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A tan map of Michigan featuring a lighthouse, an anchor, and a freighter.

Can you outsmart these Great Lakes quizzes or will you sink under the pressure?

Rivers, Lakes & Waterfalls

ZapStacks

15

Zaps

412

Five massive basins, one relentless challenge. From the depths of Superior to the roar of Niagara, these waters hide shipwrecks and state secrets. Do you know the currents, or are you just drifting? Step up and prove you can navigate the greatest freshwater system on Earth.

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