Sudoku

Hard · Sheet 685 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1938995243578327624894196235
2
35628139614961482258744289
3
3553792656927912674513279145
4
2712488453478916753652518327
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 685
Owlpuzzlesowlpuzzles.com
1
247516938368429517915873246192635784834791625576248193789362451451987362623154879
2
743596218685412379921837654217345896859621437436789521392164785568973142174258963
3
312784956654139827978265134469372581587941263231658749896513472725496318143827695
4
396275418712948365845361927254139786983756241167482539471893652629514873538627194