War is an extension of politics - only good diplomatic relations are able to guarantee the long-term development of a civilization. In the Alliance Center, you can find an alliance you wish to join and conquer the land with your allies.

Building Alliance Center 1 5.png
Unlocked at: City Hall Lv.1?

The Alliance Center is the main building for to Help and get Help from your alliance members. When you press the Alliance Help button, your alliance members will see a "Hand" over this building in their city and when they press it, your remaining queue time will decrease. You can be helped with building upgrades, research, and troop healing. Troop training and gathering do not benefit from the alliance center.

Game Mechanics of Helping

The amount of time removed per help is 1% of the remaining time or 1 minute, whichever is greater. The amount can be increased by researching Together We Rise in the Alliance Technologies. At max level research, each help will be 1% or 3 minutes, whichever is greater. The Alliance Center starts at a maximum number of helps of 5 and that increases by 1 per additional level.

Some examples of how this works:

What's Being Helped Alliance
Center
Level
Together
We Rise
Level
Time Saved
1% 1 min
5-hour Research Lv.4 (max 8 helps) Lv.2 (1m +30s) 3m x8 = 24m 1.5m x8 = 12m
8-minute Healing Lv.8 (max 12 helps) Lv.2 (1m +30s) 4.8s x12 = 57.6s 1.5m x12 = 18m
2-day Building Lv. 15 (max 19 helps) Lv.5 (1m +120s) 28.8m x19 = 9h 7.2m 3m x19 = 57m

Building Requirements

Internal clipboard.svg Please note
The build times listed below assume no building bonuses are active, such as those from technologies, alliance technologies, or VIP perks. While we cannot predict your build time, it will likely be less.
Level Requirements Reinforcement
Troop
Capacity
Times
You
Can
Be
Helped
Cost Time Power
1 City Hall Lv.3 15,000 5 Resource icon food.png 500
Resource icon wood.png 500
7s 5
2 City Hall Lv.3 20,000 6 Resource icon food.png 1.0K
Resource icon wood.png 1.0K
35s 10
3 City Hall Lv.3 30,000 7 Resource icon food.png 2.0K
Resource icon wood.png 2.0K
1m 30s 21
4 City Hall Lv.4 50,000 8 Resource icon food.png 3.8K
Resource icon wood.png 3.8K
7m 53
5 City Hall Lv.5 75,000 9 Resource icon food.png 6.8K
Resource icon wood.png 6.8K
15m 116
6 City Hall Lv.6 100,000 10 Resource icon food.png 11.5K
Resource icon wood.png 11.5K
Resource icon stone.png 4.4K
37m 30s 265
7 0 125,000 11 Resource icon food.png 17.3K
Resource icon wood.png 17.3K
Resource icon stone.png 7.0K
1h 15m 535
8 0 150,000 12 Resource icon food.png 26.0K
Resource icon wood.png 26.0K
Resource icon stone.png 11.2K
2h 30m 1,032
9 0 175,000 13 Resource icon food.png 39.0K
Resource icon wood.png 39.0K
Resource icon stone.png 18.0K
5h 1,962
10 City HallLv.10 200,000 14 Resource icon food.png 58.5K
Resource icon wood.png 58.5K
Resource icon stone.png 28.7K
10h 3,722
11 City HallLv.11 237,500 15 Resource icon food.png 90.0K
Resource icon wood.png 90.0K
Resource icon stone.png 45.0K
12h 5,945
12 City HallLv.12 275,000 16 Resource icon food.png 135.0K
Resource icon wood.png 135.0K
Resource icon stone.png 67.5K
14h 24m 8,761
13 City HallLv.13 312,500 17 Resource icon food.png 202.5K
Resource icon wood.png 202.5K
Resource icon stone.png 102.5K
17h 16m 12,366
14 City HallLv.14 350,000 18 Resource icon food.png 305.0K
Resource icon wood.png 305.0K
Resource icon stone.png 155.0K
20h 44m 17,036
15 City HallLv.15 387,500 19 Resource icon food.png 457.5K
Resource icon wood.png 457.5K
Resource icon stone.png 232.5K
1d 1h 23,146
16 City HallLv.16 425,000 20 Resource icon food.png 687.5K
Resource icon wood.png 687.5K
Resource icon stone.png 350.0K
1d 6h 31,245
17 City HallLv.17 462,500 21 Resource icon food.png 1.0M
Resource icon wood.png 1.0M
Resource icon stone.png 525.0K
1d 12h 42,109
18 City HallLv.18 500,000 22 Resource icon food.png 1.6M
Resource icon wood.png 1.6M
Resource icon stone.png 800.0K
1d 18h 56,900
19 City HallLv.19 537,500 23 Resource icon food.png 2.3M
Resource icon wood.png 2.3M
Resource icon stone.png 1.2M
2d 3h 77,229
20 City HallLv.20 575,000 24 Resource icon food.png 3.5M
Resource icon wood.png 3.5M
Resource icon stone.png 1.8M
2d 14h 105,544
21 City HallLv.21 612,500 25 Resource icon food.png 5.3M
Resource icon wood.png 5.3M
Resource icon stone.png 2.7M
3d 2h 145,342
22 City HallLv.22 650,000 26 Resource icon food.png 7.9M
Resource icon wood.png 7.9M
Resource icon stone.png 4.1M
4d 202,900
23 City HallLv.23 687,500 27 Resource icon food.png 11.8M
Resource icon wood.png 11.8M
Resource icon stone.png 6.1M
5d 15h 287,897
24 City HallLv.24 750,000 28 Resource icon food.png 17.8M
Resource icon wood.png 17.8M
Resource icon stone.png 9.3M
8d 11h 415,855
25 City HallLv.25 1,000,000 30 Resource icon food.png 26.8M
Resource icon wood.png 26.8M
Resource icon stone.png 14.0M

Item Master's Blueprint.png
Master's Blueprint

0 667,083

Side Quests

Rewards are given via quest completion for upgrading this building.

Solidarity is Strength — Upgrade the Alliance Center (edit)
Requirement Reward
Upgrade Alliance Center to Level 2 Resource icon food.png 1,250
Resource icon wood.png 750
Upgrade Alliance Center to Level 3 Resource icon food.png 1,750
Resource icon wood.png 2,500
Upgrade Alliance Center to Level 4 Resource icon food.png 2,500
Resource icon wood.png 3,250
Upgrade Alliance Center to Level 5 Resource icon food.png ?
Resource icon wood.png ?
Upgrade Alliance Center to Level 6 Resource icon food.png 8,500
Resource icon wood.png 8,750
Resource icon stone.png 3,500
Upgrade Alliance Center to Level 7 Resource icon food.png 10,250
Resource icon wood.png 10,250
Resource icon stone.png 4,500
Upgrade Alliance Center to Level 8 Resource icon food.png 13,000
Resource icon wood.png 13,250
Resource icon stone.png 5,750
Upgrade Alliance Center to Level 9 Resource icon food.png 14,250
Resource icon wood.png 12,500
Resource icon stone.png 6,000
Upgrade Alliance Center to Level 19 Resource icon food.png 231,000
Resource icon wood.png 231,000
Resource icon stone.png 121,500
Upgrade Alliance Center to Level 20 Resource icon food.png 347,500
Resource icon wood.png 350,750
Resource icon stone.png 182,000
Upgrade Alliance Center to Level 21 Resource icon food.png 521,250
Resource icon wood.png 526,250
Resource icon stone.png 273,000
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