The kids from Spooksville decide to explore a local cave only to have the entrance close behind them. Now something that has been in the cave is following them and they must find the way out before they get caught.
When Spooksville is invaded by dinosaurs that attack people in their cars and swoop from the skies to carry away kids, Adam and his friends discover a portal through which the dinosaurs are emerging that is connecting the town to the 60 million-year-old age of dinosaurs.
Michael Olson is getting ready to graduate high school, and before he does, he needs to tell the girl of his dreams how he feels, but the romantic evening he plans goes wrong, and now they have to fight to stay alive.
When the skeletons in the Spooksville cemetery start attacking children, Watch and his friends must travel underground and confront the Grim Reaper before he takes any more victims.
Adam and the gang need to save their friend Watch before he dies from an evil curse, but in order to do that, they must travel to another dimension and find the wizard who placed the curse.
Adam and his friends welcome the arrival of a group of magical creatures in Spooksville, delighting in their childish pranks, but when the tricks turn cruel, Adam, Sally, Watch, and Cindy find themselves fighting for their lives.
Adam and his friends fight to keep from becoming human popsicles when they find man-sized blocks of ice in the forest that come to life and begin freezing the residents of Spooksville.
Daniel and his friends seem destined for great things when they learn they are higher beings, born with the soul of an alien known as Mentor, but their mission goes astray when their group is invaded by an evil force.
