Sudoku › Hard

Hard Sudoku — Puzzle 53

89
183
4835
2813
67
68
1649
639
17

Solve it here

Tap an empty square, then tap a number. Or print the page and use a pencil.

0 of 55 squares filled

Fill every row, every column and every 3 by 3 box with the numbers 1 to 9. This puzzle has 26 given numbers and exactly one solution.

365187924
921645837
478923165
254819673
186374592
793562418
812756349
637498251
549231786

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