
Here are some of the most popular and successful community creations. Thanks to Paradox’s focus on allowing mod development, a thriving mod community grew around CK2, with mods ranging from slight tweaks to major overhauls to premise-shattering total conversions. Its approachable and entertaining design, regular DLC, and frequent Steam sales all contributed to this happy state of affairs.

Crusader Kings II is probably Paradox Interactive’s most successful strategy game to date.
