Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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