Building Requirements
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Please note The build times listed below assume no building bonuses are active, such as those from technologies, alliance technologies, or VIP perks. While we cannot predict your build time, it will likely be less. |
| Level | Wood/Hr | Capacity | Requirements | Cost | Time | Power | ROI Days |
|---|---|---|---|---|---|---|---|
| 1 | 400 | 4,000 | City Hall Lv.1 |  100 |
2s | 5 | 0.01 |
| 2 | 430 | 4,300 | City Hall Lv.2 | 200 |
15s | 11 | 0.28 |
| 3 | 470 | 4,700 | City Hall Lv.2 | 300 |
60s | 18 | 0.31 |
| 4 | 520 | 5,200 | City Hall Lv.2 | 500 |
1m 30s | 28 | 0.42 |
| 5 | 580 | 5,800 | City Hall Lv.5 | 1.0K |
2m | 38 | 0.69 |
| 6 | 650 | 6,500 | City Hall Lv.6 | 1.8K  1.0K |
10m | 68 | 1.67 |
| 7 | 730 | 7,300 | City Hall Lv.7 | 2.7K 1.6K |
30m | 150 | 2.23 |
| 8 | 830 | 8,300 | City Hall Lv.8 | 4.0K 2.6K |
1h | 309 | 2.75 |
| 9 | 950 | 9,500 | City Hall Lv.9 | 6.0K 4.2K |
1h 30m | 549 | 3.54 |
| 10 | 1,100 | 11,000 | City Hall Lv.10 | 9.0K 6.6K |
2h | 874 | 4.33 |
| 11 | 1,300 | 13,000 | City Hall Lv.11 | 15.0K 10.0K |
3h | 1,366 | 5.21 |
| 12 | 1,550 | 15,500 | City Hall Lv.12 | 22.5K 15.0K |
4h | 2,032 | 6.25 |
| 13 | 1,850 | 18,500 | City Hall Lv.13 | 35.0K 22.5K |
6h 7m | 3,049 | 7.99 |
| 14 | 2,200 | 22,000 | City Hall Lv.14 | 52.5K 35.0K |
8h 3m | 4,419 | 10.4 |
| 15 | 2,700 | 27,000 | City Hall Lv.15 | 80.0K 52.5K |
10h | 6,176 | 11.0 |
| 16 | 3,200 | 32,000 | City Hall Lv.16 | 120.0K 80.0K |
13h 20m | 8,576 | 16.7 |
| 17 | 3,700 | 37,000 | City Hall Lv.17 | 180.0K 120.0K |
18h 3m | 11,896 | 25.0 |
| 18 | 4,300 | 43,000 | City Hall Lv.18 | 275.0K 200.0K |
22h 13m | 16,246 | 33.0 |
| 19 | 5,000 | 50,000 | City Hall Lv.19 | 425.0K 300.0K |
1d 4h | 21,966 | 43.2 |
| 20 | 5,800 | 58,000 | City Hall Lv.20 | 650.0K 450.0K |
1d 12h | 29,846 | 57.3 |
| 21 | 6,700 | 67,000 | City Hall Lv.21 | 975.0K 675.0K |
1d 20h | 40,211 | 57.3 |
| 22 | 7,800 | 78,000 | City Hall Lv.22 | 1.5M 1.0M |
2d 10h | 54,646 | 97.4 |
| 23 | 9,000 | 90,000 | City Hall Lv.23 | 2.2M 1.6M |
3d 6h | 74,946 | 132 |
| 24 | 10,400 | 104,000 | City Hall Lv.24 | 3.5M 2.5M |
4d 1h | 103,446 | 179 |
| 25 | 20,800 | 208,000 | City Hall Lv.25 | ? | ? | 143,196 | ? |
- ROI (Return On Investment) is how many days for the farm to produce the resources it took to upgrade the farm. Currently it isn't worth upgrading your farms past level ~17 due to the cumulative 90 day ROI time.