NOTICE: Requires the base game Crusader Kings III in order to play. Activation key must be used on a valid Steam account. Requires an internet connection.
The expansion pass for Crusader Kings III includes:
About the game
Paradox Development Studio brings you the sequel to one of the most popular strategy games ever made.
Crusader Kings III is the heir to a long legacy of historical grand strategy experiences and arrives with a host of new ways to ensure the success of your royal house.
© 2020 and published by Paradox Interactive AB, CRUSADER KINGS and PARADOX INTERACTIVE are trademarks and/or registered trademarks of Paradox Interactive AB in Europe, the U.S., and other countries. All other trademarks, logos, and copyrights are the property of their respective owners.
1. Register an account
Go to www.steampowered.com and click 'login' at the top right corner of the website. After that, press 'Join Steam' in the middle of your screen to create your account.
2. Download Steam
Click the green button that says 'Install Steam' at the top right corner of the website, install Steam and login with with the account you created in step 1.
3. Click 'Games' at the top of your screen and select 'Activate a product on Steam'
4. Open the confirmation e-mail you received from Startselect and copy the code into the 'Product Code' box.
5. Confirm the code and install the game
6. You can access your games by clicking 'Library' at the top of your screen.
7. After the download is completed, you can enjoy your game!
Now on Startselect!
Now available at Startselect: Crusader Kings III Expansion Pass. At Startselect you can purchase your digital games and gift cards anywhere and anytime. All of our products are fully authorized and supported by the publisher or developer.
Do you want to purchase this product? Just pick one of the payment methods, check out and you will receive your digital code almost immediately in your mailbox. If you run into any problems or if you have a question, our support team is standing by. We want to give you the easiest shopping experience, so you can use your product straight away!
Happy with your choice? Be sure to check out all the other products available at Startselect!