Very difficult sudoku #1581
| 7 | 3 | 9 | 8 | |||||
| 8 | 7 | 4 | ||||||
| 1 | 6 | |||||||
| 1 | 9 | 6 | 3 | |||||
| 5 | 2 | 8 | 9 | |||||
| 7 | ||||||||
| 2 | 7 | 3 | 1 | 5 | ||||
| 1 | 8 | 9 | ||||||
| 5 | 6 |
Puzzle Completed
Your time
00:00
How difficult was this sudoku?
Sudoku