Athinα
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| Mushroom Hunting | closed | 3 years ago | 12400000 | 15146 | 5205 |
| Being Together | closed | 2 years, 10 months ago | 12400000 | 14654 | 4855 |
| Waves | closed | 2 years, 3 months ago | 10000000 | 9436 | 4702 |
| Blacks & Reds | closed | 1 year, 7 months ago | 7900000 | 6896 | 3400 |
| Obstructions | closed | 1 year, 5 months ago | 9500000 | 8694 | 4281 |
| Leading with Lines | closed | 1 year, 1 month ago | 11600000 | 17761 | 4393 |
| Photographer's Choice | closed | 11 months ago | 107812 | 787 | 777 |
| About Centering | closed | 6 months, 3 weeks ago | 7702914 | 13549 | 3279 |
| Negative Space | closed | 4 months, 3 weeks ago | 7625180 | 11866 | 2926 |
| Children | closed | 2 months, 2 weeks ago | 6739662 | 10020 | 2455 |