Ryder and the pups are called to Adventure City to stop Mayor Humdinger from turning the bustling metropolis into a state of chaos.

Astronaut Scorch Supernova finds himself caught in a snare when he reacts to a SOS from a famously dangerous alien universe.

When the evil mayor of Oakton decides to bulldoze Liberty Park and construct a harmful amusement park as an alternative, Surly Squirrel and his ragtag group of animal associates must…