Hearts of Iron IV – Steam Key

Hearts of Iron IV by Paradox Development Studio is the benchmark of grand strategy applied to the Second World War. You choose a nation — from Germany to the United States, but also Switzerland, Brazil or Romania — and you lead it from 1936 or 1939 on every level at once: domestic politics, industrial mobilisation, research, diplomacy and the conduct of the war. The game unfolds in accelerated real time on a world map divided into provinces, with a permanent pause to think.

What awaits you

• Industry and logistics — building factories, converting civilian production, supplying the fronts and protecting convoys.
• National decision tree — a historical path by country, with alternative branches that allow counterfactual scenarios.
• Customisable divisions — composition, equipment and support to define yourself according to your doctrine.
• Three services — land operations driven by battle plans, air campaigns by zone and naval warfare with spotting and interception.
• Diplomacy — factions, guarantees, lend-lease, occupation and governments in exile.

Activation on Steam

The Steam key is sent to you by email within 24 hours at most. Open Steam, go to Games then Activate a Product on Steam, enter the code and start the download. The game joins your library permanently.

System requirements

64-bit Windows, a processor fast at single-core computation — the simulation depends heavily on it —, 4 to 8 GB of RAM and an entry-level graphics card. The installation stays light, a few gigabytes are enough.

Buying Hearts of Iron IV in Switzerland

CHKEY is a Swiss company established in Lausanne. You buy your Hearts of Iron IV Steam key in Switzerland, with a price in CHF and support in French by email. Delivery within 24h at most.