| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 16th of Apr 2010 | 7th of Dec 2020 | hard | 18:50 |
| 12th of Mar 2010 | 19th of Apr 2021 | hard | 16:52 |
| 19th of Jan 2010 | 13th of Feb 2021 | very hard | 23:19 |
| 13th of Jan 2010 | 18th of Aug 2020 | hard | 20:04 |
| 11th of Nov 2009 | 4th of Aug 2021 | easy | 53:24 |
| 11th of Nov 2009 | 13th of Sep 2021 | medium | 21:52 |