Endless Coal Mine
01:00
1
x 
Location of deposits:
3x
3x
Upgrade
| Level | Resources | Time | Required | Production |
|---|---|---|---|---|
| 1 | 3 minutes | | | |
| 2 |   | 2 minutes, 30 seconds | | |
| 3 |  | 1 hour | | |
| 4 | | 1 day | | |
| 5 |   | 7 days | | |
| 6 |  | 7 days | | |
| 7 |   | 7 days | | |
Оrigins
Merchant
| Price | Category | Available Quantity | Item |
|---|---|---|---|
12500 x  |
3 x
| 1 x |