Aby produkować w wioskach żelazo potrzebujemy Kopalni Żelaza, którą można maksymalnie rozbudować do poziomu 30-tego. Na wyższych poziomach wydobywa więcej żelaza na godzinę, a będzie nam potrzebne do budowy, rekrutacji ciężkozbrojnych jednoste czy badań.
Tabela prodykcyjna Kopalni Żelaza
| Poziom |  |
 |
 |
 |
Punkty | Produkcja na godzinę | Punkty życia |
|---|---|---|---|---|---|---|---|
| 1 | 75 | 65 | 70 | 10 | 6 | 100 | 3 |
| 2 | 94 | 83 | 87 | 12 | 7 | 112,44 | 3 |
| 3 | 118 | 106 | 108 | 14 | 9 | 126,44 | 4 |
| 4 | 147 | 135 | 133 | 16 | 10 | 142,17 | 4 |
| 5 | 184 | 172 | 165 | 19 | 12 | 159,86 | 4 |
| 6 | 231 | 219 | 205 | 22 | 15 | 179,76 | 5 |
| 7 | 289 | 279 | 254 | 26 | 18 | 202,12 | 5 |
| 8 | 362 | 356 | 316 | 30 | 21 | 227,28 | 6 |
| 9 | 453 | 454 | 391 | 35 | 26 | 255,56 | 6 |
| 10 | 567 | 579 | 485 | 41 | 31 | 287,36 | 7 |
| 11 | 710 | 738 | 602 | 48 | 37 | 323,12 | 8 |
| 12 | 889 | 941 | 746 | 56 | 45 | 363,33 | 9 |
| 13 | 1,113 | 1,200 | 925 | 66 | 53 | 408,54 | 9 |
| 14 | 1,393 | 1,529 | 1,147 | 77 | 64 | 459,38 | 10 |
| 15 | 1,744 | 1,950 | 1,422 | 90 | 77 | 516,54 | 11 |
| 16 | 2,183 | 2,486 | 1,764 | 105 | 92 | 580,82 | 13 |
| 17 | 2,734 | 3,170 | 2,187 | 123 | 111 | 653,1 | 14 |
| 18 | 3,422 | 4,042 | 2,712 | 144 | 133 | 734,37 | 15 |
| 19 | 4,285 | 5,153 | 3,363 | 169 | 160 | 825,76 | 17 |
| 20 | 5,365 | 6,571 | 4,170 | 197 | 192 | 928,52 | 18 |
| 21 | 6,717 | 8,378 | 5,170 | 231 | 230 | 1.044,06 | 20 |
| 22 | 8,409 | 10,681 | 6,411 | 270 | 276 | 1.173,98 | 22 |
| 23 | 10,528 | 13,619 | 7,950 | 316 | 331 | 1.320,07 | 24 |
| 24 | 13,181 | 17,364 | 9,858 | 370 | 397 | 1.484,34 | 27 |
| 25 | 16,503 | 22,139 | 12,224 | 433 | 477 | 1.669,06 | 30 |
| 26 | 20,662 | 28,227 | 15,158 | 507 | 572 | 1.876,75 | 33 |
| 27 | 25,869 | 35,990 | 18,796 | 593 | 687 | 2.110,30 | 36 |
| 28 | 32,388 | 45,887 | 23,307 | 693 | 824 | 2.372,90 | 39 |
| 29 | 40,549 | 58,506 | 28,900 | 811 | 989 | 2.668,19 | 43 |
| 30 | 50,768 | 74,595 | 35,837 | 949 | 1,187 | 3.000,21 | 48 |