| Title | Status | Running time | Target unit | Competition Type |
|---|---|---|---|---|
| Speed Sporcle Challenge #15 | Finished | 2015-06-15 - 2015-06-28 (14 days) | Entire DJB | Flash Gaming/Puzzles |
| Week 3: Puzzle, more puzzles... | Finished | 2015-06-03 - 2015-06-10 (8 days) | Entire DJB | Flash Gaming/Puzzles |
| Speed Sporcle Challenge #14 | Finished | 2015-06-01 - 2015-06-14 (14 days) | Entire DJB | Flash Gaming/Puzzles |
| Week 2: Puzzle | Finished | 2015-05-27 - 2015-06-03 (8 days) | Entire DJB | Flash Gaming/Puzzles |
| [COU-ARC] Tides of Change | Finished | 2015-05-20 - 2015-06-10 (22 days) | Entire DJB | Other |