I've never played a roller coaster tycoon game... I mean, I was big into park sims when I was a kid with Dino Park Tycoon and Theme Park, but I haven't played much in the genre recently. What's the roller coaster tycoon franchise like? Is it wholly focused on the Roller coasters or does it have a more varied interest with other types of rides, managing concessions and staff and advertising, etc.?