Langer's Sudoku Assistant

Invalid Sudoku!

Column 1 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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