The battle for clean water begins! As soon as Dr. Zomboss discovers Lake Gumbo near Neighborville, Gargantuars start posing on Muscle Beach, volleyballs bounce off bungee zombies, and Zomboss uses a giant underwater drill to muddy and pollute the lake! Neighborhood defenders Nate, Patrice, and Crazy Dave spot trouble and grab all the Tangle Kelp and Party Crabs they can to quell another zombie attack!