Gold Mine

All 30 levels: power, effect, cost, build time and requirement.

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Level	Power	Coin/hr	Food	Iron	Coin	Time	Required buildings
1	600	720	—	—	50	—	Base Lv. 8
2	1,200	1,440	15	15	50	9 sec	Base Lv. 2
3	1,800	2,160	136	136	227	36 sec	Base Lv. 3
4	2,400	2,880	510	510	567	1 min 30 sec	Base Lv. 4
5	3,000	3,600	1,300	1,300	1,100	2 min 15 sec	Base Lv. 5
6	3,600	4,320	5,000	5,000	3,300	4 min 30 sec	Base Lv. 6
7	4,200	5,040	14,000	14,000	6,600	9 min	Base Lv. 7
8	4,800	5,760	32,100	32,100	10,700	18 min	Base Lv. 8
9	5,400	6,480	52,300	52,300	17,400	24 min 40 sec	Base Lv. 9
10	6,000	7,200	62,800	62,800	20,900	33 min 48 sec	Base Lv. 10
11	6,700	7,920	162,800	162,800	54,200	46 min 18 sec	Base Lv. 11
12	7,600	8,640	265,400	265,400	88,400	1 hr 3 min 25 sec	Base Lv. 12
13	8,500	9,360	297,200	297,200	99,000	1 hr 26 min 53 sec	Base Lv. 13
14	9,600	10,080	422,100	422,100	140,700	1 hr 59 min 1 sec	Base Lv. 14
15	10,800	10,800	590,900	590,900	196,900	2 hr 43 min 3 sec	Base Lv. 15
16	12,400	11,520	1,000,000	1,000,000	346,700	3 hr 43 min 23 sec	Base Lv. 16
17	14,300	12,240	1,300,000	1,300,000	450,700	5 hr 6 min 2 sec	Base Lv. 17
18	16,800	12,960	2,300,000	2,300,000	797,700	6 hr 59 min 16 sec	Base Lv. 18
19	19,500	13,680	2,900,000	2,900,000	973,300	9 hr 34 min 23 sec	Base Lv. 19
20	23,100	14,400	5,200,000	5,200,000	1,700,000	13 hr 6 min 54 sec	Base Lv. 20
21	27,400	15,120	7,300,000	7,300,000	2,400,000	17 hr 58 min 4 sec	Base Lv. 21
22	32,200	15,840	9,500,000	9,500,000	3,100,000	1 day 36 min 56 sec	Base Lv. 22
23	37,500	16,560	11,500,000	11,500,000	3,800,000	1 day 9 hr 43 min 24 sec	Base Lv. 23
24	43,500	17,280	14,700,000	14,700,000	4,900,000	1 day 22 hr 12 min 4 sec	Base Lv. 24
25	51,300	18,000	25,300,000	25,300,000	8,400,000	2 days 15 hr 17 min 43 sec	Base Lv. 25
26	60,600	18,720	35,900,000	35,900,000	11,900,000	3 days 14 hr 42 min 53 sec	Base Lv. 26
27	71,200	19,440	46,700,000	46,700,000	15,500,000	4 days 22 hr 47 min 56 sec	Base Lv. 27
28	83,700	20,160	65,000,000	65,000,000	21,600,000	6 days 18 hr 45 min 16 sec	Base Lv. 28
29	98,500	20,880	91,600,000	91,600,000	30,500,000	9 days 6 hr 58 min 25 sec	Base Lv. 29
30	116,000	21,600	128,300,000	128,300,000	42,700,000	12 days 17 hr 28 min 26 sec	Base Lv. 30

Cost of upgrading TO each level. Without construction speed bonus — with a bonus it's faster.

Where these figures come from

From player sources and submitted screenshots.

Updated: 2026-10-02