Difficult sudoku - Page 364
Difficult sudoku - random selection
Sudoku #28908
2 |
9 |
|
|
|
|
|
|
|
|
|
4 |
|
|
|
|
|
1 |
8 |
|
|
|
|
1 |
5 |
4 |
6 |
|
1 |
|
|
4 |
3 |
|
|
|
|
|
6 |
|
|
5 |
|
|
7 |
|
7 |
|
|
2 |
9 |
|
|
|
3 |
|
|
|
|
4 |
7 |
5 |
2 |
|
|
5 |
|
|
|
|
|
4 |
7 |
4 |
|
|
|
|
|
|
|
Sudoku #26408
8 |
|
|
|
|
4 |
3 |
|
6 |
|
|
7 |
3 |
6 |
|
|
|
|
6 |
|
|
8 |
2 |
|
|
1 |
|
7 |
|
|
|
|
|
5 |
4 |
|
|
9 |
4 |
|
|
|
8 |
6 |
|
|
6 |
3 |
|
|
|
|
|
1 |
|
1 |
|
|
5 |
9 |
|
|
8 |
|
|
|
|
4 |
3 |
1 |
|
|
3 |
|
6 |
2 |
|
|
|
|
9 |
28908124762640845332
List of difficult sudoku - Page 364
Sudoku #16224
3 |
|
|
4 |
|
5 |
|
|
1 |
|
|
1 |
|
|
|
8 |
|
|
2 |
|
|
|
6 |
|
|
|
5 |
|
2 |
4 |
9 |
|
6 |
3 |
1 |
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
5 |
|
|
3 |
|
5 |
|
9 |
|
6 |
|
5 |
|
6 |
1 |
|
3 |
7 |
|
2 |
Sudoku #16220
|
|
|
7 |
|
|
|
3 |
|
|
2 |
|
|
|
4 |
6 |
|
|
|
1 |
|
|
9 |
|
8 |
|
7 |
|
|
|
|
2 |
8 |
|
|
|
2 |
|
|
3 |
5 |
9 |
|
|
6 |
|
|
|
4 |
1 |
|
|
|
|
5 |
|
6 |
|
4 |
|
|
1 |
|
|
|
7 |
8 |
|
|
|
4 |
|
|
3 |
|
|
|
1 |
|
|
|
Sudoku #16216
|
|
|
|
|
5 |
2 |
|
1 |
|
4 |
|
6 |
|
7 |
3 |
|
|
|
|
1 |
|
4 |
|
|
|
|
|
1 |
9 |
|
|
|
4 |
|
|
|
|
|
|
|
4 |
6 |
9 |
|
|
8 |
5 |
|
|
|
1 |
|
|
|
|
7 |
|
6 |
|
|
|
|
|
9 |
|
5 |
|
1 |
7 |
|
|
|
|
|
|
|
2 |
8 |
|
3 |
Sudoku #16212
|
|
|
|
9 |
4 |
2 |
|
|
|
7 |
|
3 |
|
1 |
|
4 |
|
8 |
|
|
|
|
|
|
|
|
4 |
9 |
|
|
7 |
|
|
2 |
|
6 |
|
|
2 |
4 |
9 |
|
|
3 |
|
8 |
|
|
3 |
|
|
7 |
9 |
|
|
|
|
|
|
|
|
1 |
|
5 |
|
6 |
|
3 |
|
8 |
|
|
|
8 |
9 |
5 |
|
|
|
|
Sudoku #16204
|
4 |
|
6 |
|
7 |
|
8 |
|
|
9 |
8 |
|
|
|
3 |
1 |
|
3 |
|
|
|
8 |
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
|
2 |
7 |
5 |
|
|
|
|
|
|
9 |
4 |
3 |
|
|
|
|
|
9 |
|
1 |
|
2 |
|
|
|
|
2 |
|
|
|
4 |
|
|
|
5 |
1 |
4 |
|
2 |
8 |
3 |
|
Sudoku #16200
8 |
|
5 |
|
|
|
9 |
|
3 |
|
1 |
|
|
|
|
|
2 |
|
|
7 |
2 |
|
|
|
4 |
5 |
|
|
|
8 |
2 |
9 |
5 |
1 |
|
|
|
9 |
|
|
7 |
|
|
4 |
|
|
2 |
1 |
|
|
|
5 |
3 |
|
|
|
|
3 |
|
2 |
|
|
|
|
|
|
|
5 |
|
|
|
|
2 |
4 |
|
|
8 |
|
|
9 |
5 |
Sudoku #16180
|
|
|
|
|
7 |
|
2 |
|
|
|
|
4 |
|
|
|
|
9 |
|
|
|
2 |
1 |
|
5 |
|
8 |
4 |
|
|
9 |
|
|
|
3 |
|
3 |
