| Origin: | Christmas Event 2021-2023 | 3.300  |
| Christmas Event 2021-2023 | 2.750  |
| Need a patent construction: | NO |
| Capacity: | 160  |
| Size building: | 2×2 field |
| Can upgrade: | YES |
| Can trade: | NO |
| After the demolition returns to star menu: | YES |
UPGRADING:
Upgrading Cost ( or  ) |
Upgrading Time | Population | Total | ||
| Level 1 | – | – | 00:05:00 minutes | – | 160  |
| Level 2 | 2.750 |
7.425 |
01:00:00 hour | +160 |
320 |
| Level 3 | 2.750 |
7.425 |
24:00:00 hours | +160 |
480 |
Move a Building:
| Level | 1 | 2 | 3 | |
| or | Resources | free | 150  140  |
200 200  |
| Gems | free | 12 |
22 |
|