Check out Jungle Rapids, they have laser tag, a water park in the summertime, a video game area, climbing wall, eating area, arcade and also a big jungle gym. There's also the children's museum on orange street in downtown wilmington. A fun place for kids is also Power of Play which has swing sets inside a huge warehouse type building with several different play areas. Regal
Cinemas in mayfair area off military cutoff drive is fun if you want to kick back and watch a movie. But above all, jungle rapids on oleander drive would probably be your best bet where they would have a blast!