Hearts of Iron IV Steam Digital Key

A grand strategy vision of the Second World War

Hearts of Iron IV puts you in charge of a nation's entire war effort during the Second World War era, blending historical events with the freedom to steer alternate outcomes. You manage industry, diplomacy and battle plans, deciding how your country prepares for and fights a global conflict.

Command spans continent wide fronts, coordinating land, air and sea operations while designing your own divisions and keeping supply lines intact. Behind the front line, internal politics matter too: you choose your war cabinet, balancing researchers and industrialists against military needs as the situation demands, and push a flexible research tree to unlock new weapons and industrial systems.

Any nation is playable, from the great powers vying for dominance to smaller states simply trying to survive the storm. Online, up to 32 players can share control of a single nation's strategy or compete against one another, making this as suited to solo planning as to shared command.

What this listing gets you

This is the Standard edition of Hearts of Iron IV as a Steam key for the Global region, meaning it activates worldwide once redeemed on Steam. Redeeming the key adds the base game to your own Steam account, ready to install on Windows, Linux or Mac.

The game carries a PEGI 7 rating and supports a wide range of languages including English, French, German, Polish, Portuguese (Brazil), Russian, Spanish, Japanese and Chinese, so most players can run it in their preferred language.

Where it sits among strategy games

Developed by Paradox Development Studio and published by Paradox Interactive, Hearts of Iron IV sits firmly in the simulation and strategy genres, and fans of deep, systems driven wargames will find plenty to explore in its research, production and command layers.

If you want to compare formats, the same game is also available as the EU region key, and there are alternative editions such as the Cadet Edition, the General Edition and the Starter Edition, each bundling different content around the base game.

For browsing further afield, you can look through other Steam titles, or narrow your search to strategy games and simulation games more broadly.