: Introduce temporary "overlays" like a city-wide marathon, a street festival, or a localized power outage. These events force the city systems (and the user) to adapt to unusual flow patterns for a set duration.
This feature moves the city from a static model to a living organism by integrating real-time or procedural "life events."
Based on the filename , this appears to be the fourth segment of a multi-part compressed archive, likely representing the word "Cities."