Case file FC-01-908

Apartment 5 Wall Safe Code

Solve the optional wall safe tied to The Inheritance investigation.

Chapter 1Apartment 5minor spoiler

Answer capsulesource-checked

Last verified 2026-08-27Spoiler level: minor

Field procedure

01
Open the optional investigation in Apartment 5.
02
Locate the wall safe after connecting the related evidence.
03
Enter 1–9–0–8 to open it.

How the clue resolves

The number is tied to the investigation evidence found in the apartment and radio-store route.

Verification note

This file is currently marked source-checked. It records cross-checked launch-window sources; it does not claim first-hand playtesting until that status is explicitly shown.

Related files

Keep the route moving.

FC-02-301code

Room 301 Safe Code

Open the optional safe in Devil’s Reef Hotel and identify the clue without exposing unrelated story events.

minor spoilersource-checked

FC-02-672code

Church Floodgate Code

Unlock the watergate beside Redemption Church with the year-of-the-bell combination.

minor spoilersource-checked

FC-AC-001achievement

Achievement Roadmap

Track story, puzzle, combat and completion achievements without losing your checked state.

major spoilersource-checked