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Sudoku: hard sheet 673

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 673 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
2417385846787129331736721391
2
1749631354951487583376924718
3
4273385395272413782965341932
4
69475728192843178591912747481
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 673
Owlpuzzlesowlpuzzles.com
1
728531496416279385953864127294385671867142953531697248145723869672918534389456712
2
516783429742695318983214675278149536134526897695837241321958764869472153457361982
3
428796351139285674567143928895312467246957813713864295354621789972538146681479532
4
163289547587143296294756831319628475452317968678594123931475682826931754745862319