Chris and Martin, off to explore mountain bio-zones of Goat Mountain, bump into Paisley Paver. Paisley reveals her hideous plans for a development dubbed "Asphalt Ascent." The brothers are horrified. Thinking fast, Chris challenges her to a race to the top of Goat Mountain. Whoever gets to the peak first decides the future of the mountain ecosystem.

The Kratt brothers get stuck in the danger-filled world of a fish called the mudskipper, which can walk around on land. They need to find their creature power discs - without getting eaten. Meanwhile, Jimmy Z starts to feel a little unappreciated.

On a mini creature adventure, Martin and Chris encounter a hungry salamander and need to escape. Lost and unsure of their location, they ride a bumblebee, learning about it along the way. Unfortunately, they lose their adventure gear in the bee's pollen pockets. Meanwhile, Zach is capturing endangered bumblebees, so the brothers activate bumblebee powers too and free the bees.

Martin and Chris help out when a bald eagle goes missing. Villain of the Week: Chef Gourmand Animal names: Stars, Stripes, Downy, Little Sis

When the Wild Kratts get marooned and lost a world away from the Tortuga, they must embark on a long journey home. The gang finds inspiration in several owls that they encounter along the way.

The gang goes on an expedition to discover the last remaining wild camels in the world.

The Wild Kratts search for a white-tailed deer named Buckaroo as they learn about deer society and their antlers. Villain of the week: None

While in his Squirrel Creature Power Suit, Chris gets carried off by a red fox. The gang and Gourmand attempt to track them down and Mother fox must outfox everyone in order to get home to feed her super hungry (and super cute) fox kits.

After disagreeing over which one is better, Martin and Chris discover the importance of blue oceans and green forests working together. And Martin and Chris need to get it together to stop Zach Varmitech's and Paisley Paver's new scheme(s).

The gang ventures into Uganda's tropical forests to explore the true nature of chimpanzees, but Chris sprains his ankle just as the climbing adventure begins. Upset and disappointed, he tries to hide his feelings and rely on his friends for support. Ultimately, it's a young chimp that teaches him how to embrace the situation and make the best of it.

Mysteriously, the Tortuga shorts and powers down while the gang is streaming a movie. Chris and Martin announce they can still do streaming—salamander streaming. The rest of the gang wonders, the brothers explain that salamander streaming is getting miniaturized and floating down a stream in tiny little boats looking for salamanders. It's a race to find as many salamanders as they can while Koki tries to fix the Tortuga.

With no big land predators, Chris realizes that Madagascar is one of the safest places in the world for miniaturized adventuring, but the “mini” Kratts soon discover they may have underestimated this unique island!

The Wild Kratts are celebrating their annual Christmas party, when they receive alerts that Zach Varmitech, Donita Donata, and Gourmand are capturing infant animals from all over the world. They postpone their party in order to stop them. After failing to stop the villains the first time, the Wild Kratts continue to postpone their Christmas party in order to stop the villains' plan to use infant animals as decorations in a shopping mall.

When Aviva experiences an invention slump, the Wild Kratts team is determined to help. They take her down the mysterious Amazon River in search of inspiration from the amazing creatures that live there. But Aviva must reclaim her invention prowess fast, because Zach, Donita, Gourmand, and Paisley seek to mine the area's biodiversity for their own nefarious schemes.

The Kratt Brothers are curious to see if there is life on other planets; meanwhile, Jimmy Z discovers a tardigrade. The Wild Kratts crew travel around the globe and discover that tardigrades can live almost anywhere, from the ocean floor to the desert.

The Wild Kratts team is on an important mission to unearth why Rhinos are mysteriously disappearing from the African Savannah.

Amazed by the hummingbird’s unique flight capabilities, Martin and Chris try to track one down but soon learn that Gourmand has just added hummingbird eggs to his menu.

Chris accidentally falls mid-flight out of the Tortuga and lands back in Madagascar, surrounded by the amazing fossa!

When a stowaway red squirrel accidentally gets loose on the African savanna, the guys activate Cheetah Powers to catch her. Unfortunately, they run into major creature power suit malfunctions. The Tail Match Modulator is broken and producing a mismatched tail with every activation. In their quest to return the red squirrel home to North America, the gang discovers the amazing variety and diverse functions of creature tails along the way.

When a coyote pup sneaks into the Tortuga, the Wild Kratts want to learn why this creature is so adaptable.

The brothers come across a lone baby elephant and bring him back to the Tortuga HQ for safety until they can find his mom.

The Tortuga is taken over by skunks, and the Wild Kratts crew must uncover the secret behind their stink to get it back.

While the Kratt Brothers are observing the differences between horns and antlers, Wild Kratts Kid Ronan tells them they should do an adventure with Narwhals. And soon the Wild Kratts enter the world of Tusks.

The Kratt Brothers are in the Arctic checking out two different animals, the MuskOx and the Arctic Wolf. Martin wants Aviva to make MuskOx powers and Chris wants her to make Arctic Wolf powers. But they soon realize that the relationship between these two creatures is not a friendly competition.

Worried that they have lost there "creature senses", Chris and Martin head to India to find the master of stealth, the Tiger. But little do they know they are being followed by Donita.