Each island has 12 tower areas.
You can build a tower on the island by spending money from the fleet bank.
Cannonball damage, gold and experience points increase by 5% on each map of the fleet that captures the island.
A maximum of 4 islands can be captured. No extra bonus after 2 islands. A fleet with 2 or more islands will have a 10% bonus.
There are 3 levels of towers.
If your tower is destroyed, you cannot build a new tower for 15 minutes.
If your tower is not fully heal, you cannot upgrade that tower.
Capture the island with the fleet that hits the most 12 towers.

For example
Fleet1
Fleet2
Fleet3

Fleet1 hit the island 1300.
Fleet2 hit the island 1200.
Fleet3 hit the island 1100.

The island was captured by the Fleet1.
Only fleet officials can erect towers on the island.



Tower 1
6M Health
5,5K Damage
3M Cost


Tower 2
12M Health
7.5K Damage
6M Cost

Tower 3
18M Health
9,5K Damage
9M Cost

Tower 4
21M Health
10,5K Damage
12M Cost

Tower 5
24M Health
12,5K Damage
15M Cost