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Sudoku: hard sheet 421

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 421 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
693814476791581637516283565724
2
65945263842723574694317897
3
49132176886798679564237195
4
439863245284316867253965749
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 421
Owlpuzzlesowlpuzzles.com
1
267951438183264579954378612426793185819425763735816294642189357391547826578632941
2
716983254259164378348572196963815427821497635574236981487321569635749812192658743
3
467928153813456972925173648184695237759234816632817594596742381348561729271389465
4
245397186987156432136482957562748319473519628819623745724935861398261574651874293