見張りタワー 
敵の進軍スピードを遅くします。
建設に必要な時間と資材
| レベル | 建設時間 | ゴールド | 食料 | 木材 | 木炭 | 石材 | 鉄 | その他（クリスタル） | 進軍速度減少 |
| 1 | 00:14:36 | - | 31,000 | - | - | - | - | 300 | 1% |
| 2 | 00:23:22 | 8,000 | 62,000 | - | - | - | - | 360 | 2% |
| 3 | 00:26:17 | 9,600 | 74,000 | - | - | - | - | 440 | 3% |
| 4 | 00:32:56 | 12,000 | 93,000 | - | - | - | - | 520 | 4% |
| 5 | 00:43:49 | 14,000 | 110,000 | - | - | - | - | 780 | 5% |
| 6 | 00:52:35 | 29,000 | 220,000 | - | - | - | - | 940 | 7% |
| 7 | 01:45:10 | 58,000 | 440,000 | - | - | - | - | 1,100 | 8% |
| 8 | 03:09:13 | 100,000 | 800,000 | - | - | - | - | 1,400 | 9% |
| 9 | 05:02:40 | 170,000 | 1,300,000 | - | - | - | - | 1,600 | 10% |
| 10 | 07:34:05 | 250,000 | 1,900,000 | - | - | - | - | 2,400 | 12% |
| 11 | 11:02:57 | 360,000 | 2,800,000 | - | - | - | - | 2,700 | 14% |
| 12 | 15:41:20 | 520,000 | 4,000,000 | - | - | - | - | 2,900 | 16% |
| 13 | 21:38:57 | 710,000 | 5,500,000 | - | - | - | - | 3,200 | 18% |
| 14 | 1d 05:00:34 | 950,000 | 7,400,000 | - | - | - | - | 3,600 | 20% |
| 15 | 1d 13:42:52 | 1,200,000 | 9,600,000 | - | - | - | - | 5,300 | 24% |
| 16 | 1d 23:31:06 | 1,600,000 | 12,000,000 | - | - | - | - | 6,400 | 26% |
| 17 | 2d 09:58:22 | 1,900,000 | 15,000,000 | - | - | - | - | 7,700 | 28% |
| 18 | 2d 20:24:25 | 2,200,000 | 17,000,000 | - | - | - | - | 8,400 | 30% |
| 19 | 3d 05:59:00 | 2,600,000 | 20,000,000 | - | - | - | - | 9,300 | 32% |
| 20 | 3d 13:42:55 | 2,800,000 | 22,000,000 | - | - | - | - | 14,000 | 36% |
| 21 | 3d 18:51:28 | 3,000,000 | 23,000,000 | - | - | - | - | 15,000 | 38% |
| 22 | 3d 20:40:27 | 3,000,000 | 24,000,000 | - | - | - | - | 17,000 | 40% |
| 23 | 3d 22:31:42 | 3,100,000 | 24,000,000 | - | - | - | - | 18,000 | 42% |
| 24 | 4d 00:25:04 | 3,200,000 | 24,000,000 | - | - | - | - | 20,000 | 44% |
| 25 | 4d 02:20:49 | 3,200,000 | 25,000,000 | - | - | - | - | 22,000 | 50% |