Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 1 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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