| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 16th of Apr 2010 | 7th of Nov 2020 | hard | 18:50 |
| 12th of Mar 2010 | 20th of Mar 2021 | hard | 16:52 |
| 19th of Jan 2010 | 27th of Apr 2021 | very hard | 23:19 |
| 13th of Jan 2010 | 19th of Jul 2020 | hard | 20:04 |
| 11th of Nov 2009 | 26th of Mar 2021 | easy | 53:24 |
| 11th of Nov 2009 | 14th of Aug 2021 | medium | 21:52 |