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Sudoku: hard sheet 140

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 140 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
842773616418622137463421964137
2
59334212651734288795146659
3
7536756423984259641279871327
4
917373645485676495742553744768
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 140
Owlpuzzlesowlpuzzles.com
1
538491267947326581612578493184635972726984315359217846893762154275149638461853729
2
625981437739654281814723659172548396358269714946137528287396145591472863463815972
3
794352168283916475516478239325691784147285693968743521452837916879164352631529847
4
249517386783926415651483279536279148817654932492831567978142653165398724324765891