The Mermaid Mask : Grimoire et Sally face au mystère du sous-marin Mortuga

The Mermaid Mask Is Out Now on Steam: Solve a Locked-Room Murder at Sea

Visuel : les images appartiennent à leurs ayants droit respectifs.

Contents 4 min read

The The Mermaid Mask trailer lands with the game’s July 16, 2026 release. SFB Games brings Detective Grimoire and Sally back for a locked-room murder aboard an eccentric submarine. The Steam release is live, while Nintendo lists the game for Switch. Browse the latest gaming news for more launch coverage.

Key points

  • The Mermaid Mask launched on July 16, 2026, according to Steam and Nintendo.
  • SFB Games developed and published the Detective Grimoire adventure.
  • The official listing confirms inspectable 3D clues, English voice audio, and French text support.
  • Steam lists Windows and macOS; Nintendo lists Switch and Switch 2 compatibility.
The official launch trailer for The Mermaid Mask.

Quick answer: the trailer shows a hand-crafted point-and-click mystery. It confirms Grimoire and Sally, the Mortuga Submarine, voiced suspects, puzzle solving, and 3D evidence that can be closely inspected.

The Mermaid Mask trailer turns a submarine into a crime scene

Official The Mermaid Mask screenshot showing gameplay context for step 1 of this player guide
The Mermaid Mask: official screenshot to keep the guide tied to the exact game.

The video opens on a premise built for detective-game fans. Captain Mortuga is dead beside an ancient cauldron. His body lies in a locked room. The suspect list is colourful, but nobody looks remotely innocent.

SFB Games does not frame this as a horror game. The tone mixes eerie folklore with sharp humour. That matters because the studio’s strongest detective stories have always worked through character banter as much as dramatic reveals.

The official Steam page confirms a July 16 release, French interface and subtitles, plus English voice audio. It also describes a single-player adventure with Steam achievements and cloud saves.

Gameplay shown in the official trailer

Official The Mermaid Mask screenshot showing gameplay context for step 2 of this player guide
The Mermaid Mask: official screenshot to keep the guide tied to the exact game.

The most meaningful gameplay promise is the evidence system. Players can rotate and inspect 3D clues, rather than simply collect flat inventory icons. In a mystery game, that could make observation feel like deduction instead of housekeeping.

The trailer also shows the hand-painted submarine, expressive 2D characters, and the familiar detective duo. SFB Games promises puzzles, fully voiced suspects, and a mystery designed around contradictions and hidden details.

It wisely avoids showing the answer to its central case. A launch trailer should make players curious, not hand them the solution before they leave the dock. More news is available in our news section.

A sequel that needs more than familiar faces

Comparison with Tangle Tower is unavoidable. The Mermaid Mask retains the same detectives and a similar hand-drawn identity, but its 3D evidence and single submarine setting point toward a more tactile, concentrated case. That is an editorial reading of the public material, not a verdict on the final game.

For players, this is a solo detective adventure, not an action sequel. Fans of Crow Country may appreciate another compact SFB setting full of secrets. Players who need French voice acting should note the official listing only confirms English audio, with French text support.

Platforms and release date

The Mermaid Mask is available on Windows and macOS through Steam. Nintendo’s official listing confirms a digital Switch version and says it is compatible with Switch 2. The official PlayStation trailer also identifies a PS5 version.

Nintendo confirms the same July 16, 2026 date. Its listing identifies a one-player game and French text support. The official Nintendo page remains the clearest reference for Switch availability.

Questions the launch still needs to answer

  • How long is the full investigation? That answer matters for players choosing between a concise mystery and a larger adventure.
  • How demanding are the puzzles without hints? It will determine whether discovery feels satisfying or needlessly opaque.
  • Is the PS5 release available in every region today? Players should check their regional store because availability can differ.

The The Mermaid Mask trailer makes its clearest case through place and texture, not spectacle. If its clues support the writing as well as the video suggests, the Mortuga could become one of this summer’s most memorable small-scale settings. Keep an eye on our gaming features for further coverage.

Frequently Asked Questions

What does The Mermaid Mask trailer show?

It shows Grimoire and Sally investigating Captain Mortuga’s death aboard the Mortuga Submarine. The video highlights suspects, hand-drawn environments, puzzle solving, and 3D clues that can be examined from different angles.

Is the gameplay confirmed?

Yes. Steam officially describes a point-and-click adventure with puzzles, interrogations, and fully realised 3D evidence. It is a single-player game with Steam achievements and cloud saves.

Which platforms are confirmed?

Steam lists Windows and macOS. Nintendo lists Switch and Switch 2 compatibility. The official PlayStation video presents PS5. Check your local storefront for regional availability before buying.

What should players follow next?

Use the official Steam page and the Nintendo listing for local pricing, availability, and launch updates.

Verified sources

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