Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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