Game Overview
Hearts of Iron III lets you play the most engaging conflict in world history, World War 2, on all fronts as any country and through multiple different scenarios. Guide your nation to glory between 1936 and 1948 and wage war, conduct diplomacy and build your industry in the most detailed World War 2 game ever made.
Installation Instructions
- Click the green button below to be redirected to UploadHaven.com.
- Wait 15 seconds, then click on the “free download” button. Allow the file transfer to complete (note that speeds may be slower with the free plan; upgrading to UploadHaven Pro will increase speeds).
- Once the transfer is complete, right-click the .zip file and select “Extract to Hearts of Iron III” (To do this you must have 7-Zip, which you can get here).
- Open the folder that you just extracted and run the game as administrator.
- Enjoy the game! If you encounter any missing DLL errors, check the Redist or _CommonRedist folder and install all necessary programs.
Download Links
Download the full version of the game using the links below.
🛠 Easy Setup Guide
- Check for missing DLL files: Navigate to the
_Redistor_CommonRedistfolder in the game directory and install DirectX, Vcredist, and other dependencies. - Use 7-Zip to extract files: If you receive a “file corrupted” error, re-download and extract again.
- Run as Administrator: Right-click the game’s executable file and select “Run as Administrator” to avoid save issues.
💡 Helpful Tips
- Need installation help? Read our full FAQ & Troubleshooting Guide.
- Antivirus False Positives: Temporarily pause your antivirus software during extraction to prevent it from mistakenly blocking game files.
- Update GPU Drivers: For better performance, update your NVIDIA drivers or AMD drivers.
- Game won’t launch? Try compatibility mode or install missing DirectX updates.
- Still getting errors? Some games require updated Visual C++ Redistributables. Download the All-in-One VC Redist Package and install all versions.
❓ Need More Help?
Visit our FAQ page for solutions to frequently asked questions and common issues.
System Requirements
- Play as any nation from 1936 to 1948, more than 150 countries to choose from.
- Control the oceans with aircraft carriers, submarines and battleships and use your air force to defend your skies, support your naval and ground forces, and to bomb your enemies
- Thousands of historically accurate real-world military commanders and politicians.
- Realistic military command AI with unprecedented levels of interaction
- In-depth diplomatic and political system.
- Historical accuracy combined with an unparalleled level of freedom of choice
- More than 10,000 land provinces makes the game five times more detailed than HoI2 and the most detailed depiction of World War 2 ever made.
- Customize your divisions in detail with more than 20 types of brigades
- New economic system makes it possible to buy weapons from abroad.
- Mobilization and reserves gives the option of surprise attacks, Blitzkrieg made real.
- Government-in-exile makes it possible to continue to struggle from abroad with underground movements and uprisings against the oppressing power.
- Strategic warfare system makes it more important to defend the skies and oceans against foreign attacks; leaving cities open to enemy bombing will now be devastating.
- A completely new intelligence system, with several types of intelligence sources, makes it possible to get information about enemy reserves and troop movements.
- Assign troops to “theatres” on the map to fight two-front wars more successfully.
- The new AI system and more detailed map will allow for more strategic decisions.
- Flexible technology system with hundreds of categories, where major powers get their own unique attributes.
Screenshots
