Sudoku › Hard

Hard Sudoku — Puzzle 264

783
56
364
152
4317
67
58
21958
89

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.

724985136
586137249
139264875
971846523
842351697
653729481
495678312
267413958
318592764

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