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Sudoku: hard sheet 64

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 64 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
7324148646385951849714322
2
197581471623896758491458143
3
913488629716439893284146879
4
2815719864632398684893596498
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 64
Owlpuzzlesowlpuzzles.com
1
592841673673925841481673925217469358864352719935718462356284197149537286728196534
2
139672845256948137478153629627385914385491762941267358863724591714539286592816473
3
459178632132645879876329514793516248648732195215894763967283451524961387381457926
4
428176593965423718173598462847261359512349876396785241684937125759812634231654987