There is an updated playable demo for RollerCoaster Tycoon 3, bringing the imminent 3D theme park management strategy sequel by Chris Sawyer and Frontier Developments to version 1.1. While this demo is 21 MB smaller than the original one, details on the changes are not available, and as before it includes the first three tutorials as well as a demo scenario titled "A Taste of Paradise" that you can play at the Apprentice difficulty level for up to 45 minutes.
Download: RollerCoaster Tycoon 3 demo v1.1
News source: 3D Gamers