A key element of Battle Islands is the construction and organisation of buildings, which come in two types; Facilities and defenses.
Facilities and Defenses are buildings that can be purchased and placed upon a valid point on any island unless the facility is a naval building which can only be placed at sea but within close proximity of the islands.
The majority of facilities and defenses can be fortified, which increases the overall defence of the building.
Buildings Available in Battle Islands
Facilities have varying functions within the world comprising of supply generators, supply storage and unit production. As progression is made throughout Battle Islands and the Command Bunker is improved by ranking up, more buildings and more upgrades will become unlocked and available to buy.
| Airdrop | Barracks | Command Bunker |
|---|---|---|
| Workshop | Factory | Hangar |
| Rig | Shipyard | Supply Depot |
Within Battle Islands there are also defense buildings. These are static placed points of resistance that are used to form a defensive barrier to stop,weaken or delay attacking enemies. As with facilities the higher the rank of the Command Bunker, the more defenses are available.
| Airfield | Anti-Air Gun | Camp |
|---|---|---|
| Harbor | Howitzer | Land Mine |
| Machine Gun | Naval Mine | Sea Fort |
| Gun Turret | ||
Buildings have the option to be fortified. When fortified a building becomes surrounded by defensive walls that must be broken before enemies can attack the building contained within. The generated defences surround the building in its entirety, covering each outer square of the buildings footprint and creating a fully enclosed wall. Each building has the option to be further fortified to a higher level for of a more expensive cost. Each subsequent upgrade increases the defensive power and aesthetics of the surrounding wall.
When moving fortified buildings within proximity, walls will join to create a large fortified area while each individual building will retain the rank of their own fortifications for those edges which it is allocated to fortify.
Naval buildings cannot be fortified.
| Level 1 | Level 2 | Level 3 |
|---|---|---|
| Level 4 | Level 5 | Level 6 |
| Level 7 | Level 8 | Level 9 |
