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Stylized nautical icons including a lighthouse, sailboat, anchor, and coral branches.

Are you deep enough to sink every one of these oceans and seas quizzes tonight?

ZapCores

6

ZapStacks

35

Zaps

778

The Mariana Trench is waiting, and the Drake Passage doesn't care if you're seasick. From the jagged Amalfi Coast to the salt-choked Dead Sea, the pressure is building. Navigate the reefs and conquer the currents. Step up or get swept out to sea. Can you master the deep?

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ZapCores

Famous seas composite with Viking ship, striped lighthouse beacon, coral reef, and anchor symbols.
A cruise ship, lighthouse, palm trees, and a seashell are arranged on dark grey blocks.
A geometric lighthouse stands on a rocky island with a palm tree and a stylized wave.
An olive branch, a terracotta amphora, a lighthouse, a boat, and a map of the Mediterranean Sea are grouped together.
An orange submarine with mechanical arms navigates a rocky seafloor near an anglerfish and a smoking hydrothermal vent.
A collection of four geometric nautical icons: a lighthouse, a sailing ship, a whale, and a compass rose.

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