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Sudoku: hard sheet 40

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 40 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
3647848193958412398397584495
2
198667493241953914826746495618
3
45134298432178426976574382
4
6216871235286477913642453518
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 40
Owlpuzzlesowlpuzzles.com
1
359126874267834591841759632924673158578491263136285749685342917793518426412967385
2
531984672429637581678512493264195738853726914917348256746853129182479365395261847
3
123689457749521683658473291984756312517932846236814975865297134471368529392145768
4
837965214926148735145273968512739486463821597798456123379614852684592371251387649