Hearts of Iron 4: Man the Guns is an add-on for the historical real-time strategy game. It expands the capabilities of the fleet in Hearts of Iron 4 and adds deeper customization to warships, allowing you to refit older models and upgrade your fleet with the latest armor and heavy weapons. The game will also feature new options for managing democratic countries, alternative ways of developing countries, new mechanics and much more.
The add-on requires the original version of Hearts of Iron 4.