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Sudoku: hard sheet 457

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 457 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
9617812335346498631883941425
2
9875322438177652143945693971
3
49126715979151479574213558723
4
2393858614933826534768949271
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 457
Owlpuzzlesowlpuzzles.com
1
296175483814623975375498612523941867461387529789562341647259138152836794938714256
2
918357642573426198624198375362849517897615234145273869239781456781564923456932781
3
549128763728639514613754829467891352185243697392576481276315948834962175951487236
4
158236794642917358937458261274169583381745926596382417765894132419623875823571649