| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 8th of May 2010 | 2nd of Apr 2013 | very hard | 8:24 |
| 20th of Dec 2009 | 16th of Nov 2012 | very hard | 11:48 |
| 9th of Dec 2009 | 5th of Oct 2013 | very hard | 23:27 |
| 14th of Nov 2009 | 7th of Aug 2012 | very hard | 9:55 |
| 8th of Nov 2009 | 4th of Oct 2012 | very hard | 18:29 |
| 31st of Oct 2009 | 11th of Oct 2012 | very hard | 22:53 |
| 25th of Oct 2009 | 19th of Sep 2012 | very hard | 19:08 |
| 17th of Oct 2009 | 2nd of Apr 2013 | very hard | 8:55 |
| 25th of Sep 2009 | 11th of Jul 2013 | very hard | 44:11 |
