Marketa Zvelebil
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| All Urban Creatures | closed | 6 years, 5 months ago | 4700000 | 3295 | 3265 |
| All the small Things | closed | 5 years, 11 months ago | 10300000 | 26907 | 6914 |
| Impactful Landmarks | closed | 5 years, 9 months ago | 12200000 | 22930 | 5879 |
| Silhouettes of Animals | closed | 5 years, 5 months ago | 7700000 | 4476 | 4417 |
| Shot With A Flash | closed | 5 years, 3 months ago | 8500000 | 4878 | 4811 |
| Photo of the Week! | closed | 5 years, 1 month ago | 45600000 | 11523 | 11374 |
| Taken With A Flash | closed | 4 years, 8 months ago | 8400000 | 3307 | 3272 |
| Cameras VS Smartphones | closed | 4 years, 3 months ago | 12700000 | 30893 | 7770 |
| Human Couples | closed | 4 years, 1 month ago | 11000000 | 9939 | 4913 |
| Shopfronts | closed | 3 years, 9 months ago | 5000000 | 2944 | 2877 |
| Metal World | closed | 3 years, 7 months ago | 11500000 | 24836 | 6162 |
| Light in the Dark | closed | 3 years, 5 months ago | 10200000 | 23636 | 5919 |
| Tree-Lined Roads | closed | 3 years, 2 months ago | 8300000 | 18069 | 4559 |
| Love and Romance | closed | 3 years ago | 8100000 | 7718 | 3877 |
| Sunflower Lovers | closed | 2 years, 10 months ago | 8300000 | 7340 | 3692 |
| My Greatest Mistake | closed | 2 years, 6 months ago | 9100000 | 8026 | 3962 |
| It's Flying | closed | 1 year, 10 months ago | 10700000 | 14100 | 4685 |
| Large Wildlife | closed | 1 year, 4 months ago | 8884299 | 8332 | 2761 |
| A Mothers Love | closed | 1 month, 1 week ago | 3988986 | 1888 | 1715 |