Langer's Sudoku Assistant

Invalid Sudoku!

Column 3 is invalid. Go back and make a different choice.

1	2
4	5
7	8

1	2
4	5
7	8

1	2
4	5
7	8

1	2
4	5
7	8

1	2
4	5
7	8

1	2
4	5
7	8

	2
4
7	8

	2
4
7	8

	2
4
7	8

	2
4
7	8

1	2	3
4	5	6

1	2	3
4	5	6

1	2	3
4	5	6

1	2	3
4	5	6

1	2	3
4	5	6

1	2	3
4	5	6

1	2
4
7	8

1	2
4
7	8

1	2
4
7	8

1	2
4
7	8

1	2
4
7	8

	2
4	5
7	8

	2
4	5
7	8

	2
4	5
7	8

	2
4	5
7	8

	2
4	5
7	8

1	2	3
	5
7

1	2	3
	5
7

1	2	3
	5
7

1	2	3
	5
7

1	2	3
	5
7

1	2	3
4	5
	8

1	2	3
4	5
	8

1	2	3
4	5
	8

1	2	3
4	5
	8

1	2	3
4	5
	8

1	2	3
4	5
	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

1	2	3
4	5	6
7	8

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