"Cities: Skylines" is a city-building simulation game developed by Colossal Order and published by Paradox Interactive. Players design and manage a city, controlling aspects like zoning, road placement, and public services. The game allows for creative freedom, enabling players to build sprawling urban landscapes or compact towns. The game features realistic traffic simulation, economic management, and environmental challenges. Players must balance the needs of their citizens, such as education and healthcare, while maintaining a budget. With various expansions and mods available, "Cities: Skylines" offers endless possibilities for city development and customization.