| When | User | Flag Type | Description |
|---|---|---|---|
| 2012-11-29 13:11:52 | Falcon79 | Well Constructed | |
| 2013-02-21 20:58:45 | OkGo! | Well Constructed | |
| 2017-06-03 01:14:57 | Onishi T | Well Constructed | |
| 2017-10-14 14:49:35 | Matrok | Needs Fixing | some obvious paths unexplored |
| 2018-02-14 16:07:16 | sarrazin | Well Constructed |