Skip to content
The Major — Harold Halibut Walkthrough
Harold Halibut

The Major — Harold Halibut Walkthrough

Complete walkthrough for Harold Halibut Chapters 1.1 and 1.2, covering An Ordinary Day and The Hang of It. Includes tasks like cleaning the filter station and feeding the fish.

By ···10 min read·Multi-source verified
1 reading this guide  
The Major — Harold Halibut Walkthrough

Complete walkthrough for Harold Halibut Chapters 1.1 and 1.2, covering An Ordinary Day and The Hang of It. Includes tasks like cleaning the filter station and feeding the fish.

Walkthrough
  1. 1
    Chapter 1.1 - An Ordinary Day: After a cutscene, you gain control of Harold in the All Water District Station. Interact with the boy near reception to leave. Follow Professor Mareaux to the Central Station via the All Water Tube System (unlocking the 'Tubular!' trophy). From Central Station, take another tube to the Lab District.
  2. 2
    Chapter 1.2 - The Hang of It: After a cutscene with Professor Mareaux, you'll receive tasks and the PDA. Use the PDA's To-Do list for Main and Optional Tasks.
  3. 3
    [1] Clean the Filter Station: Navigate to the lowest section of the Lab District, find the Filtration Pump014F room, interact with the lever, and select the correct symbols (∝🗌 and 🌀?) to flush the filter.
  4. 4
    [2] Feed the Fish: Find the fish feeder machine in the lab, discover it's out of food, and locate Cyrus in the Botanical Concepts 022F room to obtain fish food. Return to the lab and use the feeder.
  5. 5
    [3] Go to the Agora Arcades: Exit the lab and head to the Tube System. A cutscene will play, leading to a new task.
  6. 6
    [4] Watch the Announcement: From the Tube System exit, go right to the Lounge room. Meet Chris and watch the announcement with him.
  7. 7
    [5] Time to Sleep: After the announcement and curfew, return to the lab, go left from the fish feeder, down the stairs, and interact with your bed to end the day.
Tips
  • To obtain the 'Rebel Achievement' or Trophy, interact with the door 3 times when Secretary 24 scolds you.
  • The 'All Water Intro' note entry is achieved automatically after receiving the PDA.
  • The 'The Lightkeepers' note entry is achieved automatically after reaching the Botanical Concepts 022F room.
  • The 'Fish Dinner' note entry is achieved automatically after feeding the fishes.
  • Consider tackling the 'Clean the Filter Station' and 'Feed the Fish' tasks consecutively before returning to the lab to save time.
  • For the 'Chris in the Lounge' note entry, ask every available question during your conversation with Chris.
  • The 'Buoy Announcement' note entry is achieved after watching the announcement with Chris.

100% Human-Written. AI Fact-Checked. Community Verified. Learn how AntMag verifies content