Langer's Sudoku Assistant

Invalid Sudoku!

Row 3 is invalid. Column 2 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

Start Over

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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