| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 13th of May 2010 | 30th of May 2020 | hard | 17:37 |
| 10th of Jan 2010 | 28th of Nov 2020 | hard | 18:12 |
| 4th of Jan 2010 | 10th of Feb 2021 | hard | 24:51 |
| 25th of Dec 2009 | 28th of Nov 2020 | hard | 19:19 |
| 15th of Dec 2009 | 7th of Sep 2020 | hard | 19:44 |
| 9th of Dec 2009 | 29th of Mar 2020 | hard | 18:27 |
| 7th of Dec 2009 | 18th of Sep 2020 | hard | 17:21 |
| 27th of Nov 2009 | 16th of Mar 2021 | very hard | 24:39 |
| 25th of Nov 2009 | 24th of May 2021 | very hard | 23:32 |
| 21st of Nov 2009 | 9th of Aug 2020 | hard | 17:57 |
| 3rd of Nov 2009 | 28th of Jun 2020 | very hard | 26:21 |
| 31st of Oct 2009 | 7th of Mar 2020 | very hard | 19:38 |
| 11th of Oct 2009 | 5th of Apr 2020 | hard | 21:18 |
| 10th of Oct 2009 | 30th of Apr 2021 | very hard | 22:05 |
| 9th of Oct 2009 | 13th of Jan 2021 | very hard | 21:54 |
| 9th of Oct 2009 | 31st of May 2020 | hard | 17:45 |
| 2nd of Oct 2009 | 26th of Jun 2021 | hard | 21:34 |
| 2nd of Oct 2009 | 12th of Aug 2020 | hard | 18:05 |
| 2nd of Oct 2009 | 20th of Mar 2021 | hard | 22:58 |
| 25th of Sep 2009 | 22nd of Apr 2021 | hard | 17:13 |
| 24th of Sep 2009 | 28th of Nov 2020 | hard | 23:58 |
| 23rd of Sep 2009 | 30th of Oct 2020 | hard | 25:42 |
| 22nd of Sep 2009 | 2nd of Aug 2021 | hard | 18:12 |
| 15th of Sep 2009 | 19th of Mar 2020 | hard | 19:57 |
| 14th of Sep 2009 | 14th of Jun 2020 | hard | 17:20 |
| 14th of Sep 2009 | 7th of Mar 2021 | hard | 19:46 |
| 13th of Sep 2009 | 10th of Feb 2021 | hard | 27:32 |
| 13th of Sep 2009 | 31st of Mar 2020 | hard | 17:38 |
| 13th of Sep 2009 | 30th of Jul 2020 | hard | 16:41 |
| 8th of Sep 2009 | 14th of Sep 2021 | very hard | 16:53 |
| 8th of Sep 2009 | 1st of Aug 2021 | very hard | 19:03 |
| 8th of Sep 2009 | 18th of Apr 2020 | very hard | 22:42 |
| 7th of Sep 2009 | 8th of Jul 2021 | very hard | 21:15 |
| 7th of Sep 2009 | 8th of Jul 2021 | very hard | 21:04 |
| 7th of Sep 2009 | 4th of Sep 2020 | very hard | 27:07 |