Muccha Octopus icon
Muccha OctopusHide-and-seek tag under the sea | Out now on iOS / Android

Blend into the sea.
Make your escape.

Rest an octopus on coral, seaweed or rock, and its body slowly takes on the colors around it. Stay still and the divers can barely see you. But the moment you move, your camouflage slips — and when a diver is close, it becomes a test of nerves.

Free (in-app purchases for cosmetic items only)

Muccha Octopus screenshot
FEATURES

How it plays

Octopuses blend into their surroundings

Over coral, seaweed, rock or the seabed, your color slowly shifts. Hold still and you're almost invisible. Move, and your camouflage flickers off for a moment.

You can't hide forever

Camouflage burns energy. Before it runs out, you have to leave cover and go eat fish — so a chase always breaks out.

Divers hunt with harpoons

Even a harpoon hit only catches an octopus one time in four. Divers can also lay nets across escape routes or use a speargun.

Sharks are on nobody's side

Get too close and a shark bites off an arm, slowing you down. Nowhere in the sea is safe.

Solo, or up to 6 players

CPU players fill any empty slots, so you can always play on your own. Share a room code to play with friends wherever they are.

Thrill Score

The longer you stay camouflaged right under a diver's nose, the higher your score climbs. Sitting still in a safe corner earns nothing.

SPEC

At a glance

Title
Muccha Octopus (むっちゃオクトパス)
Type
Game
Status
Out now on iOS / Android
Price
Free (in-app purchases for cosmetic items only)
Platforms
iOS 15.0 or later / Android 8.0 or later
Languages
Japanese, English, Spanish, Portuguese, Korean, Traditional Chinese, German, French
Release
Aug 18, 2026
Developer
Libra (game label: UNDER FLAT GAMES)
FAQ

Frequently asked questions

Can you pay to win?

No. Every form, color, hat and diver look is exactly the same when it comes to how easy you are to hide or to spot.

Are there ads?

Ads never interrupt a match. A short ad may appear at a break every few matches, and buying the Octopus Pass removes them.

How do I play with friends?

Choose “Play with Friends” and have everyone enter the same room code. CPU players fill any empty slots, so you can play with as few as two people.

Blend into the sea. Make your escape.

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