Cave

Purpose

In the cave spies can be assigned to scout enemy cities. You can also store Silver here to pay for their services. The higher the level of the cave, the more silver one can store. Once the cave is completely expanded the limit is removed.

Resources Required

Level	Max Silver	Cost
1	1000	200 400 700 3
2	?	? ? ? ?
3	?	834 1200 1882 ?
4	?	? ? ? ?
5	?	? ? ? ?
6	?	? ? ? ?
7	?	? ? ? ?
8	?	? ? ? ?
9	?	? ? ? ?
10	?	? ? ? ?
11	?	? ? ? ?
12	?	? ? ? ?
13	?	? ? ? ?
14	?	? ? ? ?
15	?	? ? ? ?
16	?	? ? ? ?
17	?	? ? ? ?
18	?	? ? ? ?
19	?	? ? ? ?
20	?	? ? ? ?