Hearts of Iron 4 mods
This mod creates new states and edit some of the provinces of the game.
Australia++ is an alternate history mod that transforms Australia into a land filled with fertile plains, riverbeds and large inland lakes.
Updated
Iron Alliance Redux is a sub-modification for Old World Blues.
China & Manchukuo, a overhaul mod for Nationalist China and Manchukuo.
Brotherhood and Unity - Yugoslavia Overhaul, completely reforms this minor nation, and represents the actual history of Yugoslavia during World War 2