| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 6th of Aug 2010 | 18th of Jul 2018 | very hard | 16:49 |
| 6th of Aug 2010 | 16th of Sep 2017 | very hard | 25:52 |
| 5th of Aug 2010 | 26th of Oct 2017 | very hard | 22:31 |
| 2nd of Aug 2010 | 1st of Apr 2017 | very hard | 18:08 |
| 2nd of Aug 2010 | 21st of Sep 2017 | very hard | 25:36 |
| 2nd of Aug 2010 | 8th of Apr 2017 | very hard | 26:37 |
| 31st of Jul 2010 | 18th of Jul 2018 | very hard | 14:46 |
| 31st of Jul 2010 | 18th of Jan 2018 | very hard | 30:25 |
| 27th of Jul 2010 | 31st of Jan 2018 | very hard | 18:36 |
| 27th of Jul 2010 | 28th of Nov 2017 | very hard | 19:59 |
| 27th of Jul 2010 | 14th of Jun 2018 | very hard | 20:12 |
| 26th of Jul 2010 | 2nd of Jul 2017 | very hard | 42:47 |
| 26th of Jul 2010 | 28th of May 2018 | very hard | 23:18 |
| 25th of Jul 2010 | 28th of Jul 2018 | very hard | 24:32 |
| 24th of Jul 2010 | 4th of May 2018 | very hard | 14:22 |
| 24th of Jul 2010 | 12th of Apr 2017 | very hard | 25:10 |
| 24th of Jul 2010 | 4th of May 2018 | very hard | 17:14 |
| 22nd of Jul 2010 | 1st of Jun 2018 | very hard | 21:33 |
| 22nd of Jul 2010 | 4th of May 2018 | very hard | 20:05 |
| 22nd of Jul 2010 | 23rd of Sep 2018 | very hard | 20:58 |
| 19th of Jul 2010 | 2nd of Feb 2018 | very hard | 21:27 |
| 11th of Jul 2010 | 26th of Oct 2017 | very hard | 24:21 |
| 10th of Jul 2010 | 22nd of Sep 2017 | very hard | 26:03 |
| 8th of Jul 2010 | 25th of Mar 2018 | very hard | 33:38 |
| 7th of Jul 2010 | 21st of Sep 2017 | very hard | 34:33 |
| 7th of Jul 2010 | 2nd of Oct 2018 | very hard | 19:14 |
| 29th of Jun 2010 | 30th of Nov 2017 | very hard | 24:34 |
| 29th of Jun 2010 | 28th of Apr 2017 | very hard | 25:21 |
| 29th of Jun 2010 | 28th of Nov 2017 | very hard | 22:15 |
| 28th of Jun 2010 | 21st of Apr 2017 | very hard | 31:37 |
| 28th of Jun 2010 | 14th of Jun 2018 | very hard | 19:03 |
