| 2026-04-25 00:10 | Error by I230 on #3287 [MultiCharacter Challenge - Hard] : Unknown Challenge. |
| 2023-08-02 00:03 | Error by BurntFlower on #6840 [Pokemon Challenge - Sun and Moon] : Unknown Difficulty. |
| 2023-01-04 00:43 | Error by Antoniosilva on #4609 [critics and conoisseur challenge - easy[/b]] : Unknown Challenge. |