| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 17th of Dec 2018 | 22nd of May 2021 | hard | 15:37 |
| 8th of Dec 2018 | 13th of Feb 2021 | very hard | 247:19 |
| 7th of Dec 2018 | 30th of May 2021 | very hard | 282:03 |
| 6th of Dec 2018 | 21st of Mar 2020 | medium | 29:19 |
| 5th of Dec 2018 | 21st of May 2020 | hard | 15:33 |
| 5th of Dec 2018 | 19th of Sep 2021 | hard | 27:03 |
| 5th of Nov 2017 | 29th of Jul 2020 | medium | 17:32 |
| 26th of Dec 2016 | 25th of Aug 2021 | hard | 34:16 |
| 20th of Oct 2013 | 25th of May 2021 | hard | 18:12 |
| 11th of Aug 2013 | 3rd of Apr 2021 | very hard | 49:57 |
| 10th of Feb 2013 | 13th of May 2020 | hard | 28:57 |