beginner-guide

id: "beginner-guide" slug: "beginner-guide" order: 1 title: "The Incident at Galley House Beginner Guide — How to Start Your Investigation" description: "Everything you need to start The Incident at Galley House. Learn how the memory machine works, how to input codes, how to use the hint system, and tips for your first investigation." keywords: ["The Incident at Galley House beginner guide, how to play, getting started, memory machine, code input, tips"] category: "guides" date: "2026-07-15" lastModified: "2026-07-16" image: "/images/video-UTDcP5s5gGQ.webp" video: "UTDcP5s5gGQ"

Getting Started with The Incident at Galley House

The Incident at Galley House is a supernatural detective puzzle game where you play as Reya, a junior engineer at the mysterious D&M company. Your job is to operate a peculiar machine that lets you listen in on echoes of the past — specifically, the deadly events that occurred at Galley House in 1936. Understanding the core mechanics before you begin will make your investigation smoother and more enjoyable.

This beginner guide covers everything you need to know to start your first investigation: how the memory machine works, how to input codes correctly, how to use the progressive hint system, and essential tips that every new player should know before entering their first scene code.

Understanding the Memory Machine

The memory machine is the central mechanic of The Incident at Galley House. It is your primary tool for uncovering the truth about what happened at Galley House. The machine works by processing three-part codes that combine timestamps, location data, and character identifiers to unlock memory scenes from the past.

When you first encounter the machine, it can feel overwhelming. There are multiple input fields, unfamiliar codes, and no clear tutorial that walks you through every step. However, the system is more intuitive than it appears once you understand the code format. The machine interface presents you with fields for each component of the code, and you simply enter the correct values to trigger a memory scene.

The machine also has a power system. At certain points during your investigation, the machine will lose power and you will need to restore it before continuing. This happens three times over the course of the game, and each power restoration requires you to find the correct procedure within your environment. Pay attention to clues about power restoration before you need it — knowing where to look saves significant time.

How to Input Codes

Codes in The Incident at Galley House follow a specific format: Timestamp-Location-Characters. Each component has a fixed structure:

Timestamp: A two-digit number representing the chronological order of scenes (01, 02, 03, etc.)
Location: A two-letter room code that identifies where the scene takes place (EN for Entrance, LI for Living Room, QU for Quail Lane, and so on)
Characters: One or more numbered character IDs separated by hyphens (1, 2, 1-11, etc.)

For example, the code 01-QU-1-11 means: Scene at timestamp 01, taking place in Quail Lane (QU), with characters 1 and 11 present. When you enter this code into the machine, it will play the corresponding memory scene.

You do not need to enter codes in chronological order. The game allows you to explore scenes in any sequence, though the narrative is designed to be experienced roughly in order. The scene codes page contains a complete list of every code organized by timeline.

The Progressive Hint System

One of the most player-friendly features of The Incident at Galley House is its progressive hint system. If you are stuck on a deduction — whether identifying a character, determining a cause of death, or figuring out the next scene to investigate — you can request hints.

The hint system provides 3 to 4 incremental nudges before revealing the full answer. Each hint gives you a little more information, guiding you toward the solution without giving it away entirely. There is no penalty for using hints, so you never need to feel embarrassed about using them. The game is designed so that even experienced puzzle game players will occasionally need a nudge.

To use hints effectively, try making your own deduction first. If you are wrong or unsure, request the first hint. Read it carefully and see if it points you in the right direction. Only request the next hint if you are still stuck. This approach preserves the satisfaction of solving the puzzle yourself while preventing the frustration of being permanently blocked.

Your First Investigation Steps

When you begin The Incident at Galley House, follow these steps to get oriented:

Explore the machine interface — Take time to familiarize yourself with the code input system. Try entering the first code you know or can guess.
Start with early timestamps — Scenes with lower timestamp numbers (01, 02, 03) tend to be introductory and establish the setting and characters.
Listen carefully to voice acting — The voice performances contain crucial clues about character identities, relationships, and motivations.
Label locations as you discover them — Each time you encounter a new room code, make sure to label it correctly. This is essential for the Full House achievement.
Use the keyword search tool — This is one of the most useful tools in the game. It lets you search through dialogue transcripts for specific words, which is invaluable when trying to find connections between scenes.
Note the power restoration points — The machine loses power three times. Each time, you need to find the correct sequence to restore it. Look for environmental clues near the machine.

