The park can be experienced also from the world of Peeps, if you enter the correct cheat code. But even without the cheat code you can "ride" on the rides, which is preparing a lot of fun.
With the add-on you can integrate small wild Zoobereiche, where you can watch the animals breed and with all kinds of toys can employ. If you neglect the care, they will be picked up by the SPCA in a helicopter. In this game, so no one has to suffer :-)
With the add-on Soaked / soaking wet can integrate pools and watch the Peeps while swimming, showering, Whirlpoolen, slide down - whichever you have to offer them there.
The park inspector has kept an eye on the park and gives a tip or two, what you can do better.
For the techies remains the construction of own rollercoasters, unfortunately I am so far it always failed.
For me a game with absolute fun, just great!