| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 20th of Dec 2011 | 25th of Feb 2020 | hard | 20:44 |
| 19th of Dec 2011 | 23rd of Apr 2019 | hard | 20:48 |
| 16th of Dec 2011 | 16th of Dec 2019 | very hard | 21:27 |
| 16th of Dec 2011 | 24th of Sep 2020 | hard | 17:45 |
| 29th of Sep 2011 | 16th of Nov 2019 | very hard | 31:04 |
| 19th of Sep 2011 | 11th of Feb 2020 | very hard | 29:14 |
| 29th of Aug 2011 | 25th of Jun 2020 | very hard | 22:48 |
| 25th of Aug 2011 | 12th of Aug 2020 | hard | 20:28 |
| 23rd of Aug 2011 | 4th of Mar 2020 | easy | 32:26 |