| When | User | Flag Type | Description |
|---|---|---|---|
| 2015-06-03 04:53:37 | sloumdrone | Needs Fixing | Alternate path is still valid, though less efficient. |
| 2015-11-25 13:15:10 | kuro neko | Needs Fixing | Alternate solution not considered. |
| 2017-09-08 07:38:05 | doba24h | Well Constructed | |
| 2017-11-03 20:36:16 | nivalis | Well Constructed | |
| 2017-11-09 19:22:01 | sunchin | Needs Fixing | alternative solution |
| 2017-11-27 09:01:22 | Thumb | Well Constructed | |
| 2018-05-05 18:29:44 | Leon the Albanian | Well Constructed | |
| 2021-02-08 00:15:49 | kellenfu | Needs Fixing | working moves |