* for Saga servers only
Metal Mine
The Metal Mine dig for metal over time, upgrading it will increase the production rate of the facility. Metal is mainly used when constructing and upgrading buildings or facilities but also will be used when producing units.
| Level | Required Age |
|
|
|
Production (Per Hour) | |
| 1 | 50 | 40 | 30 | 00:00:38 | 30 | |
| 2 | 70 | 56 | 42 | 00:01:12 | 35 | |
| 3 | 98 | 78 | 59 | 00:02:17 | 40 | |
| 4 | 137 | 110 | 82 | 00:04:21 | 47 | |
| 5 | 192 | 154 | 115 | 00:08:15 | 54 | |
| 6 | 269 | 215 | 161 | 00:15:41 | 62 | |
| 7 | 376 | 301 | 226 | 00:22:44 | 72 | |
| 8 | 527 | 422 | 316 | 00:32:58 | 83 | |
| 9 | 738 | 590 | 443 | 00:47:49 | 97 | |
| 10 | 1033 | 826 | 620 | 01:09:20 | 112 | |
| 11 | 1446 | 1157 | 868 | 01:40:32 | 129 | |
| 12 | 2025 | 1620 | 1215 | 02:25:46 | 150 | |
| 13 | 2835 | 2268 | 1701 | 03:31:21 | 173 | |
| 14 | 3969 | 3175 | 2381 | 05:06:28 | 200 | |
| 15 | 5556 | 4445 | 3334 | 07:24:23 | 232 | |
| 16 | 7778 | 6223 | 4667 | 10:44:21 | 268 | |
| 17 | 10890 | 8712 | 6534 | 14:29:52 | 311 | |
| 18 | 15246 | 12197 | 9147 | 19:34:20 | 360 | |
| 19 | 21344 | 17075 | 12806 | 26:25:21 | 416 | |
| 20 | 29882 | 23905 | 17929 | 35:40:13 | 481 | |
| 21 | 41834 | 33467 | 25100 | 48:09:17 | 557 | |
| 22 | 58568 | 46854 | 35141 | 65:00:32 | 645 | |
| 23 | 81995 | 65596 | 49197 | 87:45:44 | 746 | |
| 24 | 114793 | 91834 | 68876 | 118:28:44 | 864 | |
| 25 | 160710 | 128568 | 96426 | 159:56:47 | 1000 |