From Aspyr Media:
RollerCoaster Tycoon 3: Platinum for the Mac contains RollerCoaster Tycoon 3, the RollerCoaster Tycoon 3: Soaked! expansion pack, and the RollerCoaster Tycoon 3: Wild! expansion pack.
RollerCoaster Tycoon 3 Mac is completely updated and redesigned to take the series to all-new heights. Featuring incredible 3D graphics and the exclusive new Coaster Cam, you can now see your park from any angle and ride the coasters you build. From street level to blimp, see your park pulse with fun and excitement like never before.
RollerCoaster Tycoon 3: Soaked! Mac is the expansion pack that lets you design, build and operate the ultimate summertime fun park with exciting water rides, the wettest, wildest attractions, and, of course, heart-stopping roller coasters.
RollcerCoaster Tycoon 3: Wild! Mac is an incredible expansion pack that brings the majesty of Nature to your amusement park. Now you can do more than just add water parks, you can create an incredible circus filled with animal attractions. Build animal enclosures, cages, and attractions like a choreographed lion tamer show set in an arena.
Operating System: Mac OS X 10.3.9 or later CPU Processor: PowerPC G4/G5 or later CPU Speed: 1GHz or faster (1.2GHz recommended) Memory: 256 MB or higher (512 MB recommended) Hard Disk Space: 2.0 GB free disk space Video Card (ATI): Radeon 9000 Video Card (NVidia): GeForce FX5200 Video Memory (VRam): 32 MB or higher Media Required: DVD Drive