From the publisher's website:

In this management game you will build your own gigantic, coal-powered amusement park and make it the largest and most profitable in the annual fair. By constructing the three- dimensional, beautifully designed rides, you will see your park grow right before your eyes. But as owners of those fantastic steam park, building attractions won’t be enough: you’ll also need to manage your employees, invest in advertising in order to attract and please the different kinds of guests visiting your park, and, above all, keep the dirt park produces under strict control! Choose your strategy well! Build Stands to attract more Visitors, or Toilets to keep the Dirt under control. Whatever decision you make, make it quickly: the less time you spend planning, the more time you’ll have to maintain you Park.