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A stylized yellow jellyfish with zigzag tentacles next to an orange sea anemone on a dark rock.

Think you can outplay these fierce Jellyfish & Anemones quizzes without failing?

Fish & Sea Life

ZapStacks

10

Zaps

223

Ancient stingers or lethal blooms? From the Portuguese Man o' War’s venomous drift to the deceptive reach of a Giant Green Anemone, the ocean's most elegant traps are set. Identify the toxins and track the tentacles. Can you navigate the swarm, or will you get stung?

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ZapStacks

Flat illustration of orange tube sponges and branching coral with a small bubble on a light gray background
Sea Sponges
20 Zaps · Medium
A sea nettle jellyfish with trailing tentacles beside a golden trident, a Medusa head silhouette, and a Kreisel tank with small jellies on a light gray background.
Sea Nettles
30 Zaps · Hard
A bell-shaped immortal jellyfish with a red stomach beside a polyp, a DNA helix, a life cycle arrow, and a ship hull silhouette on a light gray background.
Immortal Jellyfish
30 Zaps · Hard
A branching coral colony with visible polyps beside a bleached white coral branch, a zooxanthellae algae cell, and a planula larva on a light gray background.
Corals
25 Zaps · Medium
A translucent comb jelly with visible comb rows beside a tiny crustacean prey, a bioluminescent glow burst, and a statocyst grain on a light gray background.
Comb Jellies
25 Zaps · Hard
A boxy orange jellyfish floats above dark grey coral and a gold anchor, surrounded by tan bubbles.
Box Jellyfish
18 Zaps · Hard
A stylized jellyfish with an orange and cream bell and many orange and black tentacles.
Lion's Mane Jellyfish
15 Zaps · Hard
A stylized, angular jellyfish with a cream-colored bell featuring an orange interlocking symbol and thin tan tentacles.
Moon Jellyfish
20 Zaps · Medium
A stylized, geometric jellyfish with orange tentacles and a small fish caught inside, positioned above a large, curved wave.
Portuguese Man o' War
20 Zaps · Hard
A stylized orange clownfish swims next to sea anemones and rocks, with a speech bubble floating above it.
Sea Anemones
20 Zaps · Medium

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