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Sudoku: hard sheet 667

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 667 · 9×9
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  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
9348976256937563425698621
2
26241989487213238941921355138712
3
81628743785539168756923854
4
84713147196563194225968731
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 667
Owlpuzzlesowlpuzzles.com
1
627543189354891726819762453576389214293174568481625397748256931935418672162937845
2
135872694627419358948356721719584263253761849486923517892647135564138972371295486
3
245381679361957428879264153197436285453728916682195734514673892936812547728549361
4
973286541684751932152439876831592467245673198796148253427315689569827314318964725