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Sudoku: hard sheet 447

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 447 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
75987419536297693854143487
2
6938948262756124825496114741
3
9181624792818432149527816963
4
525414191588239151332843696
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 447
Owlpuzzlesowlpuzzles.com
1
753148296896725341421369578534876912189432765672951834368517429917284653245693187
2
271639854386254719954187263892715436517346928463892571749563182135928647628471395
3
546921738819376245732485916293867451684519327157234689365748192478192563921653874
4
867913524952684371341572896213765948684239715579148632135496287428357169796821453