Sudoku › Hard

Hard Sudoku — Puzzle 200

1956
79
28
8529
563
124
78
94
5397

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.

179256348
358794126
264318957
637485219
845129763
912637584
426573891
791862435
583941672

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