* for Saga servers only
Civil Centre
The Civil Centre is where your civilian units are trained or constructed; upgrading this structure will reduce the production time when creating those units.
| Level | Required Age |
|
|
|
Time Reduction (%) | |
| 1 | 90 | 70 | 50 | 00:01:01 | 100% | |
| 2 | 122 | 95 | 68 | 00:01:47 | 98% | |
| 3 | 164 | 128 | 91 | 00:03:08 | 96% | |
| 4 | 221 | 172 | 123 | 00:05:28 | 94% | |
| 5 | 299 | 233 | 166 | 00:09:34 | 92% | |
| 6 | 404 | 314 | 224 | 00:16:45 | 90% | |
| 7 | 545 | 424 | 303 | 00:24:17 | 88% | |
| 8 | 735 | 572 | 409 | 00:35:13 | 86% | |
| 9 | 993 | 772 | 552 | 00:51:04 | 84% | |
| 10 | 1340 | 1043 | 745 | 01:14:03 | 82% | |
| 11 | 1810 | 1407 | 1005 | 01:47:22 | 80% | |
| 12 | 2443 | 1900 | 1357 | 02:35:41 | 78% | |
| 13 | 3298 | 2565 | 1832 | 03:45:44 | 76% | |
| 14 | 4452 | 3463 | 2473 | 05:27:19 | 74% | |
| 15 | 6011 | 4675 | 3339 | 07:54:36 | 72% | |
| 16 | 8114 | 6311 | 4508 | 11:28:10 | 70% | |
| 17 | 10954 | 8520 | 6086 | 15:29:02 | 68% | |
| 18 | 14788 | 11502 | 8216 | 20:54:11 | 66% | |
| 19 | 19964 | 15528 | 11091 | 28:13:09 | 64% | |
| 20 | 26952 | 20962 | 14973 | 38:05:45 | 62% | |
| 21 | 36385 | 28299 | 20214 | 51:25:46 | 60% | |
| 22 | 49119 | 38204 | 27288 | 69:25:47 | 58% | |
| 23 | 66311 | 51575 | 36839 | 93:43:48 | 56% | |
| 24 | 89520 | 69627 | 49733 | 126:32:08 | 54% | |
| 25 | 120852 | 93996 | 67140 | 170:49:23 | 52% |