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Hearts of Iron IV: Arms Against Tyranny Steam Key

Hearts of Iron IV: Arms Against Tyranny - Cover / Packshot
Hearts of Iron IV: Arms Against Tyranny - Cover / Packshot
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DLC INFO: This additional content requires Hearts of Iron IV in order to play.

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Other Downloadable Content Hearts of Iron IV: Arms Against Tyranny

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Hearts of Iron IV: Waking the Tiger - Release Trailer

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15 November, 2017

Hearts of Iron IV: Waking the Tiger - Announcement Trailer

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Description of Hearts of Iron IV: Arms Against Tyranny

Buy Hearts of Iron IV: Arms Against Tyranny as a Steam key at Gamesplanet.com

Four Northern democracies are seemingly helpless against nearby predatory dictatorships. Despite their size, Finland, Norway, Denmark, and Sweden have a chance to avoid conquest through clever diplomacy or fierce resistance. Write a new history of the Nordic countries in Arms Against Tyranny, a new expansion for Hearts of Iron IV.

This expansion to Paradox Interactive’s celebrated grand strategy wargame about the tumult of the years around the Second World War adds new focus trees and alternate histories for the northernmost nations of Europe, customization of weapons manufacturers, and new ways to take advantage of neutrality to profit your own citizens.

The Winter War
Relive the defining moment of Finnish history, defying the odds in a war against a much more powerful Soviet adversary. Though disadvantaged in air and armored forces, Finnish forces have a strong advantage on homeland defense, so you should prepare an army specifically designed for Finland’s terrain to fight invaders. Or, if you prefer, write your own history, strengthening Fascist sympathizers who want a Greater Finland or pursuing a socialist path - with or without Soviet support.

A Powerful Sweden
The richest of the Nordic nations, Sweden is well-suited to a path of vigorous neutrality and to serve as both an arms designer and arms trader. Strong unions risk crippling unstable governments unless you can provide enough work. In a world on fire, Sweden must also upgrade its obsolete forces so it can defend itself. Can the Swedish democracy avoid taking the side of its occupied neighbors, or will the government collapse in favor of monarchist or Fascist alternatives?

Relive the historical challenge of a young industrializing nation trying to stay neutral in the face of German aggression or prepare for war by quickly arming to resist the war that is coming to your doorstep. In alternate historical paths, unscrupulous domestic fascists may take advantage of domestic complacency and pursue Nordic union through betrayal, or a Communist revolution can choose to stand with or against Stalin’s regime.

A long-standing policy of neutrality leaves Denmark unready for a continental war. Pursue the course of domestic harmony through a strong welfare state and agile diplomacy, or throw in with the democratic Allies, rearming for the coming storm. Alternate paths include chasing the dream of a united Scandinavia, reviving the old Kalmar Union.

A War Machine of Your Design
To make sure you have an industry that matches your ambitions, national manufacturers and weapons designers can specialize their craft, improving the production and research of various items through the course of the war. Military Industrial Organizations will offer new ways to streamline production lines or develop high-performance weapons systems with advantages on the battlefield.

Guns for Butter
In the new International Market, you can become an arms exporting powerhouse, selling weapons to other nations in return for civilian factory output, increasing your own industrial production at home while fueling the fires of war abroad. This is a new way for rich and advanced neutral nations to stay viable and active in a world war.

New Military Options
Many updates and changes to the design and organization of military divisions, including customization of special forces units, divisional specializations, and more.

New Art and Music
New unit art, including Finnish snowmobile brigades, and 10 new songs inspired by the key cultures in Arms Against Tyranny.

As of January 1 2024, Steam will officially stop supporting the Windows 7, Windows 8 and Windows 8.1 operating systems. After that date, the Steam Client will no longer run on those versions of Windows. Source: Steam

System Requirements Hearts of Iron IV: Arms Against Tyranny

Windows Minimal

OS: Windows 7 64-bit or newer
CPU: Intel Core i5 750 | AMD FX 4300
Graphics: Nvidia GeForce GTX 470 | AMD Radeon HD5850 @ 1 GB | Intel Iris Xe G7 (Tiger Lake)
Audio: DirectX compatible
DirectX: DirectX 9.0

Mouse and keyboard are required. / Latest available WHQL drivers from both manufacturers/ Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

Windows Recommended

OS: Windows 10
CPU: Intel Core i5-2500K | AMD Ryzen 3-2200G
Graphics: NVIDIA GeForce GTX 570 @ 1 GB | AMD Radeon HD 7970 @ 3 GB | Intel Iris Xe G7
DirectX: DirectX 9.0c

Mac OS Minimal

OS: macOS 10.11 (El Capitan)
CPU: Intel Core i5 @ 2.60 GHz
Graphics: ATI Radeon HD 6970M

Mouse and keyboard are required. / Latest available proprietary drivers / Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

Linux Minimal

OS: Ubuntu 18.04
CPU: Intel Core 2 Quad Q9400 @ 2.66 GHz / AMD Athlon II X4 650 @ 3.20 GHz
Graphics: ATI Radeon HD 5850 or NVIDIA GeForce GTX470 with 1GB VRAM

Controller support: 3-button mouse, keyboard, and speakers are required. / Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.


  • Single-Player
  • Multi-Player
  • Co-op mode
  • Cross-Plattform Multiplayer
  • Steam Achievements
  • Steam Trading Cards
  • Steam Workshop
  • Steam Cloud

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