レベルアップに必要な資源
| Lv | 木材 | 石材 | 鉄鉱 | 制約 |
| 1 | 19,367 | 13,575 | 21,358 | |
| 2 | 38,306 | 26,850 | 42,244 | |
| 3 | 57,566 | 40,350 | 63,484 | |
| 4 | 76,184 | 53,400 | 84,016 | |
| 5 | 95,016 | 66,600 | 104,784 | |
| 6 | 173,554 | 121,650 | 191,396 | |
| 7 | 229,515 | 160,875 | 253,110 | |
| 8 | 315,436 | 221,100 | 347,864 | |
| 9 | 399,645 | 280,125 | 440,730 | |
| 10 | 520,662 | 364,950 | 574,188 | |
| 11 | 983,116 | 689,100 | 1,084,184 | |
| 12 | 1,640,952 | 1,150,200 | 1,809,648 | |
| 13 | 2,640,332 | 1,850,700 | 2,911,768 | |
| 14 | ||||
| 15 | 4,471,102 | 3,133,950 | 4,930,748 | |
| 16 | 6,777,701 | 4,750,725 | 7,474,474 | |
| 17 | 9,171,505 | 6,428,625 | 10,114,370 | |
| 18 | ||||
| 19 | 16,972,019 | 11,896,275 | 18,716,806 | |
| 20 | 24,000,314 | 16,822,650 | 26,467,636 |
