An impossible locked-room murder: Captain Mortuga lies dead beside an ancient cauldron aboard the world’s strangest submarine, crewed by sketchy suspects. A handcrafted point-and-click with sharp humour and tricky puzzles. Dive into the next mystery from the creators of Tangle Tower & Crow Country.
Steam details apply to the Steam version. IGDB data describes the game; support may vary by platform or edition.
Valve has verified this game for Steam Deck.
Applies to the Steam version. Check the store for current details.
Steam · Checked
IGDB averages from 1 submission. Actual time varies by play style; this is not a platform-specific estimate.
· Checked
| Language | Interface | Subtitles | Audio |
|---|---|---|---|
| American English | Supported | Supported | Supported |
| Mexican Spanish | Supported | Not confirmed | Not confirmed |
| French (France) | Supported | Supported | Not confirmed |
| Italian (Italy) | Supported | Supported | Not confirmed |
| European Spanish | Supported | Supported | Not confirmed |
| Japanese (Japan) | Supported | Supported | Not confirmed |
| Chinese (China) | Supported | Supported | Not confirmed |
| German (Germany) | Supported | Supported | Not confirmed |
| Korean (South Korea) | Supported | Supported | Not confirmed |
| Brazilian Portuguese | Supported | Supported | Not confirmed |
| Russian (Russia) | Supported | Supported | Not confirmed |
| Chinese (Taiwan) | Supported | Supported | Not confirmed |
Unlisted support is not confirmed. Check your platform and edition before purchasing.
IGDB · Checked
Steam lists full controller support. Individual controller compatibility may vary.
Applies to the Steam version. Check the store for current details.
Steam · Checked
The Mermaid Mask: Adventure, casual, and Indie game, developed by SFB Games, released Jul 17, 2026, on PC.
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