Ian Mackay
| Challenge | Status | End | Votes | Entries | Players |
|---|---|---|---|---|---|
| Big & Small | closed | 5 months, 3 weeks ago | 7200000 | 6439 | 3175 |
| Instruments For Playing | closed | 2 months, 1 week ago | 12500000 | 10166 | 3377 |
| Harbors, Ports & Jetties | active | 12 hours from now | 2942933 | 9358 | 2919 |