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Sudoku: hard sheet 777

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 777 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
12672899167849315341789536
2
32724758359854171618758731
3
98236389131272816947845252649
4
61679528374125348214827453
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 777
Owlpuzzlesowlpuzzles.com
1
128769345743285691569431827256193784487526913931847562695312478314678259872954136
2
468329175357186924912745863136458297895672431274913586641897352583264719729531648
3
918237645537864192426159783159642378274583961863971254792418536641395827385726419
4
924836157836157249571924386359612874162478593487593612713245968298761435645389721