Iron Mine

Gold is a very good thing, but it has its flaws - it is too soft and yet too heavy to make weapons or armors from it. So Gold is just not enough. In the Iron mine, just as in the Gold one, your workers mine for ore while the guards carefully watch over them. The iron ore is processed to make weapons and armor from it and as well as to build. Upgrading of the Iron mine happens the same way as the Gold mine – by digging deeper and hiring more miners. Similar to the Gold mine, here more Resources are needed to strengthen the new tunnels. Iron is one of the most important Resources in the game and obtaining it isn’t as easy as it sounds, so under any circumstances don’t ignore your Iron mine.

You can increase the mine's productivity by allocating Free Population to it. This is done by opening the Building's info screen and using the slider (you have to click "Save changes" for the changes to apply). A mine produces the maximum amount of Iron with the maximum amount of workers. If you have Free Population, but are unable to increase the amount of workers in the mine, this means that the mine has to be upgraded to a higher level to be able to take more workers.

Maximum level: 30

Required Buildings: None

Required resources / Time:

Level

Gold

Iron

Wood

Food

Income

Time

1

60

35

55

45

55

00:02:35

2

95

55

87

71

60

00:04:06

3

120

70

110

90

66

00:05:10

4

151

88

138

113

72

00:06:30

5

190

111

174

142

79

00:08:12

6

240

140

220

180

87

00:10:20

7

302

176

277

226

96

00:13:01

8

381

222

349

285

106

00:16:24

9

480

280

440

360

117

00:20:40

10

605

352

554

453

131

00:26:03

11

762

444

698

571

146

00:32:49

12

960

560

880

720

167

00:41:21

13

1210

706

1109

907

186

00:52:07

14

1525

889

1398

1143

212

01:05:40

15

1921

1121

1761

1441

236

01:22:44

16

2421

1412

2219

1816

268

01:44:15

17

3051

1779

2796

2288

310

02:11:21

18

3844

2242

3523

2883

349

02:45:31

19

4843

2825

4440

3632

397

03:28:33

20

6103

3560

5594

4577

453

04:22:46

21

7690

4485

7049

5767

515

05:31:06

22

9689

5652

8882

7267

590

06:57:11

23

12208

7121

11191

9156

675

08:45:39

24

15383

8973

14101

11537

775

11:02:19

25

19382

11306

17767

14537

885

13:54:32

26

24422

14246

22387

18316

1112

17:31:30

27

30772

17950

28207

23079

1162

22:04:54

28

38772

22617

35541

29079

1333

27:49:22

29

48853

28497

44782

36640

1525

35:03:25

30

61555

35907

56425

46166

1725

44:10:18

Note: The mentioned information refers to worlds with normal (x1) speed. In worlds with higher speed the price of the resources on each level does not change. Only the time necessary for building the level changes.

Example:

If you play in a world with a 10x speed this means that the time you need to finish this building will be 10 times less than the time stated in the table. The resources you need will be the same but the income will be 10 times higher than the one shown here.

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