Very difficult sudoku #3711
| 7 | 9 | 6 | 1 | |||||
| 5 | 9 | |||||||
| 8 | 7 | 5 | 4 | |||||
| 5 | 3 | 7 | ||||||
| 1 | 6 | 4 | ||||||
| 9 | 4 | 5 | ||||||
| 1 | 9 | 2 | 3 | |||||
| 3 | 7 | |||||||
| 3 | 8 | 9 | 6 |
Puzzle Completed
Your time
00:00
How difficult was this sudoku?
Sudoku