| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 4th of Oct 2014 | 17th of Apr 2020 | very hard | 19:20 |
| 5th of Sep 2014 | 31st of Jul 2021 | very hard | 17:08 |
| 1st of Jun 2014 | 29th of Aug 2020 | hard | 17:27 |
| 31st of May 2014 | 19th of Aug 2020 | hard | 17:52 |
| 31st of May 2014 | 25th of Dec 2020 | hard | 20:12 |