A Worker's Hut is a Building that allows you to build and upgrade multiple buildings at once. Each additional Hut costs more Gems than the previous one, and will allow you to upgrade an extra building at the same time.
The first two Worker's Huts are free (if you started since 2014). If you don't have two, the second building costs 20 Gems. The third one costs 50 Gems. You can build up to five Worker's Huts.
Cost
| Number | Gems required |
|---|---|
| 1 | Already owned |
| 2 | 20 (aready owned if you started in 2014) |
| 3 | 50 |
| 4 | Unknown |
| 5 | Unknown |