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 | 270 | 180 | 0 | 2 | Castle Lv. 2 |
| 2 | 610 | 410 | 0 | 6 | Castle Lv. 3 |
| 3 | 1,200 | 810 | 0 | 117 | Castle Lv. 4 |
| 4 | 3,000 | 2,000 | 0 | 562 | Castle Lv. 5 |
| 5 | 11,000 | 7,300 | 0 | 1,685 | Castle Lv. 6 |
| 6 | 29,000 | 19,000 | 0 | 4,212 | Castle Lv. 7 |
| 7 | 73,000 | 49,000 | 0 | 8,424 | Castle Lv. 8 |
| 8 | 440,000 | 290,000 | 0 | 11,794 | Castle Lv. 9 |
| 9 | 1,000,000 | 680,000 | 0 | 17,691 | Castle Lv. 10 |
| 10 | 1,500,000 | 1,000,000 | 0 | 24,767 | Castle Lv. 11 |
| 11 | 2,300,000 | 1,500,000 | 0 | 40,453 | Castle Lv. 12 |
| 12 | 3,400,000 | 2,300,000 | 0 | 56,633 | Castle Lv. 13 |
| 13 | 5,200,000 | 3,400,000 | 0 | 84,950 | Castle Lv. 14 |
| 14 | 7,800,000 | 5,200,000 | 0 | 110,435 | Castle Lv. 15 |
| 15 | 11,000,000 | 7,200,000 | 0 | 143,565 | Castle Lv. 16 |
| 16 | 14,000,000 | 9,400,000 | 0 | 186,634 | Castle Lv. 17 |
| 17 | 18,000,000 | 12,000,000 | 0 | 242,624 | Castle Lv. 18 |
| 18 | 24,000,000 | 16,000,000 | 0 | 315,411 | Castle Lv. 19 |
| 19 | 33,000,000 | 22,000,000 | 0 | 410,035 | Castle Lv. 20 |
| 20 | 47,000,000 | 31,000,000 | 0 | 533,045 | Castle Lv. 21 |
| 21 | 61,000,000 | 40,000,000 | 0 | 692,958 | Castle Lv. 22 |
| 22 | 79,000,000 | 53,000,000 | 0 | 900,845 | Castle Lv. 23 |
| 23 | 100,000,000 | 68,000,000 | 0 | 1,171,099 | Castle Lv. 24 |
| 24 | 130,000,000 | 89,000,000 | 0 | 1,522,428 | Castle Lv. 25 |
| 25 | 170,000,000 | 120,000,000 | 0 | 1,979,157 | Castle Lv. 26 |
| 26 | 230,000,000 | 150,000,000 | 0 | 2,572,903 | Castle Lv. 27 |
| 27 | 290,000,000 | 200,000,000 | 0 | 3,602,064 | Castle Lv. 28 |
| 28 | 380,000,000 | 250,000,000 | 0 | 5,042,890 | Castle Lv. 29 |
| 29 | 500,000,000 | 330,000,000 | 0 | 7,060,046 | Castle Lv. 30 |
| 30 | 550,000,000 | 360,000,000 | 0 | 7,766,050 | Castle Lv. 31 |
| 31 | 600,000,000 | 400,000,000 | 0 | 8,542,655 | Castle Lv. 32 |
| 32 | 660,000,000 | 440,000,000 | 0 | 9,396,921 | Castle Lv. 33 |
| 33 | 690,000,000 | 460,000,000 | 0 | 10,336,613 | Castle Lv. 34 |
| 34 | 730,000,000 | 480,000,000 | 0 | 10,853,444 | Castle Lv. 35 |
| 35 | 3 | 2 | 0 | 0 |