| Solved date | Sudoku of | Level | your time |
|---|---|---|---|
| 19th of Sep 2011 | 23rd of Nov 2011 | hard | 13:21 |
| 10th of Jul 2011 | 30th of Oct 2012 | medium | 7:46 |
| 6th of Jun 2011 | 22nd of May 2012 | medium | 10:31 |
| 3rd of Feb 2011 | 28th of Feb 2012 | hard | 2:00 |
| 11th of Feb 2010 | 6th of Dec 2011 | very hard | 12:45 |
| 14th of Oct 2009 | 2nd of Mar 2012 | very hard | 2:40 |