Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 7 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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