Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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