Just a display of computer effects. Most of them well done. The story was broken, it was like a scrambled puzzle. Anyways, it meets its purpose with the younger viewers. My 6 yr old loved it and can't wait to watch it again. It is also a little too long for an adult to be "forced" to watch it lol. Again, not much of a movie but good visual effects. Retains the impression of the first one.