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Sudoku: hard sheet 240

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 240 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1679651218615913732597534527
2
94976594577134378246724349815
3
26352629817139455536941684
4
593784593138956821819293618576
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 240
Owlpuzzlesowlpuzzles.com
1
423168795796543812518792463839256174254971638167384529681439257972815346345627981
2
857362149493178625216945837745681392962437518138259764681724953374596281529813476
3
279486351841935276365712498693548712712369845458271963537624189984153627126897534
4
321867459549213786687459123412395678975648231836721594254936817198574362763182945