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Sudoku: hard sheet 900

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 900 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1576275478484316536176233157
2
3471338135629487521697645164
3
356277162928759312584697
4
18456293157318397644217928
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 900
Owlpuzzlesowlpuzzles.com
1
415893726623751498798624153856439217132587964974216385289375641547162839361948572
2
865321497971645238324789651137956824692438175458217369583172946749863512216594783
3
128735694635429871794186352867351249412897536953264718379612485281543967546978123
4
198475623456293781327618549573986412941327865862154397235861974789542136614739258