| Title | Status | Running time | Target unit | Competition Type |
|---|---|---|---|---|
| Puzzlek 1 | Finished | 2020-07-13 - 2020-07-19 (7 days) | Entire DJB | Flash Gaming/Puzzles |
| Puzzlek Series | Finished | 2020-07-13 - 2020-09-06 (about 2 months) | Entire DJB | Flash Gaming/Puzzles |
| Shadow Academy Decathlon 3rd Quarter 2020 | Finished | 2020-07-04 - 2020-09-30 (3 months) | Entire DJB | Other |