Difficult sudoku #2540
| 5 | 7 | |||||||
| 9 | 7 | 8 | ||||||
| 5 | 9 | |||||||
| 4 | 2 | 8 | ||||||
| 6 | 4 | |||||||
| 7 | 6 | 5 | ||||||
| 9 | 4 | 5 | 1 | |||||
| 4 | 3 | 6 | ||||||
| 7 | 1 |
Puzzle Completed
Your time
00:00
How difficult was this sudoku?
Sudoku