Sudoku

Hard · Sheet 449 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1756123813465627893729687157
2
83549261959883278391534597
3
9564539763358263166257515279
4
71984536141781645961458433
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Answers

Sudoku · Hard · Sheet 449
Owlpuzzlesowlpuzzles.com
1
281479653375618429649523871137245986596831247824796135752964318463187592918352764
2
768235491295614378143789256416923587857146923329857164581372649972461835634598712
3
123957684658423971794681352361745829485296137279138546846312795937564218512879463
4
843561279126798534795432861459127386687359142312684795968213457571846923234975618