|
8 |
|
7 |
|
2 |
|
6 |
|
1 |
|
|
|
3 |
|
|
7 |
6 |
|
7 |
|
5 |
8 |
|
|
|
9 |
|
|
|
|
2 |
|
|
|
|
8 |
|
1 |
|
|
|
|
|
Sudoku #16176
|
|
1 |
6 |
7 |
2 |
8 |
|
|
|
|
|
|
|
|
|
|
|
8 |
|
|
|
|
|
|
|
7 |
9 |
|
2 |
|
4 |
|
6 |
|
1 |
|
|
|
|
9 |
|
|
|
|
|
|
3 |
1 |
|
6 |
9 |
|
|
5 |
|
|
|
|
|
|
|
6 |
|
6 |
9 |
|
|
|
2 |
3 |
|
|
8 |
|
4 |
|
3 |
|
9 |
|
Sudoku #16168
|
|
4 |
|
|
1 |
|
|
|
|
|
|
|
|
4 |
|
2 |
1 |
|
2 |
|
7 |
8 |
|
|
3 |
|
|
|
5 |
2 |
|
9 |
8 |
|
|
|
|
|
|
|
|
|
|
7 |
|
|
3 |
4 |
|
8 |
9 |
|
|
|
6 |
|
5 |
1 |
|
|
7 |
|
|
|
|
|
|
3 |
|
9 |
4 |
|
|
2 |
|
|
7 |
|
|
|
Sudoku #16164
3 |
|
|
6 |
|
2 |
|
8 |
|
|
|
|
|
|
|
|
|
9 |
|
|
8 |
|
|
|
|
|
2 |
1 |
|
|
|
|
9 |
|
7 |
|
6 |
|
7 |
|
4 |
|
|
|
|
|
|
|
|
5 |
|
4 |
|
|
|
|
|
|
1 |
6 |
2 |
3 |
|
|
|
3 |
|
|
|
1 |
4 |
|
5 |
|
1 |
|
|
3 |
|
|
8 |
Sudoku #16152
8 |
4 |
|
1 |
6 |
|
|
|
9 |
|
|
2 |
|
|
|
4 |
|
1 |
|
6 |
|
|
|
9 |
|
8 |
|
|
|
3 |
6 |
|
2 |
|
|
5 |
7 |
|
|
|
3 |
|
|
|
2 |
4 |
|
|
9 |
|
5 |
8 |
|
|
|
1 |
|
5 |
|
|
|
7 |
|
5 |
|
8 |
|
|
|
1 |
|
|
6 |
|
|
|
1 |
4 |
|
5 |
8 |
Sudoku #16144
|
|
8 |
|
|
|
7 |
|
|
7 |
2 |
1 |
|
|
|
8 |
|
4 |
|
5 |
|
|
7 |
|
|
3 |
|
|
8 |
|
4 |
|
9 |
|
|
|
3 |
|
|
|
6 |
1 |
|
|
|
|
1 |
|
7 |
|
3 |
|
|
|
|
6 |
|
|
8 |
|
|
2 |
|
8 |
7 |
3 |
|
|
|
9 |
|
1 |
|
|
9 |
|
|
|
5 |
|
|
Sudoku #16136
|
7 |
8 |
|
|
|
|
|
2 |
|
2 |
|
|
5 |
|
|
|
|
5 |
|
1 |
|
7 |
9 |
|
|
|
4 |
|
|
3 |
|
|
|
|
|
|
|
3 |
9 |
8 |
4 |
7 |
|
|
|
|
|
|
|
7 |
|
|
4 |
|
|
|
5 |
3 |
|
2 |
|
9 |
|
|
|
|
6 |
|
|
1 |
|
2 |
|
|
|
|
|
8 |
3 |
|
Sudoku #16132
9 |
6 |
|
8 |
|
|
|
|
|
|
|
2 |
|
|
|
8 |
9 |
|
3 |
8 |
|
9 |
|
|
|
4 |
|
|
|
|
7 |
1 |
|
|
|
8 |
|
|
|
3 |
9 |
8 |
|
|
|
8 |
|
|
|
5 |
2 |
|
|
|
|
3 |
|
|
|
6 |
|
7 |
9 |
|
7 |
5 |
|
|
|
6 |
|
|
|
|
|
|
|
1 |
|
2 |
3 |
Sudoku #16116
|
|
|
7 |
6 |
|
1 |
|
|
|
3 |
1 |
|
8 |
|
2 |
|
|
|
|
|
|
|
1 |
|
|
5 |
|
5 |
|
9 |
|
|
|
|
4 |
|
|
9 |
|
|
4 |
|
1 |
|
|
1 |
|
6 |
|
|
|
|
8 |
|
|
|
|
|
6 |
|
|
7 |
|
6 |
5 |
|
7 |
|
4 |
|
|
|
|
|
2 |
3 |
|
9 |
|
|
16224162201621616212162081620416200161961619216188161841618016176161721616816164161601615616152161481614416140161361613216128161241612016116