About this app
A letter arrives three years after your sister disappeared. It bears no sender, only a warning: if you still want to see her, return to Fog Harbor before November 17. Letters in the Fog is a cinematic, choice-driven mystery about a coastal city that refuses to forget. Step into the role of Shen Chuan and follow a trail of photographs, sealed archives, recorded voices, and memories that may never have belonged to you. Explore a rain-soaked interactive story Move through abandoned stations, old hotels, hidden archives, and the remains of a memory rehabilitation center. Every location reveals another fragment of the case. Make choices that shape the truth Decide whom to trust, what to reveal, and which memories should remain buried. Your decisions alter relationships, unlock clues, and lead the story toward different conclusions. Piece together a fractured investigation Study letters, patient files, photographs, and witness accounts. The disappearance of Shen Nian is only one part of a much larger experiment. Discover multiple endings Return to the archive, revisit your decisions, and uncover endings hidden behind the choices you make. Features: - A complete interactive mystery told across eight chapters - Atmospheric cinematic artwork and an original neo-noir presentation - Meaningful decisions and branching story paths - Multiple endings and an unlockable archive - Local save support for continuing your investigation Fog Harbor remembers everything. The question is whether you are ready to remember it too.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 22, 2026 · 7:32 PM Free