Roller Coaster Tycoon Expansion Pack: Corkscrew Follies - PC Create all-new exciting rollercoasters and enhancements featuring new themes Includes 30 pre-set scenarios including revitalizing an abandoned park Decorate the landscape with flowers and trees For Windows 98-XP. Packaging may be different than pictured (games identical) This is an add-on pack - the main RollerCoaster Tycoon game is required to use it