Wall

Wall
Low level Wall
Mid level Wall
High level Wall
First Levelup	2
Max Level	10
Built in	The city
Requirements	See Requirements
Unlocks	See Unlocks

The Wall is the building surrounding your City to help protect against attacks and one of the buildings you start off with. Each upgrade increases the amount of resistance the Wall provides. It can be upgraded to a maximum of level 10.

Requirements

Levels	Food	Lumber	Metal	Stone	Build Time (seconds)	Items
2	6,000	3,000	1,000	20,000	3,600
3	12,000	6,000	2,000	40,000	7,200
4	24,000	12,000	4,000	80,000	14,400
5	48,000	24,000	8,000	160,000	28,800
6	96,000	48,000	16,000	320,000	57,600
7	192,000	96,000	32,000	640,000	115,200
8	384,000	192,000	64,000	1,280,000	230,400
9	768,000	384,000	128,000	2,560,000	460,800
10	1,536,000	768,000	256,000	5,120,000	921,600	1× Completion Grant

Unlocks

Levels	Power	Resistance
1	0	0
2	100	2.1
3	200	3.15
4	400	4.2
5	800	5.25
6	1,600	6.3
7	3,200	7.35
8	6,400	8.4
9	12,800	9.45
10	25,600	10.5