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.

 

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

 

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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