RollerCoaster Tycoon 3: Platinum - Free Download

RollerCoaster Tycoon 3: Platinum combines the excitement and roller coaster, theme park fun of the Roller Coaster Tycoon 3 with included expansion packs Soaked! and Wild! Now enjoy more options than ever. Build your own water slide or create your own safari with real animals. Watch guest reactions to your ultimate theme park!

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RollerCoaster Tycoon 3: Platinum

This download, is an ISO file. In order to play it, you have to mount it. If you don't know how to mount ISO files, or have no idea what I'm talking about, please read this quick tutorial I wrote: Daemon Tools - The Art of Mounting ISO Files

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RollerCoaster Tycoon
RollerCoaster Tycoon 2 
RollerCoaster Tycoon 3
RollerCoaster Tycoon: Deluxe 
RollerCoaster Tycoon 2: Triple Thrill Pack 
RollerCoaster Tycoon 3: Platinum