Common Beginner Mistakes

New players often make several predictable mistakes that can slow their investigation. Being aware of these will help you avoid them:

Ignoring the code format — Some players try to enter codes without understanding the three-part structure. If a code does not work, double-check that you have entered the timestamp, location, and character numbers correctly.
Not using hints when stuck — There is no shame in using the hint system. Some deductions are genuinely difficult, and the hints are designed to be helpful without spoiling the experience.
Rushing through scenes — Each memory scene contains important details. Watch and listen carefully. You can replay scenes later if you need to catch something you missed.
Forgetting to label rooms — Room labels are essential for progression and achievements. Make sure you label each room as soon as you discover its code.
Neglecting the keyword search — This tool is incredibly powerful for finding connections between scenes and characters. Use it frequently to search for names, locations, and key terms.

Understanding the Two Timelines

The Incident at Galley House features two distinct timelines. Part 1 (Past) takes place in 1936 at Galley House, where a group of guests gathers after receiving strange invitations. Part 2 (Present) takes place decades later, where you operate the memory machine at D&M.

The past timeline is where most of the mystery unfolds. You witness the events leading up to and during the incident, including the interactions between characters, the discovery of the body, and the escalating tension among the guests. The present timeline provides context for the machine, D&M, and the overarching meta-plot that connects both eras.

Understanding how the two timelines relate to each other is crucial for solving the meta-plot deduction. Scenes in the present often reference or echo events from the past, and vice versa. Pay attention to parallels and connections between the two eras.

Essential Tools and Features

Beyond the memory machine itself, The Incident at Galley House provides several tools to help your investigation:

Keyword Search — Search through dialogue transcripts for specific words or phrases. This is invaluable for finding scenes related to a particular character, location, or topic.
Timeline — A visual timeline where you can mark character deaths as you determine their fates. This is essential for the deduction system and for earning the Death Note achievement.
Deduction Board — Where you confirm character identifications, assign fates, and make meta-plot deductions. This is where you formally submit your answers.
Scene Replay — You can replay any previously unlocked scene. This is useful for catching details you missed or refreshing your memory about specific events.
Power Restoration — When the machine loses power, you need to find the correct procedure to restore it. This happens three times during the game.

Tips for Efficient Investigation

To make your investigation as smooth as possible, keep these advanced tips in mind:

Start by entering the first few codes you know or can logically guess. Early scenes provide context that makes later scenes easier to understand. Do not try to jump ahead to high-numbered timestamps without establishing the foundation first.

Use the keyword search tool proactively, not just when you are stuck. After unlocking a new scene, search for key terms that appeared in the dialogue. This often reveals related scenes you have not yet discovered.

When the machine loses power, do not panic. The power restoration sequences are designed to be solvable with the information you have already gathered. Look around your environment and check your notes.

Finally, remember that The Incident at Galley House walkthrough and the complete scene codes list are available on this wiki if you need specific help finding a scene or solving a deduction. The game is meant to be enjoyed at your own pace, whether you solve everything independently or use guides for particularly tricky sections.

FAQ

Is there a way to skip scenes I have already viewed?

You cannot skip a scene during its first viewing, but you can fast-forward through replayed scenes. This is useful when you want to review a scene for a specific clue without sitting through the entire playback again.

What if I forget which codes I have already entered?

The machine interface provides subtle visual indicators showing which scenes you have already viewed. Additionally, the scene codes page can serve as a checklist — check off each code as you enter it. The keyword search tool also helps you identify which scenes you have and have not accessed by searching for terms from scenes you remember viewing.

How do I know when I have completed the game?

The game confirms when you have correctly identified all characters, determined all fates, and solved the meta-plot deduction. The Spectronoeticist achievement indicates 100% scene completion. If you have earned all 15 achievements, you have experienced everything the game has to offer.

Can I continue playing after completing the main story?

Yes. After the main story ends, you can continue operating the machine to find hidden scenes, earn remaining achievements, and discover post-credits content. The game does not lock you out of any content after the story concludes — in fact, some of the most important content only becomes accessible after the main story.