Sudoku

Hard · Sheet 490 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
7134954294658317542968339284
2
136593373754261489293367768
3
1764236492874916753817463172
4
76984825662436185537274597
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Answers

Sudoku · Hard · Sheet 490
Owlpuzzlesowlpuzzles.com
1
876134529534297681192685437421769358963852174758341962687413295249576813315928746
2
941783265827516943563249781698375412732164598154892637219458376386927154475631829
3
518764293637892154249153768962438571354971682871526349793245816125689437486317925
4
491867253563291847782435619856123974329574186147986532615349728274658391938712465