Zerby Derby

Zack and Rex are exploring near Zerby Town Lake when Zack falls down a steep hill onto a small beach. With no way up the hill or off the beach in either direction, they have to try, try again to find a solution.

Fran the Ferry runs aground in the shallow water of Zerby Town Lake while carrying Zack, Rex and a big log.

Axle, Zack and the rest of the Zerbies get super long driveways. But they realize this makes Main Street a little too narrow for everyone to drive.

Zack and Rex work hard to make a part of Zerby Town Lake shallow enough to drive on, but they also have to make it deep enough for Bob the boat to use as well.

Axle and Rex try to make the space under a bridge the right size so Rex can fit underneath.

Zack, Axle and Mika the Mechanic try to cover a race track with a large piece of canvas so the racers can use it when it rains.

Chase the helicopter shows Zack the muddiest place in Zerby Town Forest. But when Zack gets stuck, Chase and Strut the crane have to work together to pull him out.

When Zack and Lily take different paths to Zerby Town Marsh, they have to figure out how to find each other again.

Rex, Lily and Zack are racing back to Zerby Town when Rex gets stuck under a log. Zack and Lily try to figure out a way to get him unstuck.

Zack, Rex and Fill the Front Loader try to find the best place to put a cool puddle on a hot, sunny day.

Mika the Mechanic needs a sunny spot to charge her battery, but every spot she picks ends up shady. Is the shade following her? Zack and Rex join her to figure it out.

Flynn the float-plane wants to join Zack, Bob the Boat and Fran the Ferry, but first they need to find somewhere for Flynn to land.

Bob the Boat finds a new part of Zerby Town Lake to explore, but first he's going to need Zack and Fran the Ferry's help to figure out how not to hit all those hidden rocks.