Yes. As of October 8, 2026, Paradox Interactive and the Steam listing both describe Crusader Kings II’s main game as free to play. The reviewed listings do not give an end date, so this is current availability—not a confirmed limited-time giveaway. Optional expansions and add-ons are separate from the free base game.
What is Crusader Kings II?
Crusader Kings II is a medieval grand-strategy game about building and preserving a dynasty. You manage lands and vassals, navigate laws and diplomacy, and contend with political rivals. Steam lists it as a single-player and multiplayer game, with RPG, Simulation, and Strategy tags. The store page lists its release date as February 14, 2012, and identifies Paradox Development Studio as developer and Paradox Interactive as publisher.
What does the free Steam listing include?
The free-to-play designation applies to the main game. Paradox lists add-ons separately, and Steam also presents additional content. You can start with the base game without paying for it, but the available sources do not establish that expansions or other add-ons are included. Check the live Steam listing for current content and prices; no complete dated price list or feature-by-feature DLC comparison is established here.
Does Crusader Kings II run on your computer?
Paradox lists Windows, Mac, and Linux support. Steam’s displayed minimum Windows requirements include 64-bit Windows 7, 4 GB of RAM, and 2 GB of disk space. Its Mac and Linux requirements also refer to legacy operating systems and hardware. These are the store’s currently displayed requirements, not a guarantee of compatibility with every modern setup. Consult the Steam page for the latest platform and system details before installing.
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![Crusader Kings II: Byzantine Unit Pack [Online Game Code]](https://m.media-amazon.com/images/I/51jGdna5mlL._SL160_.jpg)
- You can download your game or software order an unlimited number of times for personal use.
- Please check the system requirements to verify this game works with your computer and/or operating system before purchase.
- You can also shop for digital games on your mobile device.
Other details on the Steam listing
Steam lists English, French, German, and Spanish interface support, along with Steam Trading Cards, Family Sharing, user interaction, and a third-party EULA. Storefront metadata, including language and rating details, can vary by region or change over time.
Quick Recap
Best Value
![Crusader Kings II: African Portraits [Online Game Code]](https://m.media-amazon.com/images/I/51iTTBRq3xL._SL160_.jpg)
- You can download your game or software order an unlimited number of times for personal use.
- Please check the system requirements to verify this game works with your computer and/or operating system before purchase.
- You can also shop for digital games on your mobile device.
Rank #4
![Crusader Kings II: Hymns to the Old Gods [Online Game Code]](https://m.media-amazon.com/images/I/51Im361KJoL._SL160_.jpg)
- You can download your game or software order an unlimited number of times for personal use.
- Please check the system requirements to verify this game works with your computer and/or operating system before purchase.
- You can also shop for digital games on your mobile device.
Rank #3
![Crusader Kings II: African Unit Pack DLC [Online Game Code]](https://m.media-amazon.com/images/I/51JrKAnx+FL._SL160_.jpg)
- You can download your game or software order an unlimited number of times for personal use.
- Please check the system requirements to verify this game works with your computer and/or operating system before purchase.
- You can also shop for digital games on your mobile device.
Rank #2
![Crusader Kings II: Norse Unit Pack [Online Game Code]](https://m.media-amazon.com/images/I/51A4pgL+qYL._SL160_.jpg)
- You can download your game or software order an unlimited number of times for personal use.
- Please check the system requirements to verify this game works with your computer and/or operating system before purchase.
- You can also shop for digital games on your mobile device.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
