The campaign itself is comprised of around two dozen scenarios, all of which require you to achieve certain objectives to move to the next one. Hence, even if you are not interested in following the main campaign and finishing the scenarios, you can still have tremendous amounts of fun with the design tools. RollerCoaster Tycoon is a simulator that allows you to see whether your mind is capable of coming up with such contraptions, while also rewarding your creativity and giving you full control over every kind of tool you might need. Design and build your own gravity-defying machines Despite that, amusement parks are always full and there’s always a queue for roller coaster tickets. While psychologists argue that people enjoy roller coasters because of the vicarious thrill which allows them to experience intense fear without any actual risks to their lives, the designers who build these rides just want to see how quickly can they make the customers throw up.