Requires the base game Crusader Kings III on Steam in order to use Crusader Kings III: All Under Heaven.
Requires the base game Crusader Kings III on Steam in order to use Crusader Kings III: All Under Heaven.
Claim the Mandate of Heaven
The world of Crusader Kings III is expanding. In All Under Heaven – the game’s fourth Major Expansion – the map extends to Asia to include the rich and storied lands of China, Japan, and Southeast Asia. Lead legendary warrior houses, manage vast empires and navigate intricate power struggles in this vibrant region filled with history, culture and innovation.
Whether you aim to unify Japan under your house, claim the Mandate of Heaven in China, or thrive as a God-King in Southeast Asia, All Under Heaven expands the boundaries of Crusader Kings III on a monumental scale.
Key Features
China: The Mandate of Heaven
Japan: Rise of the Shogunate
Southeast Asia: God-Kings and Temple Empires
Explore the Silk Road, new Bookmarks and Flavor






How does it work? Will I receive Crusader Kings III: All Under Heaven as a physical copy?
No, you will receive Crusader Kings III: All Under Heaven product key (Crusader Kings III: All Under Heaven CD Key), that you will receive by e-mail. Afterwards, you will need to use the Steam-platform to redeem your Crusader Kings III: All Under Heaven product key (Crusader Kings III: All Under Heaven CD Key), and you'll be ready to download, install and play Crusader Kings III: All Under Heaven. You will receive a step-by-step guide on how to do this along with your purchase. It's easy as can be!
Build, Conquer, and Rule in the East
With All Under Heaven, the vast and dynamic history of Asia comes to life. Claim the Mandate, unite your people, and shape the future of empires in this monumental expansion for Crusader Kings III.
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