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Sudoku: hard sheet 561

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 561 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
2579158339588115416873298565128
2
381213784139575268943258452
3
697258821653629935767915247986
4
536784373821478465982632573845
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 561
Owlpuzzlesowlpuzzles.com
1
428635791165879423397421658246987315783154269519362874874596132932718546651243987
2
738264951264159387159738642641382795983571264527946813895427136312695478476813529
3
156489723942573168738216954381627495527948316694135287863791542215364879479852631
4
593672184826194357714385296135849672289763541467251839958426713342517968671938425