Instructions
Click on either the "build' icon or the "money" icon, depending on the version of "Roller Coaster Tycoon" you are playing. Click on "advertising " or "marketing." You have to advertise to draw guests to your park.
Build enough bathrooms and concession stands for all of your guests. They will leave if there is not enough.
Change the color of your rides on occasion. Guests will think that these are new rides.
Add new rides on new land if you find that your guests are complaining of your park being too crowded.
Lower your admission rate to draw more visitors.
Post "No Entry" signs in specific locations around the park. Guests will automatically go to those locations. Try one at the entrance.