Sudoku

Hard · Sheet 980 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
788341273669873215834921
2
47853248951654548672821795837394
3
8264757183643786712456757138
4
489676325294752518519287159
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Answers

Sudoku · Hard · Sheet 980
Owlpuzzlesowlpuzzles.com
1
372586941184279536956431782817345629265918374493762158521893467648157293739624815
2
647983251321547896895126437986315724152478369734269518463892175219754683578631942
3
834271956296435871571986432985362714413798625762514389328149567659827143147653298
4
438217956576934812192586374217869435384752691965143728829675143653491287741328569