Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

1	2
4		6
7		9

1	2
4		6
7		9

1	2
4	5
7		9

1	2
4	5
7		9

1	2
4	5
7

1	2
4	5
7

1	2
4	5
7

1	2
4
7		9

1	2
4
7		9

1	2
4
7	8	9

1	2
4
7	8	9

1	2	3
4
7	8

1	2	3
4
7	8

1	2	3
4
7	8

1	2
4
7

1	2
4
7

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		3
4	5	6
7	8	9

1		3
4	5	6
7	8	9

1		3
4	5	6
7	8	9

1	2	3
4	5	6
7		9

1	2	3
4	5	6
7		9

1	2	3
4	5	6
7		9

1	2	3
	5	6
7	8	9

1	2	3
	5	6
7	8	9

1	2	3
	5	6
7	8	9

1		3
	5	6
7	8	9

1		3
	5	6
7	8	9

1		3
	5	6
7	8	9

1	2	3
	5	6
7		9

1	2	3
	5	6
7		9

1	2	3
	5	6
7		9

1	2	3
	5	6
7	8	9

1	2	3
	5	6
7	8	9

1		3
4	5	6
7		9

1		3
4	5	6
7		9

1		3
4	5	6
7		9

1		3
4	5	6
7		9

1		3
	5	6
7		9

1		3
	5	6
7		9

1		3
	5	6
7		9

1		3
4
	8	9

1		3
4
	8	9

1		3
4
	8	9

	2	3
4		6

	2	3
4		6

	2	3
4		6

		3
4	5	6
7

		3
4	5	6
7

		3
4	5	6
7

	2	3
	5
7

	2	3
	5
7

1	2	3
		6
	8	9

1	2	3
		6
	8	9

1	2	3
		6
	8	9

1		3
	5	6
7	8	9

1		3
	5	6
7	8	9

1		3
	5	6
7	8	9

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