Sotiris Konstantakis
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| Summer Days | closed | 2 years, 4 months ago | 8500000 | 19525 | 4881 |
| Lucky Shot | closed | 2 years, 2 months ago | 10300000 | 24920 | 6217 |
| Airy Blue Skies | closed | 2 years ago | 10200000 | 22428 | 5578 |
| Human Couples | closed | 1 year, 10 months ago | 9000000 | 7389 | 3655 |
| Show Us What You Got | closed | 1 year, 9 months ago | 147000 | 1258 | 1201 |
| Animal-Human Interactions | closed | 1 year, 6 months ago | 8000000 | 11205 | 3789 |
| Fantastic Photos | closed | 1 year, 2 months ago | 160000 | 1078 | 1066 |
| Love story | closed | 1 year ago | 7575354 | 5601 | 2780 |
| Nature & People | closed | 10 months ago | 8930620 | 16028 | 3957 |
| The Greatest | closed | 7 months, 3 weeks ago | 5811753 | 10489 | 2635 |
| No Face Self-Portrait | closed | 5 months ago | 5068081 | 7886 | 1969 |
| Simple Beauty | closed | 2 months, 3 weeks ago | 5933603 | 10914 | 2770 |