Paradox claims Hearts of Iron IV 'most moddable game yet

As if releasing two grand strategy games back to back wasn't enough, Stellaris developers Paradox have claimed the next World War II game Hearts of Iron IV will be their 'most moddable yet'.

Steam Workshop::Gud Konge Fædreland - A National Focus mod for Denmark

Hearts of Iron 4's new DLC and patch will explore Poland's rich, alternative, history

Which Paradox Grand Strategy Game is Right For You? Ck2, EU4, Vicky 2, HoI4, Stellaris, or HoI3?

Steam Workshop::EOE - Enhanced Standard World Map (More States / More Provinces)

Hearts Of Iron IV's new expansion lets you design your own planes

Whats this mod i see people using in MP? : r/hoi4

Ever wanted to play a Fallout grand strategy game? Hearts of Iron 4 has an extremely extensive Fallout overhaul mod, and it is so extremely fun that I consider it the second

Hearts of Iron IV

Is Hearts of Iron 4 Out on Xbox & PC Game Pass? - GameRevolution

The best Hearts of Iron 4 mods

Warfare - Hearts of Iron 4 Wiki