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The Mermaid Mask

The Mermaid's Tongue, The Mermaid Mask.exe

2026Main GameReleasedFirst personSide view
PuzzleAdventureIndie

Summary:

Magnus Mortuga has been killed. The captain of the world's strangest submarine, he was found in a locked room with an ancient stone cauldron - unsealed and opened for the first time. How did he die? Was it a curse? Perhaps one of his eccentric crew? Or does the bizarre truth run even deeper...

Keywords:

Ratings:

IGDB

8.7

HowLongToBeat

8.5

HowLongToBeat:

Main story
10h
Main + extra
12h
Completionist
12h

Achievements:

Steam
21

External pages:

Links:

mermaidstongue.comnintendo.com

Media

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Details

Companies:

SFB Games

Franchises:

Detective Grimoire

Game modes:

Single player

Themes:

Action, Mystery

Game engines:

Unity

Languages:

English, Spanish (Mexico), French, Italian, Spanish (Spain), Japanese, Chinese (Simplified), German, Korean, Portuguese (Brazil), Russian, Chinese (Traditional)

Age ratings:

ESRB: T, PEGI: 7

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Release dates

Jul 16, 2026: Unknown platform (Worldwide)

Jul 16, 2026: Unknown platform (Worldwide)

Jul 16, 2026: Unknown platform (Worldwide)

Jul 16, 2026: Unknown platform (Worldwide)

Jul 16, 2026: Unknown platform (Worldwide)