Game mission hub
The Mermaid Mask
Walkthroughs, achievements, boss strategies, and focused solutions collected for The Mermaid Mask.
Recommended entry point
Start here
Most recently maintained guide
The Mermaid Mask Walkthrough: Prologue and First Submarine Sweep
Solve The Mermaid Mask prologue and first Mortuga Submarine investigation, including the Mess Hall dials, lens puzzle, clue handoffs, crew interviews, and stalled-state checks.
Open mission file →