Human vs Hamster

Teachers and nurses pit their skills against some mighty hamsters as they scale a building, push their bodyweights up a track, squeeze into a bottle and play a giant game of bowling.

Trivia Kings challenge the Volunteer Queens and take on a new group of hamsters: Astro, Lightning and Romeo. Plus, Kevin returns and three brand new challenges are revealed: Blast Off, High Seas and Utter Cornage.

Weekend Warriors and Theater Kids unite against three new hamsters -- Ham, Diamond and Gnasher -- on challenges sized for each species. Challenges Locked Out, High Seas and Fur Ball return, alongside a brand new one, Wiener Takes All.

Lawyers and Wrestlers team up to fight against the hamsters. Siblings Astro and Lightning and bad boy Gnasher return along with a new competitor, The Professor. They go toe to paw in challenges Blast Off, High Seas, Bottle Royale and Fur Ball.

The competition heats up! Hamsters Romeo, Warrior, The Professor and Kevin compete against Firefighters from Rhode Island and New Jersey in this interspecies showdown featuring a brand-new aMAZEing challenge, Follow Your Nose.

Introducing a brand-new challenge -- Kernel Kombat -- as magicians and dancers take center stage against elite hamsters Lightning, Romeo, The Professor and Warrior.

Flight Attendants join Tooth Fairies to represent humanity against hamster challengers Gnasher, Diamond, Shadow and Ham in this battle of the species. They compete in Locked Out, High Seas, Follow Your Nose and a brand-new challenge, Prey You Make It.

Caroling Elves and Christmas Candy Clerks face the hamsters to decide who will be gifted the title of superior species this holiday season. Competitors do their worst in Locked Out, Fast and Fur-ious, Bottle Royale and Follow Your Nose.