Building

Fortress

fortress

The Fortress is the most advanced defensive structure, created by military engineers to withhold the power of the most advanced artillery. They are complex compounds, made of interconnected bastions and casemates, which are designed to maximize the defensive firepower.

Unlocked by

FortressAdvance

Requires

Long Rifle HuntingAdvance

Cost

Construction goods: 2Stone
Build time: 1,080 days

Per level, by goods access

Garrison Size+4,000
Unrest−5%

Not scaled

Unlocks

Allows Zone of Control

Fort Level+8

Production Methods 1

Uses

Base cost: 42
Base revenue: 0
Base profit: -42

Belongs to 1

Defensive BuildingsCategory

References 7

Buildings

Star FortObsolete

Pop Types

SoldiersPop type

Goods Demands

Constructing FortificationsConstruction goods

Location Ranks

CityLocation rank
MegalopolisLocation rank
Rural SettlementLocation rank
TownLocation rank

Required by 2

Harnessing the MinesOption 2
Uç Bey of AlbaniaAs soon as it happens

Unlocked by 1

FortressRevolutionsUnlock building

Scripting 5

References 2

fortress_employmentEmployment size
large_fort_buildingBuild time

Granted by 1

construct_latest_fort_buildingIf

Referenced by 2

Scripted Effects

construct_latest_fort_buildingIf

Scripted Triggers

teu_event_6_triggerProvince

audio_tier = 6

is_foreign = no

max_levels = 1

pop_type = soldiers

forbidden_for_estates = yes

category = defense_category

obsolete = star_fort

employment_size = fortress_employment (4)

rural_settlement = yes

town = yes

city = yes

megalopolis = yes

build_time = large_fort_building (1,080)

expensive = yes