| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 22nd of Oct 2017 | 18th of Mar 2020 | easy | 18:29 |
| 13th of Oct 2015 | 30th of Nov 2020 | very hard | 48:09 |
| 12th of Oct 2015 | 20th of Aug 2020 | very hard | 100:03 |
| 14th of Sep 2015 | 10th of Jun 2021 | hard | 45:28 |
| 30th of Jun 2015 | 12th of Feb 2021 | very hard | 45:47 |
| 16th of Oct 2013 | 18th of Jun 2020 | very hard | 38:26 |