| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 7th of Aug 2010 | 16th of Nov 2012 | very hard | 16:49 |
| 7th of Aug 2010 | 2nd of Jul 2013 | very hard | 25:52 |
| 6th of Aug 2010 | 16th of Jan 2013 | very hard | 22:31 |
| 3rd of Aug 2010 | 7th of Aug 2012 | very hard | 18:08 |
| 3rd of Aug 2010 | 11th of Oct 2012 | very hard | 25:36 |
| 2nd of Aug 2010 | 12th of Dec 2012 | very hard | 26:37 |
| 1st of Aug 2010 | 16th of Nov 2012 | very hard | 14:46 |
| 31st of Jul 2010 | 5th of Nov 2013 | very hard | 30:25 |
| 28th of Jul 2010 | 27th of Aug 2013 | very hard | 18:36 |
| 28th of Jul 2010 | 31st of Aug 2012 | very hard | 19:59 |
| 28th of Jul 2010 | 4th of May 2013 | very hard | 20:12 |
| 27th of Jul 2010 | 26th of Jul 2013 | very hard | 42:47 |
| 26th of Jul 2010 | 15th of Oct 2013 | very hard | 23:18 |
| 25th of Jul 2010 | 12th of Aug 2013 | very hard | 24:32 |
| 25th of Jul 2010 | 3rd of Jan 2013 | very hard | 14:22 |
| 25th of Jul 2010 | 20th of Mar 2013 | very hard | 25:10 |
| 25th of Jul 2010 | 3rd of Jan 2013 | very hard | 17:14 |
| 23rd of Jul 2010 | 10th of Sep 2013 | very hard | 21:33 |
| 23rd of Jul 2010 | 3rd of Jan 2013 | very hard | 20:05 |
| 23rd of Jul 2010 | 5th of Jun 2012 | very hard | 20:58 |
| 20th of Jul 2010 | 7th of Jul 2013 | very hard | 21:27 |
| 11th of Jul 2010 | 16th of Jan 2013 | very hard | 24:21 |
| 11th of Jul 2010 | 6th of Jun 2012 | very hard | 26:03 |
| 9th of Jul 2010 | 12th of Dec 2013 | very hard | 33:38 |
| 7th of Jul 2010 | 11th of Oct 2012 | very hard | 34:33 |
| 7th of Jul 2010 | 6th of Sep 2012 | very hard | 19:14 |
| 30th of Jun 2010 | 5th of Oct 2012 | very hard | 24:34 |
| 30th of Jun 2010 | 20th of Jun 2012 | very hard | 25:21 |
| 30th of Jun 2010 | 31st of Aug 2012 | very hard | 22:15 |
| 29th of Jun 2010 | 16th of Jul 2012 | very hard | 31:37 |
| 28th of Jun 2010 | 4th of May 2013 | very hard | 19:03 |
