Castaway Getaway/Scenario Guide

When you enter, there is a large space to the right. Build some rides there. Then build a bridge going over the monorail to get to some more flat land. Build more over there.

Notice the big bay in the middle. This is an excellent spot for a roller coaster. People from both sides could easily come here. Make sure the coaster is exciting, because you won't have room for another one.

Then, just create more flat rides until you beat tycoon!