Skip to content
HOI4DOC
Hearts of Iron IV documentation
Search effects, modifiers, triggers…
Ctrl+K
HOI4DOC
A modern, lightweight documentation wiki for Hearts of Iron IV effects, modifiers, and triggers
Quick Search
Ctrl+K
Browse Types
Browse Categories
Browse by type
Effects
553
Commands run in a scope to change the game.
Modifiers
760
Stat changes from ideas, traits, techs, etc.
Triggers
596
Conditional triggers checked in a scope.
Variables
384
Read-only variables computed per scope.
Browse by category
Country
1,185
State
210
Any
198
Army
187
Unit Leader
187
Character
135
Naval
117
Aggressive
90
Defensive
64
War Production
63
Air
53
All 30 categories
Documentation files
Effects
Modifiers
Triggers
Dynamic Variables
Script Concepts
Script Collection Input
Script Collection Operator
Script Math Functions
Localization Formatters
Localization Objects
Console Commands
All documentation
Back to top