This category is for everything relating directly to the game itself, rather than one of this category's sub-categories.
hoi4de:Kategorie:Hearts of Iron 4 hoi4es:Categoría:Hearts of Iron 4 hoi4fr:Catégorie:Hearts of Iron IV hoi4pl:Kategoria:Hearts of Iron 4 hoi4pt:Categoria:Hearts of Iron 4 hoi4ru:Категория:Hearts of Iron 4