from level ?
| Origin: | Anniversary Event 2026 | Event Quest |
| Need a patent construction: | NO |
| Size building: | 2×2 field |
| Can trade: | NO |
| After the demolition returns to star menu: | YES |
| Level | 1 | 2 |
| Appearance |  |
 |
| Build Cost | 5.000  5.000  7.000  |
1.500  11.250 |
| Build Time | 30:00 minutes | 30:00 minutes |
| Production | 9  + 24  = 2  |
18 + 48 = 4 |
| Level | 3 | 4 |
| Appearance |  |
 |
| Build Cost | 2.250 15.000 |
9.000  6.000  |
| Build Time | 3 hours | 3 days |
| Production | 27 + 72 = 6 |
36 + 96 = 8 |
| Production Time | 00:43:00 minutes | |
Immediately Upgrade a Building:
| Level | 1 | 2 | 3 | 4 |
| Cost | 30  |
24.199 |
32.940 |
13.500 |
Move a Building:
| Level | 1 | 2 | 3 | 4 | |
| or | Resources | free | 5.000  3.000  |
3.500  3.000 |
4.000 5.000  |
| Gems | free | 274 |
287 |
512 |