Very difficult sudoku - Page 6
Very difficult sudoku - random selection
Sudoku #27577
5 |
|
1 |
|
|
3 |
|
|
|
|
2 |
7 |
8 |
|
|
|
|
|
4 |
|
9 |
2 |
|
|
6 |
|
|
|
5 |
|
|
|
|
4 |
|
|
7 |
|
|
|
9 |
|
|
|
8 |
|
|
8 |
|
|
|
|
1 |
|
|
|
6 |
|
|
4 |
5 |
|
2 |
|
|
|
|
|
7 |
8 |
6 |
|
|
|
|
5 |
|
|
3 |
|
1 |
15621564695277327577
List of very difficult sudoku - Page 6
Sudoku #56185
|
5 |
|
9 |
|
|
|
2 |
|
|
|
|
5 |
|
|
|
|
6 |
3 |
2 |
|
|
|
|
|
5 |
1 |
7 |
|
4 |
|
8 |
6 |
|
|
5 |
|
|
|
|
|
|
|
|
|
1 |
|
|
4 |
7 |
|
8 |
|
2 |
2 |
4 |
|
|
|
|
|
7 |
3 |
9 |
|
|
|
|
3 |
|
|
|
|
1 |
|
|
|
4 |
|
9 |
|
Sudoku #56169
3 |
|
|
|
|
2 |
|
|
8 |
5 |
7 |
|
|
|
1 |
2 |
4 |
|
2 |
|
|
5 |
|
|
|
|
|
|
1 |
|
|
|
|
|
6 |
|
7 |
|
6 |
|
|
|
4 |
1 |
9 |
|
4 |
|
|
|
|
|
8 |
|
4 |
|
|
7 |
|
|
|
|
|
1 |
9 |
|
|
|
5 |
3 |
7 |
|
6 |
|
|
|
|
4 |
|
|
1 |
Sudoku #56165
|
|
|
5 |
|
1 |
4 |
|
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
|
5 |
2 |
|
9 |
|
|
|
|
5 |
|
7 |
1 |
2 |
6 |
8 |
|
7 |
|
|
|
|
|
7 |
|
|
|
|
|
|
6 |
|
|
|
|
4 |
6 |
|
|
|
|
|
6 |
8 |
|
|
3 |
|
4 |
5 |
|
|
7 |
|
3 |
|
|
|
Sudoku #56157
9 |
|
|
|
|
|
|
|
|
|
|
3 |
1 |
|
|
2 |
|
5 |
2 |
|
6 |
|
|
9 |
|
|
|
|
|
9 |
5 |
1 |
6 |
8 |
|
|
|
|
|
9 |
2 |
|
|
5 |
|
|
|
4 |
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
4 |
|
|
5 |
|
8 |
|
|
3 |
2 |
3 |
|
|
7 |
|
5 |
|
|
6 |
Sudoku #56153
|
|
6 |
2 |
|
8 |
4 |
|
|
|
3 |
|
|
|
|
|
5 |
|
|
|
9 |
|
5 |
|
2 |
|
|
1 |
|
|
|
8 |
|
|
|
2 |
|
2 |
|
1 |
7 |
9 |
|
8 |
|
|
|
5 |
|
|
|
7 |
|
|
|
4 |
|
7 |
6 |
2 |
|
3 |
|
9 |
|
|
|
4 |
|
|
|
1 |
|
|
|
|
|
|
|
|
|
Sudoku #56149
|
7 |
1 |
|
|
|
6 |
|
9 |
2 |
|
|
|
|
|
|
5 |
|
|
9 |
|
|
|
1 |
2 |
|
8 |
5 |
|
|
|
|
|
|
|
|
|
|
8 |
|
|
6 |
|
|
2 |
7 |
|
|
|
8 |
9 |
1 |
|
|
6 |
|
|
3 |
2 |
|
|
|
|
|
4 |
|
9 |
|
|
|
|
|
|
|
|
|
6 |
7 |
|
|
5 |
Sudoku #56141
|
6 |
|
7 |
|
|
|
4 |
8 |
|
|
|
|
|
2 |
|
9 |
|
7 |
9 |
|
|
|
|
|
5 |
|
5 |
|
|
3 |
|
|
|
|
|
|
7 |
|
|
8 |
4 |
|
|
5 |
3 |
|
|
9 |
|
|
|
|
|
1 |
4 |
|
|
|
|
|
7 |
|
|
|
|
|
|
9 |
|
8 |
|
|
3 |
|
4 |
|
|
|
2 |
9 |
