Michael Böckling
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| Amazing Big Cats | closed | 6 years, 5 months ago | 3600000 | 2547 | 2533 |
| The Cemetery | closed | 6 years, 5 months ago | 6000000 | 3864 | 3835 |
| Ports & Harbors | closed | 5 years, 10 months ago | 14000000 | 29616 | 7623 |
| Illumination | closed | 4 years, 9 months ago | 14600000 | 15226 | 7587 |
| Ships, boats and Yachts | closed | 3 years, 1 month ago | 10300000 | 23023 | 5746 |
| Nature In B&W | closed | 2 years, 8 months ago | 10800000 | 22944 | 5765 |
| All About Dogs | closed | 2 years, 4 months ago | 9200000 | 20926 | 5291 |
| Let's See Leaves | closed | 1 year, 9 months ago | 7400000 | 16850 | 4208 |
| Human Impact | closed | 1 month, 1 week ago | 7801064 | 7202 | 2339 |