Tiia Vissak
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| Amazing Waterfalls | closed | 2 years, 4 months ago | 7200000 | 10187 | 5163 |
| Beautiful Butterflies | closed | 2 years, 2 months ago | 11200000 | 11610 | 5873 |
| Shard Or Pointy Angles | closed | 2 years ago | 11700000 | 10180 | 5048 |
| Capturing Triangles | closed | 1 year, 10 months ago | 13000000 | 5993 | 5906 |
| Cold Colors | closed | 1 year, 8 months ago | 11100000 | 25150 | 6325 |
| Show Us Hair | closed | 1 year, 5 months ago | 10600000 | 11392 | 5626 |
| Shot For An Ad | closed | 1 year, 2 months ago | 10400000 | 26561 | 6619 |
| Unusual Animals | closed | 11 months, 4 weeks ago | 10000000 | 10346 | 5140 |
| Photogenic | closed | 10 months, 1 week ago | 9700000 | 24242 | 6127 |
| Roads to Anywhere | closed | 8 months, 1 week ago | 14200000 | 33651 | 8440 |
| Only three Colors | closed | 6 months ago | 12400000 | 11143 | 5453 |
| Clouds | closed | 4 months, 1 week ago | 9200000 | 23333 | 5901 |
| World of Bikes | closed | 1 week, 2 days ago | 10800000 | 9799 | 4889 |