| Secret achievement | No |
| 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 | |||||||||||
| Reward (Gold) | 140K | 285K | 430K | 575K | 720K | 870K | 1.05M | 1.3M | 1.8M | 2.75M | 9.92M |
| Offense Against Enemy Spearmen | 1% | 2% | 3% | 4% | 5% | 6% | 7% | 8% | 9% | 10% | 10% |
| Army Offense During Defense | 1% | 2% | 3% | 4% | 5% | 6% | 7% | 8% | 9% | 10% | 10% |
| How to get | |||||||||||
| Don't use Inaccessibility for a certain amount of time | 1w 3d 00h 00m 00s | 1w 3d 00h 00m 00s | 1w 3d 00h 00m 00s | 5d 00h 00m 00s | 1w 3d 00h 00m 00s | 5d 00h 00m 00s | 1w 3d 00h 00m 00s | 2w 1d 00h 00m 00s | 3w 4d 00h 00m 00s | 7w 1d 00h 00m 00s | 21w 3d 00h 00m 00s |
English
Please remember - you most likely will be attacked during this time, so send your resources to a Citadel (if in an Order) and send your troops to another(or dismiss them!).
Personally, I recommend doing it early since the risk is much lower if your palace level is fairly low.