RollerCoaster Tycoon 3D (ローラーコースタータイクーン 3D, Rōrākōsutā Taikūn 3D) is a simulation video game developed by n-Space and published by Nintendo for the Nintendo 3DS. It is the fourth installment in the RollerCoaster Tycoon series. Players are tasked with building and managing a theme park, with the goal of making it profitable. The game features a 3D game engine, allowing players to view their park from any angle. Players can build custom roller coasters, design paths, and create custom scenery. The game also features a 'Coaster Story' mode, which challenges players to complete various tasks and objectives. Players can also design their own custom avatars to explore their parks. The game also features a 'Park Sandbox' mode, which allows players to build their own park without restrictions. RollerCoaster Tycoon 3D offers players the ability to create their own unique theme parks, and manage them in an intuitive and user-friendly way. Players can create custom rides, design paths, and even create custom scenery. With its 3D engine, players can explore their park from any angle and build the perfect theme park.