Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 1 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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