Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 9 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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