| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 3rd of Sep 2010 | 16th of Nov 2020 | hard | 47:54 |
| 31st of Aug 2010 | 5th of Sep 2020 | very hard | 31:50 |
| 30th of Aug 2010 | 25th of Sep 2020 | very hard | 27:30 |
| 26th of Jul 2010 | 12th of Sep 2020 | medium | 17:18 |
| 23rd of Jul 2010 | 21st of Nov 2020 | hard | 17:53 |
| 20th of Jul 2010 | 28th of Aug 2021 | easy | 16:44 |
| 1st of Jul 2010 | 22nd of Sep 2020 | medium | 19:24 |
| 30th of Jun 2010 | 29th of May 2021 | medium | 29:59 |
| 29th of Jun 2010 | 14th of Jul 2021 | medium | 27:16 |