Upgrade levels, costs & prerequisites
Each row budgets the current level to the next. Required building upgrades cost extra. The maximum listed level has no next upgrade.
| Current level | Wood | Food | Coins | Base time (seconds) | Required buildings |
|---|---|---|---|---|---|
| 1 | 180 | 270 | 0 | 2 | Castle Lv. 2 |
| 2 | 410 | 610 | 0 | 6 | Castle Lv. 3 |
| 3 | 810 | 1,200 | 0 | 117 | Castle Lv. 4 |
| 4 | 2,000 | 3,000 | 0 | 422 | Castle Lv. 5 |
| 5 | 7,300 | 11,000 | 0 | 1,264 | Castle Lv. 6 |
| 6 | 19,000 | 29,000 | 0 | 2,808 | Castle Lv. 7 |
| 7 | 49,000 | 73,000 | 0 | 5,616 | Castle Lv. 8 |
| 8 | 240,000 | 360,000 | 0 | 7,863 | Castle Lv. 9 |
| 9 | 580,000 | 870,000 | 0 | 11,794 | Castle Lv. 10 |
| 10 | 870,000 | 1,300,000 | 0 | 16,512 | Castle Lv. 11 |
| 11 | 1,300,000 | 2,000,000 | 0 | 28,895 | Castle Lv. 12 |
| 12 | 2,000,000 | 3,000,000 | 0 | 48,543 | Castle Lv. 13 |
| 13 | 3,000,000 | 4,400,000 | 0 | 72,814 | Castle Lv. 14 |
| 14 | 4,400,000 | 6,600,000 | 0 | 94,658 | Castle Lv. 15 |
| 15 | 6,200,000 | 9,300,000 | 0 | 123,056 | Castle Lv. 16 |
| 16 | 8,100,000 | 12,000,000 | 0 | 159,972 | Castle Lv. 17 |
| 17 | 10,000,000 | 16,000,000 | 0 | 207,964 | Castle Lv. 18 |
| 18 | 14,000,000 | 20,000,000 | 0 | 270,353 | Castle Lv. 19 |
| 19 | 19,000,000 | 29,000,000 | 0 | 351,458 | Castle Lv. 20 |
| 20 | 27,000,000 | 40,000,000 | 0 | 456,896 | Castle Lv. 21 |
| 21 | 35,000,000 | 52,000,000 | 0 | 593,964 | Castle Lv. 22 |
| 22 | 45,000,000 | 68,000,000 | 0 | 772,153 | Castle Lv. 23 |
| 23 | 59,000,000 | 88,000,000 | 0 | 1,003,799 | Castle Lv. 24 |
| 24 | 76,000,000 | 110,000,000 | 0 | 1,304,939 | Castle Lv. 25 |
| 25 | 99,000,000 | 150,000,000 | 0 | 1,696,420 | Castle Lv. 26 |
| 26 | 130,000,000 | 190,000,000 | 0 | 2,205,346 | Castle Lv. 27 |
| 27 | 170,000,000 | 250,000,000 | 0 | 3,087,484 | Castle Lv. 28 |
| 28 | 220,000,000 | 330,000,000 | 0 | 4,322,477 | Castle Lv. 29 |
| 29 | 280,000,000 | 420,000,000 | 0 | 6,051,468 | Castle Lv. 30 |
| 30 | 310,000,000 | 470,000,000 | 0 | 6,656,615 | Castle Lv. 31 |
| 31 | 340,000,000 | 510,000,000 | 0 | 7,322,276 | Castle Lv. 32 |
| 32 | 380,000,000 | 570,000,000 | 0 | 8,054,504 | Castle Lv. 33 |
| 33 | 400,000,000 | 590,000,000 | 0 | 8,859,954 | Castle Lv. 34 |
| 34 | 420,000,000 | 620,000,000 | 0 | 9,302,952 | Castle Lv. 35 |
| 35 | 2 | 3 | 0 | 0 |