Crusader Kings III: Chapter IV
From the crowning glory of Crowns of the World to the sweeping narratives of Khans of the Steppe, Coronations and All Under Heaven, Chapter IV offers a comprehensive journey through the diverse and dynamic world of Crusader Kings III.
| Type | DLC |
| Release Date | 3/12/2025 |
| Developer | Paradox Development Studio |
| Publisher | Paradox Interactive |
| Last Updated | 1/14/2026 |
| Steam App Id | 3486700 |
- Windows
- Mac
- Linux
About Crusader Kings III: Chapter IV
Crusader Kings III: Chapter IV is a Simulation, RPG, and Strategy DLC developed by Paradox Development Studio. On 3/12/2025, it was released on the Steam Store by Paradox Interactive. Crusader Kings III: Chapter IV can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
Crusader Kings III: Chapter IV also supports 9 languanges in-game including English, French, and German. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Crusader Kings III: Chapter IV supports the following features:
- Downloadable Content
- Steam Trading Cards
- Steam Cloud
- Single-player
- PvP
- Remote Play on Tablet
- Family Sharing
- Multi-player
- Steam Achievements
- Steam Workshop
- Online PvP
Media & Sceenshots
Explore the featured video and screenshots from Crusader Kings III: Chapter IV featured in the Steam Store.
DLC & Related Apps
Crusader Kings III: Chapter IV is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Crusader Kings III | Game | 9/1/2020 | View |
Related Packages
Crusader Kings III: Chapter IV is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Crusader Kings III: Chapter IV | $43.99 | View |
Supported Languages
Crusader Kings III: Chapter IV is available in 9 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Polish | Yes | No | Yes |
| Japanese | Yes | No | Yes |