Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 7 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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