The Mermaid Mask

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.

Developer: SFB Games
Publisher: SFB Games
Franchise: —
Release date: Jul 16, 2026
Store page updated: Jul 16, 2026
Price: $19.99 · Steam store ↗

Review Analysis Score

96.3/ 100

Based on 460 reviews from the past 1 year

Steam User Rating

Recent 😄 Very Positive 99% of 415

All time 🤩 Overwhelmingly Positive 99% of 2,863

“it slaps, perfect so far, puzzles great, voice acting great, engaged in story”

How it holds up

−50+5

Gameplay

+1.39

Difficulty +1.39

🔒 5 more indicators

Story & World

+4.25

Story +4.34

“best finale of Detective Grimoire games, well-executed culprit and motive” (196)

🔒 2 more indicators

Content Volume

+1.47

Volume +2.53

🔒 2 more indicators

Visuals & Sound

+4.48

Visuals +4.51

“beautifully animated with perfect execution” (63)

🔒 1 more indicators

Multiplayer

+4.33

Not enough data — only 3% of reviews mention this.

Playing together +4.33

🔒 1 more indicators

Fairness

+1.45

Not enough data — only 2% of reviews mention this.

Monetization +1.45

🔒 3 more indicators

Tech & Ops

+0.04

Not enough data — only 4% of reviews mention this.

Developer support +2.89

🔒 3 more indicators

Scores are the average of reviews that mention each category (−5 to +5). Fainter bars were mentioned by fewer reviews; grey means too few to trust. Tap a category ▾ to see what drives it.