Season 2 begins with teams trying to guess the weight of various creatures, and later having to identify items placed around their heads. The final challenge is a maze filled with mousetraps.
Contestants must guess the height of contortionists. Other challenges include transferring creatures from tank to tank; and navigating a surprise-filled maze.
Weird donut fillings must be identified by the contestants, who later transfer creepy critters from one tank to another. The final challenge involves a creature-filled tub.
Players begin by identifying objects placed in tanks. The next round requires those who survive elimination to use their mouths to retrieve plastic rings from creepy boxes. Lastly, a booby-trapped maze determines the winner of $5000.
Contestants wear straitjackets for the first challenge, which forces them to use their tongues to identify objects. Later, they try to guess the weight of a dangerous animal; and have to figure out what's being dumped on them as they sit in a tub filled with water.
Brother-and-sister teams compete. They have to guess the age of living things; correctly name unusual items placed inside a tank; and identify donut fillings.
Relationships are put to the test when three couples and one pair of exes compete in challenges that include guessing the unappetizing ingredients in donuts, and identifying objects in a tank. The winning team is determined by who crosses a narrow bridge the fastest.
Memorable contestants from previous episodes return for another shot at the grand prize.