- Land units in Hearts of Iron IV are represented on the map by [[divisions]]. Divisions subdivide into regiments and then into battalio …ers, submarines, transports, and convoys. The latter two have no direct on-map presence. As in Hearts of Iron 3, more obscure ship classes (e.g. pre-dread2 KB(299个字) - 2022年12月5日 (一) 15:37
- [[File:Terrain map.png|thumb|1200px|center|所有省份的地图,按地形着色]] [[分类:Map]]3 KB(61个字) - 2022年12月5日 (一) 16:14
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