| Secret achievement | Yes |
| 1 Lvl. | 2 Lvl. | 3 Lvl. | 4 Lvl. | 5 Lvl. | 6 Lvl. | 7 Lvl. | 8 Lvl. | 9 Lvl. | 10 Lvl. | Total | |
| Minimum level of the Palace | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Reward (Gold) | 1.4M | 2.55M | 3.7M | 4.85M | 6M | 7.4M | 10.5M | 18M | 42.5M | 115M | 211.9M |
| Total Health | 5% | 16% | 28% | 39% | 50% | 62% | 76% | 95% | 131% | 210% | 210% |
| How to get | |||||||||||
| Demolish Building 33-40 Lvl. | 10 | 10 | 10 | 10 | 10 | 15 | 25 | 65 | 220 | 640 | 1.02K |
English
lvl I-V 10 buildings 35.
i can confirm up to lvl3 at the moment.
but no doubts that its right. so lvl VI 15 and lvl VII 25.