Langer's Sudoku Assistant

Invalid Sudoku!

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

 

1
7
6
5
   2   
       
   8   
3
4
2
9
8
2
5
6
7
9
1
3
4
9
4
3
   2   
       
   8   
8
1
6
5
7
8
5
1
9
4
7
6
3
2
4
9
2
5
6
3
7
1
8
7
3
6
1
2
8
4
9
5
2
6
5
3
1
4
7
9
8
9
8
7
2
5
6
3
4
1
3
1
4
8
7
9
5
6
2

 

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Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

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