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Sudoku: hard sheet 674

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 674 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1832575862976834164112858671
2
1668316287855893972586473892
3
8112642563923145987569351627
4
9128123451614915322158961937
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 674
Owlpuzzlesowlpuzzles.com
1
641839725372154968859672413925346871768215349413798256236481597197523684584967132
2
857312649264985731391647258783264195125879364946153872518796423472531986639428517
3
768431529531829467492756831927184356186395274345672198274568913853917642619243785
4
495317862681295437372684951763142589529768143148953726214576398837429615956831274