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Sudoku: hard sheet 820

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 820 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
125863586283571514674295245635324
2
524173764742462389278628573693
3
7815789234139661293538953347
4
46325341895641746846598947
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 820
Owlpuzzlesowlpuzzles.com
1
419263578876154293352789164248935716935617482167428935721346859684591327593872641
2
152849367946317258387625194839176542461253789275984613613492875598731426724568931
3
376849152215367894894125637482713965739456218561298743157632489948571326623984571
4
749625813258173649631849725823917564596482137174356982312798456467531298985264371