| Title | Status | Running time | Target unit | Competition Type |
|---|---|---|---|---|
| February Shadow Academy Decathlon | Finished | 2020-02-07 - 2020-02-29 (23 days) | Entire DJB | Other |
| Building an Uneasy Peace | Finished | 2020-02-02 - 2020-02-18 (17 days) | Clan Arcona | Flash Gaming/Puzzles |
| Until Midnight Strikes (7 sub-competitions) | Finished | 2020-02-02 - 2020-02-18 (17 days) | Clan Arcona | Other |
| Shadow Academy Decathlon 1st Quarter 2020 (3 sub-competitions) | Finished | 2020-01-17 - 2020-03-31 (3 months) | Entire DJB | Other |