RollerCoaster Tycoon 3 is a 3D theme park management and construction simulation. Players can build and manage amusement parks, design roller coasters, and view attractions from multiple camera angles, including the Coaster Cam, which allows rides to be experienced from a first-person perspective. The game includes a redesigned user interface, full camera control, a park lighting system, and customizable guests that can be added to the park. Fireworks displays can be created with the Fireworks MixMaster, while Sandbox mode provides unlimited funds for unrestricted park construction. Available visual themes include Generic, Spooky, Western, Adventure, and Sci-fi.