| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 5th of Jan 2020 | 21st of Sep 2020 | hard | 16:46 |
| 9th of Apr 2019 | 19th of Aug 2020 | hard | 16:20 |
| 18th of Jan 2019 | 7th of Dec 2020 | hard | 14:00 |
| 21st of Nov 2018 | 25th of Sep 2020 | very hard | 11:42 |
| 13th of Jun 2014 | 1st of Jun 2020 | hard | 18:21 |
| 15th of May 2014 | 17th of Sep 2020 | hard | 18:13 |
| 7th of May 2014 | 19th of May 2020 | very hard | 24:07 |