Hospital

Max level 30 · 4 plots

The Hospital holds injured units and lets you heal them. Its first plot requires Base level 9. Hospital capacity is separate from the army capacity provided by the Drill Grounds.

How healing works

You can heal all injured units or select a smaller group. When you heal only part of the group, the duration of that treatment becomes the default for the next one. Choosing to heal all clears the saved duration and makes Heal All the default again.

If you do not have enough resources to heal everyone, the game heals as many units as your available resources allow. Healing speed and Hospital capacity are separate bonuses: one affects treatment time, while the other affects space for injured units.

Capacity as you upgrade

A level 1 Hospital has 650 capacity. This grows to 1,100 at level 10, 1,600 at level 20 and 2,000 at level 30. Additional Hospital plots have their own construction requirements.

The Barracks trains new units and promotes existing ones. The Hospital handles injured units instead, so a larger training batch does not replace Hospital capacity or complete an outstanding healing queue.

See Troop Training, Promotion and Healing Explained for how these systems work together.

Building requirements by plot

Plot 1

Base Lv.9

Food: 225
Iron: 75
Coin: 62

Plot 2

Base Lv.13

Food: 225
Iron: 75
Coin: 62

Plot 3

Base Lv.18

Food: 225
Iron: 75
Coin: 62

Plot 4

Base Lv.21

Food: 225
Iron: 75
Coin: 62

Upgrade requirements

Upgrade costs and requirements for Hospital
Level	Power	Hospital Capacity	Food	Iron	Coin	Time	Required buildings
1	700	650	225	75	62	—	Base Lv.9
2	1,400	700	22	7	62	9 sec	Base Lv.2
3	2,100	750	204	68	283	36 sec	Base Lv.3
4	2,800	800	766	255	709	1 min 30 sec	Base Lv.4
5	3,500	850	2,000	681	1,400	2 min 15 sec	Base Lv.5
6	4,200	900	7,500	2,500	4,100	13 min 30 sec	Base Lv.6
7	4,900	950	21,000	7,000	8,300	36 min	Base Lv.7
8	5,600	1,000	48,200	16,000	13,300	1 hr 48 min	Base Lv.8
9	6,600	1,050	117,800	39,200	32,700	2 hr 27 min 58 sec	Base Lv.9
10	7,600	1,100	188,600	62,800	52,300	3 hr 22 min 43 sec	Base Lv.10
11	9,200	1,150	610,600	203,500	169,600	4 hr 37 min 43 sec	Base Lv.11
12	11,300	1,200	1,100,000	398,100	331,700	6 hr 20 min 28 sec	Base Lv.12
13	13,500	1,250	1,500,000	520,200	433,500	8 hr 41 min 14 sec	Base Lv.13
14	16,100	1,300	2,500,000	844,200	703,500	11 hr 54 min 5 sec	Base Lv.14
15	19,200	1,350	3,900,000	1,300,000	1,100,000	16 hr 18 min 18 sec	Base Lv.15
16	23,300	1,400	7,800,000	2,600,000	2,100,000	22 hr 20 min 16 sec	Base Lv.16
17	28,000	1,450	12,100,000	4,000,000	3,300,000	1 day 6 hr 36 min 10 sec	Base Lv.17
18	34,100	1,500	21,500,000	7,100,000	5,900,000	1 day 17 hr 55 min 32 sec	Base Lv.18
19	40,800	1,550	26,200,000	8,700,000	7,200,000	2 days 9 hr 26 min 17 sec	Base Lv.19
20	49,800	1,600	47,000,000	15,600,000	13,000,000	3 days 6 hr 41 min 24 sec	Base Lv.20
21	60,400	1,640	65,800,000	21,900,000	18,200,000	4 days 11 hr 48 min 19 sec	Base Lv.21
22	72,500	1,680	85,600,000	28,500,000	23,700,000	6 days 3 hr 41 min 36 sec	Base Lv.22
23	85,900	1,720	103,500,000	34,500,000	28,700,000	8 days 10 hr 20 min 23 sec	Base Lv.23
24	101,100	1,760	132,500,000	44,100,000	36,800,000	11 days 13 hr 12 min 20 sec	Base Lv.24
25	120,900	1,800	228,000,000	76,000,000	63,300,000	15 days 19 hr 46 min 17 sec	Base Lv.25
26	144,100	1,840	323,800,000	107,900,000	89,900,000	21 days 16 hr 17 min 13 sec	Base Lv.26
27	170,700	1,880	421,000,000	140,300,000	116,900,000	29 days 16 hr 47 min 34 sec	Base Lv.27
28	202,100	1,920	585,200,000	195,000,000	162,500,000	40 days 16 hr 31 min 34 sec	Base Lv.28
29	239,300	1,960	825,100,000	275,000,000	229,200,000	55 days 17 hr 50 min 27 sec	Base Lv.29
30	283,400	2,000	1,100,000,000	385,000,000	320,800,000	76 days 8 hr 50 min 31 sec	Base Lv.30