With "all DLCs," the game can be overwhelming. Beginners often find these expansions the most impactful:

: If the game doesn't recognize your DLCs, you may need to create a userdir.txt file in your game folder pointing to your local documents.

: When you start the game, check the "DLC" tab in the launcher to verify that all expansions are listed and checked. Key DLCs to Focus On

: Adds "Retinues" (permanent standing armies), which are crucial for stable late-game military management.

For learning the game with all content enabled, many players recommend the Crusader Kings II Wiki for mechanics or watching tutorial series like those by Quill18 .