| When | User | Flag Type | Description |
|---|---|---|---|
| 2009-01-07 02:21:04 | superluminalmotion | Well Constructed | |
| 2009-11-16 22:03:05 | Cei | Well Constructed | |
| 2012-10-17 06:33:54 | Akkaron | Well Constructed | |
| 2013-11-17 14:55:18 | Razard | Well Constructed | |
| 2014-03-21 18:13:56 | Plucho | Well Constructed | |
| 2014-10-08 15:54:43 | eurikano | Well Constructed | |
| 2015-03-23 18:30:46 | Veral42 | Invalid | given solution for F19 needs prior indication of KOs on board, is acceptable answer, solution invalid until fixed |
| 2015-08-16 02:22:03 | genisage | Well Constructed | |
| 2015-12-02 15:26:34 | PierreBo | Well Constructed | |
| 2016-01-04 18:51:26 | Matrok | Well Constructed | |
| 2016-03-11 17:11:42 | TrombaMarina | Well Constructed | |
| 2016-05-19 11:37:40 | itamisan | Well Constructed | |
| 2017-03-28 00:39:58 | squiddle | Needs Fixing | If leaving a ko is invalid, instructions should state. |