Sudoku #56137
6 |
|
3 |
|
|
2 |
4 |
|
|
2 |
|
|
|
5 |
4 |
|
8 |
7 |
|
|
|
8 |
|
|
|
|
|
|
4 |
6 |
|
|
|
|
|
3 |
|
|
5 |
|
|
8 |
6 |
|
|
|
1 |
7 |
|
|
|
|
|
8 |
|
|
|
1 |
|
|
|
|
|
4 |
|
|
|
2 |
7 |
|
1 |
6 |
1 |
|
8 |
|
|
5 |
7 |
|
|
Sudoku #56133
|
|
1 |
|
|
9 |
|
8 |
|
|
|
|
|
3 |
6 |
4 |
7 |
|
|
|
|
|
|
|
9 |
|
1 |
|
9 |
|
3 |
1 |
5 |
8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
4 |
7 |
8 |
|
1 |
|
1 |
|
3 |
|
|
|
|
|
|
|
2 |
8 |
5 |
9 |
|
|
|
|
|
7 |
|
2 |
|
|
3 |
|
|
Sudoku #56129
|
|
|
|
7 |
|
4 |
6 |
|
|
1 |
6 |
|
5 |
9 |
|
|
|
|
|
|
|
|
2 |
7 |
1 |
5 |
2 |
7 |
9 |
|
|
|
|
|
|
|
6 |
|
|
|
|
|
|
4 |
5 |
8 |
4 |
|
|
|
|
|
|
|
|
|
|
|
7 |
6 |
9 |
8 |
|
5 |
7 |
|
6 |
3 |
|
|
|
|
|
|
|
1 |
|
5 |
7 |
|
Sudoku #56125
|
3 |
|
|
4 |
|
8 |
6 |
9 |
|
|
6 |
|
|
|
|
|
4 |
5 |
|
9 |
|
|
|
3 |
|
|
9 |
|
|
5 |
|
|
|
|
|
|
5 |
|
8 |
|
1 |
|
9 |
|
|
|
|
|
|
3 |
|
|
2 |
|
|
5 |
|
|
|
4 |
|
6 |
3 |
|
|
|
|
|
7 |
|
|
4 |
2 |
7 |
|
1 |
|
|
3 |
|
Sudoku #56117
5 |
|
2 |
|
|
|
|
|
|
|
6 |
|
|
|
2 |
|
|
|
|
|
1 |
3 |
|
|
|
|
4 |
1 |
|
|
|
|
8 |
5 |
3 |
|
|
|
|
|
1 |
3 |
6 |
7 |
|
9 |
|
|
|
|
5 |
2 |
4 |
|
|
|
9 |
5 |
|
|
|
|
2 |
|
8 |
|
|
|
7 |
|
|
|
6 |
|
5 |
|
|
|
|
|
|
Sudoku #56113
1 |
|
8 |
5 |
9 |
|
|
|
7 |
|
|
|
|
|
7 |
1 |
|
|
|
7 |
|
8 |
|
|
|
|
9 |
|
4 |
|
|
|
|
5 |
|
1 |
3 |
|
|
|
|
|
|
|
8 |
5 |
|
1 |
|
|
|
|
9 |
|
7 |
|
|
|
|
1 |
|
6 |
|
|
|
6 |
3 |
|
|
|
|
|
2 |
|
|
|
8 |
5 |
3 |
|
4 |
Sudoku #56101
3 |
|
|
|
|
4 |
|
|
8 |
|
7 |
|
|
5 |
|
|
|
|
|
|
8 |
|
|
|
7 |
|
9 |
|
3 |
|
|
4 |
6 |
|
|
7 |
|
4 |
|
|
7 |
|
|
1 |
|
|
1 |
|
|
8 |
5 |
|
|
2 |
|
|
1 |
|
|
|
2 |
|
3 |
|
9 |
|
|
2 |
|
|
|
|
2 |
|
|
|
|
9 |
|
|
4 |
Sudoku #56085
|
|
9 |
|
3 |
8 |
|
|
|
2 |
|
|
|
7 |
|
|
9 |
6 |
|
|
5 |
|
|
|
|
|
1 |
|
|
|
|
|
2 |
7 |
|
8 |
|
|
4 |
1 |
|
|
|
6 |
|
|
|
|
|
|
6 |
9 |
|
4 |
|
|
6 |
|
|
|
|
|
9 |
1 |
|
|
|
2 |
|
|
4 |
3 |
|
|
2 |
|
1 |
4 |
|
|
|
56193561895618556181561775617356169561655616156157561535614956145561415613756133561295612556121561175611356109561055610156097560935608956085