Volcania

Overview
Volcania is the first ever scenario with an objective of finishing the five pre-built roller coasters to have an excitement rating of 6.70 each. The next scenario to incorporate this objective is Dragons Cove.

Pre-Built Rides
The five types of pre-built roller coasters in Volcania are a Wooden Twister Roller Coaster, a Steel Roller Coaster, a Steel Wild Mouse Roller Coaster, a Suspended Roller Coaster, and an Suspended Looping Roller Coaster.

Scenario Guide
Please only use third person in the wiki.

Note: This guide may not be optimal, since I have only completed the scenario once.

The way I tackled this problem was as such: First, I finished the wooden coaster. This should be the easiest one since most of it is already built. I also created some stalls and waited a little while for the money to roll in. The second coaster that I built was the Suspended Looping Coaster. For this one, I basically finished the drop out of the station and made a diagonal lift hill along the border of the park. I added a few elements after that and brought it into the station. By now, I was making a pretty stable profit from the two coasters. I added a few flat rides and a largeish plaza-type area with lots of stalls. Next, I decided to finish the steel coaster. Mine was built almost completely underground. After this point the money started rolling in. The second-to-last coaster I built was the Suspended one. (This was the hardest in my opinion because of the lack of banked curves and subsequent high lateral Gs.) This one didn't make as much money because it was on the top of the mountain, so I added some stalls there and it turned out well. Finally, I made the wild mouse coaster. This presented an interesting challenge. On my first few tries, there was a rollback toward the end of the ride. However, after a little while I worked it out.

I will upload screenshots as soon as I can get to it.