Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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