Castle

The Castle is your most important building. Upgrade to unlock new buildings and features, gain might, increase the max level of other buildings, and number of Soldiers you can add to your army.

Upgrade Results

Level	Results	Might	Supply Cost	Original Time	Requirements
1	Max Army Size: 1600 Army Limit: 1 Max Help: 6		F S T O		N/A
2	Max Army Size: 4000 Army Limit: 1 Max Help: 7	+135	F 1,188 S 1,620 T 1,620 O 972	4:00	Castle Wall Level 1
3	Max Army Size: 8000 Army Limit: 1 Max Help: 8	135	F 1782 S 2430 T 2430 O 1458	12:00	Castle Wall level 2
4	Max Army Size: 14000 Army Limit: 1 Max Help: 9	189	F 2,673 S 3,645 T 3,645 O 2,187	24:00	Castle Wall level 3
5	Max Army Size: 18000 Army Limit: 2 Max Help: 10 Unlocks Trading Post	264	F 4,009 S 5,467 T 5,467 O3,280	00:48:00	Castle Wall level 4
6	Max Army Size: 20000 Army Limit: 1 Max Help: 11	371	F 6,014 S 8,201 T 8,201 O 4,920	01:36:00	Castle Wall level 5 Vault level 5
7	Max Army Size: 24000 Army Limit: 3 Max Help: 12	518	F 9,021 S 12,301 T 12,301 O 7,381	02:52:38	Castle Wall level 6 Infirmary level 6
8	Max Army Size: 28000 Army Limit: 2 Max Help: 13	726	F 13,532 S 18,452 T 18,452 O 11,071	05:11:03	Castle Wall level 7 Academy: Lv.7
9	Max Army Size: 32000 Army Limit: 2 Max Help: 14		F S T O		Castle Wall level 8
10	Max Army Size: 36000 Army Limit: 3 Max Help: 15		F S T O		Castle Wall level 9
11	Max Army Size: 40000 Army Limit: 3 Max Help: 16		F S T O		Castle Wall level 10
12	Max Army Size: 44000 Army Limit: 3 Max Help: 17	2,789	F 68,506 S 93,417 T 93,417 O 56,050		Castle Wall level 11
13	Max Army Size: 50000 Army Limit: 3 Max Help: 18		F 102,759 S 140,126 T 140,126 O 84,075		Castle Wall level 12 Infirmary: Lv.12
14	Max Army Size: 56000 Army Limit: 3 Max Help: 19	5,467	F 154,138 S 210,189 T 210,189 O 126,113	2d 13:18:46	Castle Wall level 13 Academy: Lv. 13
15	Max Army Size: 62000 Army Limit: 3 Max Help: 20	7,654	F 231,207 S 315,283 T 315,283 O 189,170		Castle Wall level 14 Trading Post: Lv.14
16	Max Army Size: 68000 Army Limit: 3 Max Help: 21		F S T O		Castle Wall level 15
17	Max Army Size: 74000 Army Limit: 3 Max Help: 22 Unlocks Treasure Trove	15,001	F 520,517 S 709,338 T 709,388 O 425,632		Castle Wall level 16 Manor level 16 Watchtower level 16
18	Max Army Size: 80000 Army Limit: 3 Max Help: 23	21,002	F 780,326 S 1,064,082 T 1,064,082 O 638,449		Castle Wall level 17 Vault level 17
19	Max Army Size: 90000 Army Limit: 4 Max Help: 24	29,402	F 1,170,490 S 1,596,123 T 1,596,123 O 957,673		Castle Wall level 18 Infirmary level 18
20	Max Army Size: 100000 Army Limit: 4 Max Help: 25	41,164	F 1,755,735 S 2,394,184 T 2,394,184 O 1,436,510		Castle Wall level 19
21	Max Army Size: 110000 Army Limit: 4 Max Help: 26	57,628	F 2,633,603 S 3,591,277 T 3,591,277 O 2,154,766		Castle Wall level 20 Trading Post level 20
22	Max Army Size: 120000 Army Limit: 4 Max Help: 27	80,680	F 3,950,404 S 5,356,915 T 5,356,915 O 3,232,149	12d 06:59:09	Castle Wall level 21 Barracks level 21
23	Max Army Size: 140000 Army Limit: 4 Max Help: 28	112,953	F 5,925,607 S 8,080,373 T 8,080,373 O 4,848,224	22d 02:58:27	Castle Wall level 22 Watchtower Lv.22
24	Max Army Size: 160000 Army Limit: 4 Max Help: 29	158.113	F 8.888.411 S 12.120.560 T 12.120.560 O 7.272.336	39d 19:45:13	Castle Wall level 23 Vault Lv.23
25	Max Army Size: 200000 Army Limit: 5 Max Help: 30	268.826	F 17.776.822 S 24.241.121 T 24.241.121 O 14.544.672	139d 09:08:13	Castle Wall level 24 Infirmary level 24 Manor level 24 Gold Hammer 1