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Sudoku: hard sheet 628

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 628 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
21493779513526892854864761
2
35212839495821698419165739
3
952162789635449151867138217186
4
4926577852657632839186365417
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 628
Owlpuzzlesowlpuzzles.com
1
632781459158496372479532681714263895925814763863957214291378546386145927547629138
2
364597218521468973879312456496785321738241695215936784642859137983174562157623849
3
489527163612389547375146829796235418248971356531864792163752984854693271927418635
4
349712865528396714167845932436981257795623481281574396974158623813267549652439178