Ironmine

The Iron Mine is where your workers dig for precious Iron, which is required for recruiting troops, constructing or upgrading buildings, and research. A higher level Iron Mine will produce more Iron per hour.

Maximum level: 30

Upgrade Cost

Level	Wood	Clay	Iron	Men	Rate/hr(World 42)	Rate/hr	Rate/hr (World 52)	Build Time
0					100		200
1	80	70	70	1	107	107	214
2	90	80	90	2	114	114	228
3	120	110	110	2	123	123	246
4	150	130	130	2	134	134	268
5	180	170	170	3	146	146	292
6	320	220	200	3	160	160	320
7	290	280	250	4	177	177	354
8	360	360	310	4	196	196	392
9	450	450	390	5	219	219	438
10	570	580	480	6	245	245	490
11	710	740	600	7	275	275	550	30:13
12	890	940	740	8	311	311	622	45:43
13
14	1,390	1,530	1,140	11
15	1,740	1,950	1,410	13	457	457	914
16	2,180	2,490	1,750	15	523	523	1,046	50:30
17	2,730	3,170	2,460	18	599	599	1,198
18	3,420	4,040	2,680	20	688	1,022	1,376
19	4,280	5,160	3,320	24	792	1,188	1,584
20	5,360	6,570	4,110	28		1,369	1,826
21	6,700	8,380	5,100	32	1054	1,581	2,108
22	8,390	10,690	6,310	38	1218	1,827	2,436
23	10,510	13,630	7,820	45	1410	2,115	2,820
24	13,150	17,370	9,690	51	1663	2,449	3,266
25	16,460	22,150	12,010	61	1893	2,839	3,786
26	20,610	28,240	14,880	71	2196	3,294
27	25,800	36,000	19,430	82	2550	3,825
28	32,300	45,900	22,840	97	2961	4,441
29	40,430	58,520	28,300	112	3441	5,161
30	50,610	74,600	35,060	132	4000	6,000	8,000