Requested by the fans, Heir to the Throne is the third expansion to the preeminent historical strategy game Europa Universalis III. The expansion takes the hugely successful game beyond Complete, with improvements across the board.
GAME FEATURES
Intriguing Casus Belli system, where wars have specific goals from start to finish.
Monarchs now belong to dynasties, with far reaching effects on the diplomatic model.
More involving and powerful Holy Roman Empire and Papacy options.
Special diplomatic options for Republics.
Set your National Focus in a province to enhance growth and strengthen your hold in the region.
Permanent Terra Incognita removed and replaced with impassable regions.
Cultural Tradition allows better advisors in the same way that Military Tradition allows better generals and admirals.
Many other additions and improvements.
Powered by Clausewitz 1.0
windows Minimum
OS: Windows XP/2000/Vista
Processor: 1.9Ghz Intel Pentium 4 or similar AMD
Memory: 4GB RAM
Graphics: 128MB, Vertex- and Pixelshader 2.0 support
Storage: 6GB of free space
Directx: DirectX 9.0c
Sound card: DirectX compatible soundcard
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
2025-10-29
Haunted by Boredom? It’s Trick-or-Treating Time Again!
Halloween is finally here and as the tradition requires, it is time not only for some monster deals like nowhere around, but also for special treats for our customers! Make an order of over 10€ between 29.10.2025 15:00 CET and 03.11.2025 15:00 CET and you will get our special HALLOWEEN TREAT, which will contain discount codes: 10%, 20% OFF, 25% OFF, discount vouchers: 1€, 2€, 5€, 10€, 20€ or a FREE GAME…
Take an Early Bite Before the Real Halloween Fright
It is almost time for the scary season again and we have prepared a really interesting promo for its peak, but how about a pre-event Halloween treat campaign as well? We thought you would enjoy that very much, so we decided to let you order goodies in the scarier genres (but not only) at exceptional discount offers and 50 lucky winners would get an incredible extra layer of sprinkles on top of it all…