Great detective adventures understand that the thrill is not just in discovering the culprit. It lies in the journey of piecing together the impossible, examining every strange detail, and slowly realising that the answer was sitting in front of you all along. The best mysteries make you feel clever rather than simply handing you solutions, and The Mermaid Mask embodies that philosophy perfectly.
Developed by SFB Games, The Mermaid Mask marks the long-awaited return of Detective Grimoire and Sally, the beloved investigative duo from Tangle Tower. Following the studio’s successful foray into horror with Crow Country, SFB Games returns to the colourful, character-driven detective adventures that made the series so memorable. This time, the duo investigates a bizarre murder aboard the Mortuga Seafoam, a submarine hidden beneath the dark waters near the abandoned fishing town of Silkwirm-on-Sea.
The premise sounds like it was pulled straight from a forgotten gothic novel. Captain Magnus Mortuga, the mysterious commander of the world’s strangest submarine, has been found dead in a locked room. Rumours claim he was an immortal time-traveller or perhaps even a vampire cursed to remain beneath the waves. With only an ancient stone cauldron left as a clue, Grimoire and Sally must uncover the truth beneath layers of secrets, deception, and wonderfully strange characters.
The Mermaid Mask delivers exactly what fans have come to expect from the series while introducing enough new ideas to keep the formula fresh. It is charming, funny, mysterious, and occasionally unsettling, creating a detective experience that feels both familiar and wonderfully distinctive.
Exploring the Mortuga Seafoam
The heart of The Mermaid Mask is investigation. Unlike many modern adventure games that focus heavily on action or constant progression, this game is built around observation and curiosity. Every corridor, room, and object aboard the Mortuga Seafoam feels like it has a story to tell, encouraging players to slow down and examine their surroundings carefully.
The biggest improvement over previous entries is the introduction of fully interactive 3D clues. Rather than simply viewing evidence as flat images, players can now pick up important objects and inspect them from every angle. Rotating items can reveal hidden markings, secret compartments, or details that would otherwise go unnoticed.
This simple addition makes a huge difference. There is a satisfying physicality to handling evidence, which gives the impression that you are genuinely working through a crime scene rather than merely selecting dialogue options from a menu. A suspicious object is no longer just a piece of information. It becomes a puzzle waiting to be solved.
The submarine itself is a fantastic setting for the investigation. The Mortuga Seafoam is filled with strange machinery, hidden passages, and beautifully painted environments that sustain a constant sense of discovery. The cramped corridors and unusual decorations give the location a personality of its own, making exploration feel like uncovering a character’s secrets rather than simply moving from room to room.
The Perfect Detective Partnership
Of course, no Detective Grimoire adventure would be complete without the chemistry between its central characters. Grimoire remains a wonderfully calm and thoughtful detective, while Sally continues to offer sharp observations, humour, and emotional intelligence. Their relationship is one of the series’ strongest aspects, and The Mermaid Mask continues to build on that foundation.
The writing is exceptional throughout. Conversations brim with clever jokes, unexpected moments of sincerity, and the kind of character detail that makes every suspect memorable. Even the strangest individuals aboard the submarine never feel like simple puzzle pieces. They all have their own motivations, personalities, and secrets.
The fully voiced cast adds even more life to the experience. Every conversation feels like a genuine interaction rather than a sequence of text boxes. The performances help strike a wonderful balance between the darker elements of the murder mystery and the playful charm that defines the franchise.
One of the game’s greatest strengths is the personality it gives even to the smallest moments. Clicking on random objects around the environment often yields unique comments from Grimoire and Sally, rewarding players who take their time and investigate everything. It is a small feature, but one that reinforces the sense that this world exists beyond the main mystery.
Solving the Impossible
The Mermaid Mask’s greatest achievement is its mystery. Locked-room puzzles are notoriously difficult to execute well because they require careful balancing. Make the answer too obvious and the player feels underwhelmed. Make it too complicated and the solution feels impossible.
Thankfully, SFB Games delivers one of the strongest mysteries in the Detective Grimoire series. The deduction system returns, allowing players to connect evidence, suspect statements, and theories to gradually uncover what really happened. The process feels logical rather than random, rewarding careful attention rather than resorting to guesswork.
The game trusts its audience. If you pay attention to conversations, examine objects closely, and consider how all the clues connect, you can start forming your own theories before the final reveal. That sense of genuine discovery is what makes detective games so satisfying, and The Mermaid Mask captures it brilliantly.
The puzzles are challenging without becoming frustrating. There are moments when you may need to rethink your assumptions, but solutions rarely feel unfair. The game understands that the satisfaction comes from the moment everything clicks into place.
There are a few minor interface quirks that occasionally interrupt the flow. Some puzzle solutions require an extra confirmation step, which can briefly make players question whether they have solved it correctly. It is a minor issue, but in a game built around logical deduction, even brief moments of uncertainty can slightly disrupt the experience.
A Hauntingly Beautiful Adventure
Visually, The Mermaid Mask continues SFB Games’ tradition of crafting distinctive and memorable worlds. The hand-painted environments are rich in colour, detail, and personality, with every room aboard the submarine carefully designed.
The art direction perfectly balances mystery and warmth. The setting may involve a murder investigation, but the game never becomes overly bleak. Instead, it creates an atmosphere that feels like exploring a strange storybook filled with unusual characters and forgotten secrets.
The soundtrack is another highlight. Performed by the Budapest Art Orchestra, the music lends the adventure a cinematic quality. Gentle melodies, mysterious themes, and emotional pieces help create a world that feels larger than the submarine itself.
Final Verdict
The Mermaid Mask is a brilliant return for Detective Grimoire and Sally, delivering one of the strongest mysteries in the series to date. With its clever puzzles, fantastic writing, memorable characters, and an excellent new 3D clue system, it proves that traditional point-and-click adventures still have plenty of life left.
SFB Games has created a detective adventure that respects its players, allowing them to investigate rather than simply follow instructions. The Mortuga Seafoam is a wonderfully strange location, the cast is unforgettable, and the central mystery delivers a genuinely satisfying conclusion.
While a few minor interface issues prevent it from being flawless, they do little to diminish what is an exceptional adventure. For fans of detective games, puzzle adventures, or simply great storytelling, The Mermaid Mask is an essential case file waiting to be opened.
