard · Sheet 767 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
4821467352139386972649218593
2
59436572786938196746271173
3
21353944582368276498215632
4
2789563431475372842116424687
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Answers

Sudoku · Hard · Sheet 767
Owlpuzzlesowlpuzzles.com
1
645987312218436597793125864821374956379562148456819723182653479937241685564798231
2
518926374274813659639475821782641935396752148451389267943568712827134596165297483
3
281734965375689124946125783723948516619572438458316279162453897834297651597861342
4
278394516561728394349156872894675123623419758715283469457862931186937245932541687