The DLC, released on January 25, 2022, revolutionized the game’s transportation mechanics by replacing static, "one-size-fits-all" airports with a deep, modular design system. While the expansion is a paid add-on priced at approximately $12.99 , its launch was accompanied by a significant free update for all players that enhanced base game features. The Expansion: Designing Global Hubs

: More control over which specific service vehicles (e.g., police cars, garbage trucks) spawn in your city. Availability and Pricing

: The DLC includes dedicated metro, bus, and train stations specifically designed to connect with airport terminals.