Paradox Interactive AB is a global developer and publisher of PC and console video games, primarily known for its deep, historically-themed grand strategy and management simulation titles. The company operates through a combination of internal development studios—including its flagship Paradox Development Studio, Triumph Studios, and Haemimont Games—and partnerships with external developers. Paradox's business model relies heavily on a post-release content strategy, where core games are supported over many years with a continuous stream of paid downloadable content (DLC) and free updates, fostering highly engaged player communities and extending the lifecycle of its titles. Key franchises include Crusader Kings, Europa Universalis, Hearts of Iron, Stellaris, Age of Wonders, and Cities: Skylines. The company also owns the World of Darkness intellectual property catalog. Geographically, Paradox generates the majority of its revenue from North America and Europe, distributing its games primarily through digital storefronts such as Steam, Xbox Live, and PlayStation Network.