| When | User | Flag Type | Description |
|---|---|---|---|
| 2011-03-25 18:01:29 | dora | Well Constructed | |
| 2013-04-19 16:31:38 | dtldarek | Well Constructed | |
| 2015-06-12 11:50:26 | Siaubunas | Well Constructed | |
| 2016-03-14 11:12:18 | Thumb | Well Constructed | |
| 2016-04-05 14:39:33 | gomaster135 | Well Constructed | |
| 2016-05-26 11:56:26 | 棋幻旋律 | Well Constructed |