Crusader.kings.ii.holy.fury.update.v3.1.0-codex...

If using the "Random World" feature, players can use specialized map generation tools to further customize their seeds.

Before the v3.1.0 specific tweaks, the base expansion introduced several game-changing systems available on the Crusader Kings II Wiki: Crusader.Kings.II.Holy.Fury.Update.v3.1.0-CODEX...

For players looking to dive into this version, the following resources are essential: If using the "Random World" feature, players can

New diplomatic options allow for focused long-term efforts to either charm a rival into a friend or goad an enemy into a mistake. Technical & Gameplay Notes Players can bypass historical

The v3.1.0 patch brought critical balancing to prevent certain mechanics from becoming overpowered:

Added the Arberian culture and its unique retinue, while also ensuring that certain religious doctrines, like "Cosmopolitan" and "Religious Tax," are no longer incompatible. Technical & Gameplay Notes

Players can bypass historical maps for fictionalized versions of Europe or completely randomized continents.