日本語版: The Incident at Galley House Walkthrough Overview

日本語版: Find direct route help for early setup, central deductions, late-game revelations, and post-story cleanup.

日本語版: Follow a staged route through the investigation when gentle hints are no longer enough, with clear spoiler boundaries for each phase.

日本語版: Use a broad route order that keeps the deduction payoff intact while preventing early confusion around machine combinations.