The Mermaid Mask Steam Walkthrough: Submarine Mystery Guide

Unraveling the Enigma: Your Guide to The Mermaid Mask on Steam

Welcome, detective! The Mermaid Mask plunges you into a captivating, hand-crafted point-and-click mystery where you, as Detective Grimoire, alongside your sharp-witted partner Sally, must solve an impossible locked-room murder aboard the world's strangest submarine. If you're looking for a comprehensive The Mermaid Mask Steam walkthrough to guide you through its tricky puzzles and sharp humor, you've come to the right place. This guide will help you navigate the initial stages of the game, based on the demo experience, ensuring you don't miss a single crucial clue.

Chapter 1: The Eerie Arrival at Stone Top Inn

Your adventure begins not on the submarine, but in the desolate Stone Top Inn, where Sally is fast asleep. It's 4 AM, and you're on a stakeout.

• Initial Observations:
  • Sally's Book: Inspect the book Sally is reading, "Hex of the Helmsman" by J.D. Worman. Note the mention of fishing trips on "The Dearest Selena" and instructions to "Inquire with Felicia Stone Top at the bar or with Sylvia Seafoam at the harbor." This provides your first leads.
  • Sea Serpent Painting: Observe the painting of a sea serpent. Grimoire and Sally debate if it's truly a "serpent" if it has legs, a recurring theme.
  • Bar Stools: Notice the rotting wood of the bar stools.
  • Case File: The crucial "case file" is left on the bar. It confirms you were hired by Captain Seafoam and details the murder of Captain Magnus Mortuga.

Suddenly, an eerie green light appears outside, drawing your attention. It's time to wake Sally and investigate.

Chapter 2: Discovering the Mortuga Submarine

Leaving the inn, you and Sally venture into the strangely deserted town, following the mysterious green glow.

• Town Exploration:
  • Mr. Grip Emporium: An abandoned building with nothing currently for sale.
  • Baroness Fortuna's Theater: A billboard advertises "Whan Wolf" performing tonight, though the sign is clearly old.
  • Silkworm Serpent Statue: A large stone statue on a fountain depicts a fisherman wrestling a "silkworm serpent." Again, the debate about legs versus serpent arises.
  • Lighthouse: An old lighthouse sits on a rock. You can't go up without permission from a lighthouse keeper.
  • Stone Top Emblem: This emblem, initially mistaken for a snowman, is actually three stones stacked atop each other.
  • Submarine Sighting: You spot a submarine with someone standing on its deck.

The source of the green light is an old wooden buoy with a face, strangely named "Mortuga" (originally "Seafo," crossed out). This isn't a warning light, but rather something that lured you in.

Chapter 3: Boarding the Mortuga and Initial Investigations

The door to the submarine is open, hinting at a recent entry. After a brief, strange interaction with Sally, you descend the ladder.

• The Ladder Descent: It's pitch black at the bottom. You find a lever, but a voice (Captain Seafoam?) warns you away from the locked control room, stating the crime scene is one floor down.
• The Drawing Room: This elegant, old-fashioned room is one of the first areas you'll explore.
  • Spooky Speaker: An old-fashioned speaker plays "spooky music," described as fit for a vampire party.
  • Half-Finished Wine: An ominously left half-finished glass of wine.
  • Ocean Landscapes: Frames on the wall display various ocean landscapes.
  • Pufferfish Lamp: A classic, timeless lamp.
  • Playing Cards: Someone was dealt a bad hand.
  • Tables: Three tables arranged in what Grimoire perceives as a "Z" shape, but Sally notes it's more like an "S" from your angle.
  • Crayons: A small pot contains red and blue crayons. Sally playfully suggests this might be an important clue later – a common meta-joke in the series.
  • Dead Coral: Observe the dead coral, prompting a reminder from Sally that coral are animals.
• The Kitchen: Next to the drawing room, you'll find the kitchen.
  • Pots and Pans: Standard kitchenware.
  • Fish Picture: A "delightful" picture of a fish.
  • Serpent Statue: A large metal serpent statue contains a locked cabinet with four dials, each showing rotating shapes in a window. This is a puzzle you'll need to return to later in your The Mermaid Mask Steam walkthrough.

Chapter 4: The Illusion Theater Crime Scene

Following the directions, you finally arrive at the "Illusion Theater," a small room at the end of a corridor. This is where Captain Magnus Mortuga met his end.

• Mortuga's Demise:
  • He lies on his back with a cauldron at his feet, killed by a cut across the neck.
  • There is no weapon present.
  • An upside-down drawing, possibly a poster, is taped to the wall.
  • A broken bottle and a knocked-over stool (identical to those in the Stone Top Inn) are on the floor.
• The Cauldron: The case file stated this cauldron had "never been unlocked before." It appears empty, yet the dialogue suggests it's central to the mystery. Sally points out scratch marks inside, implying something was trapped within.
• The Locked Room: Mortuga locked himself in the room, which was later forced open. The room is tiny, with no obvious hiding place for a murderer. This reinforces the "impossible locked-room murder" aspect of The Mermaid Mask.
• The Illusion: A banner hangs, proclaiming "Illusion Theater." Grimoire and Sally ponder what the illusion might be, suggesting the room was rebranded or had no name at all previously.

The demo concludes here, leaving you with the chilling realization that you've only scratched the surface of this deep-sea mystery. While the full game will expand on these elements, this initial The Mermaid Mask Steam walkthrough provides a solid foundation for your investigation.

Moving Forward: What to Expect in the Full Game

The demo provides a tantalizing glimpse into the intricate world of The Mermaid Mask. As you progress through the full game, you'll encounter more complex puzzles, interview sketchy suspects, and piece together the true story behind Captain Mortuga's death. Expect to revisit areas, use collected evidence in deductions, and face challenging logic puzzles, such as the "card and lens puzzle" and the "Sinthia puzzle" mentioned by the community on the Steam store page. The game is celebrated for its well-written narrative, unique characters, and top-notch voice acting, making every step of the investigation engaging.

Frequently Asked Questions

What kind of game is The Mermaid Mask?

The Mermaid Mask is a handcrafted point-and-click detective adventure game. It features sharp humor, tricky puzzles, and an engaging locked-room murder mystery.

Who are the main characters in The Mermaid Mask?

You play as Detective Grimoire, accompanied by his witty partner, Sally. Together, they investigate the murder of Captain Magnus Mortuga.

Are there puzzles in The Mermaid Mask Steam walkthrough?

Yes, the game is filled with tricky puzzles, ranging from environmental observations to more complex logic challenges. The demo introduces the serpent statue dials, and the full game features puzzles like the "card and lens" and "Sinthia" puzzles.

Is there a demo available for The Mermaid Mask?

Yes, a demo is available on Steam, offering a compelling introduction to the game's setting, characters, and the initial stages of the murder investigation.