Very difficult sudoku #1231
| 2 | 6 | 3 | ||||||
| 1 | 5 | 9 | 7 | |||||
| 3 | 8 | 1 | ||||||
| 4 | 7 | 8 | 3 | 9 | ||||
| 7 | 8 | 2 | ||||||
| 3 | 1 | |||||||
| 1 | 2 | |||||||
| 3 | 6 | |||||||
| 4 | 3 | 8 |
Puzzle Completed
Your time
00:00
How difficult was this sudoku?
Sudoku