| Title | Status | Running time | Target unit | Competition Type |
|---|---|---|---|---|
| Tridens House Trivia | Finished | 2005-11-09 - 2005-11-16 (8 days) | House Tridens | Other |
| History of the Dreaded Rei | Finished | 2005-11-07 - 2005-11-21 (15 days) | Entire DJB | Other |
| Designing a Base | Finished | 2005-11-07 - 2005-11-21 (15 days) | Entire DJB | Other |
| Motto Competition | Finished | 2005-08-21 - 2005-08-28 (8 days) | Entire DJB | Other |