Tutorial is really a misnomer. The Clownfish Sample project (and the Customer Care project) that ships with RoboHelp 7, are not so much "tutorials" that you follow, rather they are useful to explore certain features to see how they were accomplished.
It's basically to help answer the question, "How did they do that?" If you take a look at the topic "About this Adobe RoboHelp Sample Project" you will see many of the items for exploration. (hope you enjoy my underwater video!)
Adobe Certified RoboHelp and Captivate Instructor