Includes Hearts of Iron II plus the two expansions, Doomsday and Armageddon
When Germany is defeated in 1945, the Allies and the new Soviet alliance fight for supremacy. World War III is drawing closer.
Play as the ruler of one of 175 countries through World Wars II and III. As the Allies and the Soviet Union clash in Europe, the fate of the world hangs in the balance.
Detailed diplomacy and production systems with help functions to avoid micromanagement.
Movement-is-attack combat system making warfare more realistic.
Mission-based Air and Naval system, giving options for logistical strikes and targeted bombing.
New political system with possibilities to change the political base of your country during the war.
Fifteen battle scenarios optimized for an evening or two for gaming. Historical scenarios like Case White, Operation Barbarossa and alternative history scenarios like Operation Watchtower and Case Green are included in the game.
Co-operative multiplayer, enabling players to share the same country while playing.
Doomsday Expansion Features
World War III scenario with an alternative historical outcome. Play the Soviet alliance, the United States or any country of your choice as new superpowers rise to power on the global stage.
Expanded tech trees with considerable detail in a new decade of warfare, allowing you to develop tactical nukes and other kinds of nuclear warfare as well as helicopter squads, Escort carriers and much more.
Improved Diplomatic/Intelligence System reflects the increased political tension of the 1950s.
Armageddon Expansion Features
New attachments for Naval units; do you scrap or upgrade those old ships.
Land units can now be built with brigades already attached.
An Air Naval combat system that radically alters the combat balance.
New damage algorithms for the Air combat system, making organization more important and allowing air units to fight longer.
Hearts of Iron is a trademark of Paradox Interactive AB. All rights reserved.
windows Minimum
OS: Windows 2000/XP
Processor: Pentium IV 1200 MHz
Memory: 256 MB RAM
Graphics: 4 MB video card DirectX compatible
Storage: 600 MB
Directx: 9.0 or higher
Sound card: DirectX compatible sound card
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-09-15
It Is Time to Harvest a Free Game from Yuplay
It is time for harvest season and we at YUPLAY have made sure to pack a lot of gaming goodies ready to be awarded to our most loyal and trusty fans. As all the leaves on the trees around start to fall, so do the prices on thousands of games on our website for all the available titles we got. That is far from everything though, just make an order of at least 12€ between 19.09.2025 15:00 CET and 23.09.2025 15:00 CET, and you will get a FREE game…
Dying Light: The Beast – A Brutal New Era of Parkour and Terror
After the pure delight that was GAMESCOM we surely have to shift our attention to some of the more outstanding titles we enjoyed there and Dying Light: The Beast is definitely one of them that stood out to us! The Dying Light series is making its come back very soon and for this one you are going to once again take on the role of Kyle Crane. After the long years of brutal torment and inhumane experiments performed on him, he barely made it out, but the shocking reality…
Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
Entering some text requires manually invoking the on-screen keyboard
Some in-game text is small and may be difficult to read
This game's default graphics configuration performs well on Steam Deck