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Flat illustration of a capybara, a hamster, a rat, and a squirrel with thick black outlines on a gray background

Master the hidden world of capybaras and lemmings before the clock runs out on you

Mammals

ZapStacks

10

Zaps

200

Capybaras might be chill but these quizzes are anything but relaxed. You are facing the fastest gnawers and the smartest hiders in the animal kingdom. Track every squirrel and outsmart every mouse to earn your rank. Step up and show us that you actually know your stuff.

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