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Sudoku: hard sheet 448

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 448 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
3771263987451673992145481213
2
538647292816542143852169561
3
452516713659215839635741379
4
12931478957748223985349198
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 448
Owlpuzzlesowlpuzzles.com
1
613854297745129683298763415927345861456218739381976524879532146534681972162497358
2
547398612923165478861274935732859146658741329194623857385912764216487593479536281
3
381647952425938716697251384168579423239416875754823691916382547842765139573194268
4
851342796397685142642179583469521378173498625528763914986257431734816259215934867