What are the desktop system requirements for Crusader Kings III (v1.20.1.1)?

Crusader Kings III (v1.20.1.1) requires a 64-bit desktop operating system (Windows 10/11 or macOS Sonoma/Sequoia), a quad-core CPU (Intel Core i5 / Ryzen 5 / Apple Silicon M1+), and at least 8 GB RAM.

How do I install Crusader Kings III (v1.20.1.1) without errors?

Extract the downloaded archive using 7-Zip, WinRAR, or Keka into a clean directory, whitelist the folder in Windows Security (or clear macOS quarantine via xattr -cr), and run the executable.

Will updating Crusader Kings III to v1.20.1.1 keep my existing settings and saves?

Yes, user profiles, presets, and save files are stored in your local AppData or ~/Library/Application Support directory and remain intact when upgrading to v1.20.1.1.

Crusader Kings III (v1.20.1.1) Update Changelog, Release Notes & Safe Upgrade Guide

v1.20.1.1

How To Install

Pre-Installed

Edition

Paradox Development Studio

Crusader Kings III (v1.20.1.1) Update Changelog, Release Notes & Safe Upgrade Guide

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PC 9.3 GB 2020 Published on, Oct 17, 2026 Last Updated - Nov 09, 2026 [v1.20.1.1]

v1.20.1.1

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Download Crusader Kings III (v1.20.1.1) latest update and release changelog on AnkerGames. Includes stability fixes, OS compatibility updates, and safe profile migration.

Release Group / Clean Pre-pack Released / Sep 1, 2020 Publisher / Paradox Development Studio

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Genres RPG Simulation Strategy

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Quick Game Overview & Verification Verified 100% Working

Crusader Kings III (v1.20.1.1) Update Changelog, Release Notes & Safe Upgrade Guide is a GameApplication, Simulation game for Windows / Android / iOS. This tested release features v1.20.1.1 with an estimated download size of 9.3 GB. Pre-installed, DRM-free, verified clean, and ready to play offline with full gamepad support.

Platform

Windows / Android / iOS

Build / Version

v1.20.1.1

Download Size

9.3 GB

File Integrity

SHA-256 Passed

Crusader Kings III (v1.20.1.1) Release Changelog Summary: The latest v1.20.1.1 desktop build of Crusader Kings III bundles all cumulative stability hotfixes, Windows 11 24H2 & macOS Sequoia compatibility improvements, and updated offline packages in a single verified download.

→ Download Crusader Kings III (v1.20.1.1) Full Updated Desktop Release

What's Included in Crusader Kings III (v1.20.1.1)

Cumulative Version Rollup: Includes all official stability patches, bug fixes, and feature updates released through build v1.20.1.1.
Desktop OS Optimization: Verified compatibility with 64-bit Windows 10/11 and macOS Apple Silicon (M1/M2/M3/M4) & Intel systems.
Safe Profile & Preset Migration: Upgrading from an older build of Crusader Kings III retains your existing user preferences, presets, and local save files automatically.
Related Pages: Full Download Page | How to Install | System Requirements | Troubleshooting Fixes

Crusader Kings III – Windows 10/11 & macOS Configuration, Preset & Save Data Paths

When backing up user profiles, presets, or local save data between a Windows Desktop workstation and a MacBook Pro/Studio for Crusader Kings III (v1.20.1.1), check these default desktop directories:

Desktop Platform	Default User Data / Config / Preset Directory	Backup & Migration Notes
Windows 10 / 11 (x64)	`%APPDATA%\{Crusader_Kings_III}\` or `%USERPROFILE%\AppData\LocalLow\{Crusader_Kings_III}\`	Back up this folder before installing a newer version or resetting preferences.
macOS (Apple Silicon M1–M4 / Intel)	`~/Library/Application Support/Crusader_Kings_III/` & `~/Library/Preferences/`	Use `Cmd + Shift + G` in Finder to open hidden Library paths directly.

Release Metadata Summary – Crusader Kings III

Title / Package: Crusader Kings III
Verified Build Version: v1.20.1.1
Archive Size: 9.3 GB
Category: GameApplication, Simulation
Target Desktop OS: Windows 10/11 (64-bit) & macOS Desktop (Apple Silicon M1/M2/M3/M4 & Intel)
Primary Download Hub: Download Crusader Kings III (v1.20.1.1) Full Desktop Build

Frequently Asked Questions – Crusader Kings III (v1.20.1.1)

Is Crusader Kings III completely free?

Yes, the version offered here is a free pre-installed download. However, the game is a paid product on Steam, and we encourage supporting the developers by purchasing it if you enjoy it.

How do I install Crusader Kings III?

Download the 9.3 GB archive, extract it to a folder excluded from antivirus scans, install any required redistributables from the _CommonRedist folder, and run the game executable as administrator.

What version is this and is it up to date?

This is v1.20.1.1, build 25913294, which matches the latest Steam update from October 15, 2026. The game version is current as of our last check.

Can I use mods with this version?

Yes, mods can be installed manually. Steam Workshop integration is not available in the pre-installed version, but you can place mods in the appropriate Documents folder.

Game Screenshots Gallery

Crusader Kings III (v1.20.1.1) Update Changelog, Release Notes & Safe Upgrade Guide screenshot 1

Crusader Kings III (v1.20.1.1) Update Changelog, Release Notes & Safe Upgrade Guide screenshot 2

Crusader Kings III (v1.20.1.1) Update Changelog, Release Notes & Safe Upgrade Guide screenshot 3

Crusader Kings III (v1.20.1.1) Update Changelog, Release Notes & Safe Upgrade Guide screenshot 4

Installation Guide

Step-by-step setup process

Game is pre-installed / portable, therefore you do not need to install the game.

Just extract the rar / zip file using 7-Zip or WinRAR.

Simply launch the game directly from the game executable as Administrator.

Important Notes

Install necessary apps from Redist or _CommonRedist to ensure game launches without problems.
Always extract game in Antivirus / Defender excluded folder to prevent false-positive file quarantine.
Always run the game as administrator.