Langer's Sudoku Assistant

Invalid Sudoku!

Row 1 is invalid. Column 5 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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