| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 10th of May 2013 | 18th of May 2021 | hard | 26:31 |
| 7th of May 2013 | 20th of Jul 2021 | medium | 21:42 |
| 13th of Apr 2013 | 24th of Nov 2020 | hard | 27:42 |
| 10th of Mar 2013 | 17th of May 2021 | hard | 19:40 |
| 1st of Mar 2013 | 3rd of Oct 2021 | hard | 21:23 |
| 23rd of Feb 2013 | 16th of Jul 2020 | very hard | 103:45 |
| 21st of Feb 2013 | 9th of Jun 2020 | hard | 28:03 |