| Secret achievement | Yes |
| 1 Lvl. | 2 Lvl. | 3 Lvl. | 4 Lvl. | 5 Lvl. | 6 Lvl. | 7 Lvl. | 8 Lvl. | 9 Lvl. | 10 Lvl. | 11 Lvl. | 12 Lvl. | 13 Lvl. | 14 Lvl. | 15 Lvl. | Total | |
| Minimum level of the Palace | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Reward (Gold) | 10M | 24M | 37.5M | 52.5M | 71M | 98M | 145M | 210M | 325M | 500M | 550M | 650M | 750M | 850M | 1B | 5.27B |
| March Headcount | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 110% | 120% | 130% | 140% | 150% | 150% |
| Training Limit | 10% | 15% | 30% | 55% | 90% | 130% | 185% | 250% | 320% | 400% | 440% | 520% | 600% | 680% | 800% | 800% |
| Infirmaries' Capacity | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 110% | 130% | 150% | 170% | 200% | 200% |
| How to get | ||||||||||||||||
English