Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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