Martin Lissau
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| Photo of the Week! | closed | 1 year, 3 months ago | 18100000 | 5189 | 5080 |
| Sharp Angles | closed | 1 year, 1 month ago | 7600000 | 8253 | 4070 |
| What Starts with ‘F’? | closed | 10 months, 2 weeks ago | 9200000 | 21595 | 5319 |
| Show Us What You Got | closed | 6 months ago | 119000 | 920 | 904 |
| A Critical Moment | closed | 2 months, 3 weeks ago | 8045472 | 6026 | 2958 |
| Photographer of the Week | active | 5 days, 20 hours from now | 1286277 | 5770 | 2043 |