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Sudoku: hard sheet 31

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 31 · 9×9
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  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
762387134986374674519794538971
2
73638728712192626571574964
3
762358491429897681274615
4
218474895167234659861467727418
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 31
Owlpuzzlesowlpuzzles.com
1
497156283356248791128937546982613457514879632763425819871592364245361978639784125
2
195478326384296517762351498658714932471932685239865741847523169513689274926147853
3
521837946947126358638495172415278639793614825862359417356781294274963581189542763
4
523169847761843295489527361648752139912436758357918426195384672836275914274691583