Crusader Kings III: All Under Heaven DLC Global Steam

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About the product

Important information

This content requires the base game Crusader Kings III on Steam in order to play.

Developer:
Paradox Development Studio
Publisher:
Paradox Interactive
Release date:
2025-10-28
Restrictions:
  • TEEN
Languages:
  • English
  • German
  • French
  • Korean
  • Russian
  • Simplified Chinese
  • Spanish

Claim the Mandate of Heaven

Crusader Kings III's universe is growing. The map expands to Asia in All Under Heaven, the game's fourth major expansion, encompassing the illustrious and prosperous regions of China, Japan, and Southeast Asia. Oversee enormous empires, lead fabled warrior houses, and negotiate complex power conflicts in this dynamic area rich in innovation, culture, and history.

All Under Heaven significantly broadens the scope of Crusader Kings III, whether your goal is to unite Japan under your house, assert the Mandate of Heaven in China, or prosper as a God-King in Southeast Asia.

About the base game:

Crusader Kings III is the newest addition to the popular Paradox series that first launched in 2004. Similar to its predecessors, it's a grand strategy role-playing game that allows you to forge a dynasty and experience a rich story shaped by your choices and decisions. Your goal is to build an empire that will stand the test of time and create a legacy for yourself and your dynasty. In Crusader Kings III, you take control of a monarch ruling over a medieval kingdom and guide them through hundreds of years of history, experiencing war, politics, economics, religion, and court life. The game was released on September 1, 2020.

Exciting gameplay

Crusader Kings III gameplay You're tasked with guiding your noble house through the ages. Your epic begins either in 867 or 1066 and culminates hundreds of years later – in 1453. Forging alliances, earning the allegiance of vassals, and grooming suitable heirs to succeed the primary ruler are just a few key elements to establishing a durable dynasty and cementing your legacy. Crusader Kings III gameplay presents various strategies – morph into a ruthless warlord or attain your objectives through astute diplomatic skills. Furthermore, the decisions and lifestyle choices of your character can have far-reaching implications. There's no telling when a slain rival's concubine might seek retribution.