I don't like it because the animals have about no realism, they can't recongnize thier moms. All the dolphins are the exact same model, just recolored, not even resized (all the dolphins, bears and rhinos. They didn't even get rid of the horn on the Indian!) TGhe animals don't behave well, let's say I have two lions, one is hungry, so he'll go to the food bowl, bump into another lion, take 10 minutes turning around, and then going to climb a tree (Lions on this game climb trees. On Zoo Tycoon they actually researched the animals, but they seem to just assume things out of the blue), goes down the tree, and dies of hunger. Then all your gators start getting sick, all start dieing, save a few, need more, you get the point. And on the Sky Train and Boat Ride, the guests are blind. They see nothing. They don't have thoughts, they don't add to happiness, nothing. The bridges can only go over the rivers boat rides go through. Ugh.