Watchtower

The watchtower is a mandatory building of your town used to collect valuable information on your approaching enemies and your close environment. Although you must have one (and only one) watchtower, it is completely optional to upgrade though.

The watchtower provides the following benefits :

• It alerts you when an enemy is attacking you, with an icon clearly visible on the bottom right of your playing screen interface;

• It gives you various information on the army that is attacking you. The level and quality of information is greatly improved each time you upgrade it by two levels

• It allows you to use the search interface in the Global Map which provides much information about close resource points, invaders and cities. How far your watchtower can reach depends on its level.

Watchtower upgrade costs and stats

Level	Food	Wood	Iron	Stone	Gold	Experience	Influence	Range
1	200	400	90	350	15	+10	+5	10km
2	340	680	170	850	25	+15	+10	12km
3	580	1200	290	1450	45	+25	+15	14km
4	985	2000	495	2500	75	+100	+25	16km
5	1700	3350	835	4200	130	+200	+40	18km
6	3350	6700	1700	8400	210	+250	+65	20km
7	6700	13.5k	3350	17k	335	+250	+105	22km
8	13.5k	27k	6700	33.5k	440	+250	+155	24km
9	27k	53.5k	13.5k	67k	660	+250	+235	26km
10	40.5k	80.5k	20.5k	105k	1050	+250	+355	28km
11	60.5k	125k	30.5k	155k	1200	+250	+535	30km
12	90.5k	185k	45.5k	230k	1400	+250	+805	32km
13	140k	275k	68k	340k	1550	+250	+1200	34km
14	205k	410k	105k	510k	1700	+500	+1800	36km
15	305k	610k	155k	765k	2050	+1000	+2700	38km
16	460k	915k	230k	1.1M	2200	+1250	+4050	40km
17	690k	1.4M	345k	1.7M	2900	+1250	+6100	42km
18	1.0M	2.1M	515k	2.6M	4500	+2500	+9400	44km
19	1.5M	3.1M	775k	3.9M	7450	+2500	+13.5k	46km
20	2.3M	4.6M	1.2M	5.8M	13k	+5000	+20.5k	48km
21	3.5M	6.9M	2.6M	8.7M	49.5k	+5000	+31k	50km
22	5.2M	10.5M	2.6M	13.5M	74.5k	+5000	+46.5k	52km
23	7.8M	16.0M	3.9M	20.0M	120k	+7500	+70k	54km
24	12M	23.5M	5.9M	29.5M				56km
25								58km
26								60km