Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 2 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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