Headquarters
Your central building that defines your level. Upgrading this unlocks additional buildings, as well as general power increases and additional hero levels.
Levels 1-35 upgrade costs (Food, Gold, Iron, Oil) + build times.
Unlocks at level 0
💡
Base costs shown below. Use our building calculator for costs with your bonuses applied
, or set your resource reduction:
%
Upgrade Costs and Requirements
| Level |  |  |  |  | Time | power | hero level cap | hero hp | hero attack | hero defense |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0 | 0 | 0 | - | 00:00:03 | 900 | 5 | 500 | 23.8 | 4.8 |
| 2 | 68 | 0 | 68 | - | 00:00:04 | 1.80k | 10 | 1.00k | 47.6 | 9.6 |
| 3 | 1.00k | 0 | 1.00k | - | 00:00:47 | 2.70k | 15 | 1.50k | 71.4 | 14.3 |
| 4 | 2.50k | 0 | 2.50k | - | 00:01:57 | 3.60k | 20 | 2.00k | 95.2 | 19 |
| 5 | 20.00k | 0 | 20.00k | - | 00:11:42 | 4.50k | 25 | 2.50k | 119 | 23.8 |
| 6 | 91.00k | 0 | 91.00k | - | 00:35:06 | 5.40k | 30 | 3.00k | 142.9 | 28.6 |
| 7 | 240.00k | 0 | 240.00k | - | 01:33:36 | 6.30k | 35 | 3.50k | 166.7 | 33.3 |
| 8 | 390.00k | 0 | 390.00k | - | 03:07:12 | 7.20k | 40 | 4.00k | 190.5 | 38.1 |
| 9 | 620.00k | 200.00k | 620.00k | - | 04:22:05 | 8.50k | 45 | 4.50k | 214.3 | 42.9 |
| 10 | 750.00k | 240.00k | 750.00k | - | 05:40:43 | 9.90k | 50 | 5.00k | 238.1 | 47.6 |
| 11 | 1.90M | 600.00k | 1.90M | - | 07:22:55 | 12.10k | 55 | 5.50k | 261.9 | 52.4 |
| 12 | 3.20M | 1.00M | 3.20M | - | 09:35:48 | 15.00k | 60 | 6.00k | 285.7 | 57.1 |
| 13 | 3.50M | 1.10M | 3.50M | - | 12:28:32 | 18.00k | 65 | 6.50k | 309.5 | 61.9 |
| 14 | 4.90M | 1.60M | 4.90M | - | 16:13:06 | 21.60k | 70 | 7.00k | 333.3 | 66.7 |
| 15 | 6.80M | 2.20M | 6.80M | - | 22:42:20 | 25.80k | 75 | 7.50k | 357.1 | 71.4 |
| 16 | 12.00M | 3.90M | 12.00M | - | 01d 07:47:15 | 31.40k | 80 | 8.00k | 381 | 76.2 |
| 17 | 16.00M | 5.10M | 16.00M | - | 01d 20:30:09 | 37.80k | 85 | 8.50k | 404.8 | 81 |
| 18 | 28.00M | 8.90M | 28.00M | - | 02d 14:18:13 | 46.30k | 90 | 9.00k | 428.6 | 85.7 |
| 19 | 33.00M | 11.00M | 33.00M | - | 03d 15:13:29 | 55.50k | 95 | 9.50k | 452.4 | 90.5 |
| 20 | 60.00M | 19.00M | 60.00M | - | 05d 02:06:53 | 67.90k | 100 | 10.00k | 476.2 | 95.2 |
| 21 | 84.00M | 27.00M | 84.00M | - | 06d 14:44:57 | 82.50k | 105 | 10.50k | 500 | 100 |
| 22 | 110.00M | 35.00M | 110.00M | - | 08d 14:22:26 | 99.20k | 110 | 11.00k | 523.8 | 104.8 |
| 23 | 140.00M | 44.00M | 140.00M | - | 11d 04:17:09 | 118.00k | 115 | 11.50k | 547.6 | 109.5 |
| 24 | 170.00M | 54.00M | 170.00M | - | 15d 15:36:01 | 138.80k | 120 | 12.00k | 571.4 | 114.3 |
| 25 | 290.00M | 93.00M | 290.00M | - | 21d 21:50:25 | 166.00k | 125 | 12.50k | 595.2 | 119 |
| 26 | 400.00M | 130.00M | 400.00M | - | 30d 16:10:35 | 197.90k | 130 | 13.00k | 619 | 123.8 |
| 27 | 530.00M | 170.00M | 530.00M | - | 42d 22:38:49 | 234.60k | 135 | 13.50k | 642.9 | 128.6 |
| 28 | 740.00M | 240.00M | 740.00M | - | 60d 02:54:20 | 278.00k | 140 | 14.00k | 666.7 | 133.3 |
| 29 | 1.00G | 330.00M | 1.00G | - | 78d 03:46:37 | 328.50k | 145 | 14.50k | 690.5 | 138.1 |
| 30 | 1.40G | 460.00M | 1.40G | - | 101d 14:30:37 | 388.30k | 150 | 15.00k | 714.3 | 142.9 |
| 31 | 1.60G | 510.00M | 1.60G | 1.44M | 111d 18:21:40 | 452.00k | 155 | 16.00k | 761.9 | 152.4 |
| 32 | 1.70G | 560.00M | 1.70G | 2.30M | 122d 22:35:50 | 517.90k | 160 | 17.00k | 809.5 | 161.9 |
| 33 | 1.90G | 620.00M | 1.90G | 3.92M | 135d 05:39:25 | 587.50k | 165 | 18.00k | 857.1 | 171.4 |
| 34 | 2.00G | 650.00M | 2.00G | 7.05M | 141d 23:56:23 | 658.80k | 170 | 19.00k | 904.8 | 181 |
| 35 | 2.10G | 680.00M | 2.10G | 14.10M | 149d 02:20:13 | 731.90k | 175 | 20.00k | 952.4 | 190.5 |