Subnautica: Below Zero Story Progression Guide

In Subnautica: Below Zero, you play as Robin Ayou, who embarks on a quest to uncover the fate of her sister, Sam, while navigating the mysteries of Planet 4546B. To facilitate your journey and ensure you hit all major story objectives, follow this structured guide that highlights critical actions and tips at each phase of the game.

Overview of Major Story Objectives

Your adventure unfolds through key objectives that involve crafting, exploration, and interactions with pivotal characters. Here’s a breakdown of the main story-related targets you will encounter:

Step-by-Step Progression Guide

1. Starting the Game and Reaching the Drop Pod
– Objective: Survive the crash landing and reach the Drop Pod.
– Key Actions:
– Gather essential resources such as titanium and quartz.
– Scan fragments to unlock basic tools (scanner and habitat builder).
– Tip: Focus on crafting crucial items like the survival knife, fins, and oxygen tank early on to ensure survival.

2. Collecting Supplies and Exploring Delta Base
– Objective: Discover Delta Station (Delta Base).
– Key Actions:
– Follow radio signals and beacons to Delta Base.
– Investigate the base for PDAs and data downloads that provide insight into Sam’s story.
– Tip: Delta Base frequently contains valuable blueprints and supplies necessary for your progression.

3. Building a Seatruck
– Objective: Create the Seatruck for mobility underwater.
– Key Actions:
– Search biomes for resources needed to construct the Seatruck (titanium, lead, and lithium).
– Assemble the vehicle at the Mobile Vehicle Bay.
– Tip: The Seatruck is crucial for accessing deeper areas relevant to the narrative.

4. Finding Sanctuary Zero
– Objective: Locate the ancient alien research facility known as Sanctuary Zero.
– Key Actions:
– Utilize clues and navigate the glacial biomes to find Sanctuary Zero’s entrance.
– Tip: Engaging with Sanctuary Zero unveils key story elements, introducing you to Al-An, the Architect AI.

5. Building the Prawn Suit
– Objective: Construct the Prawn Suit for deep-sea exploration.
– Key Actions:
– Collect advanced resources such as diamonds, nickel, and plasteel to build the suit.
– Tip: Necessary for accessing certain deep-sea areas and completing specific missions.

6. Finding Marguerit’s Seabase
– Objective: Discover and interact with Marguerit Maida at her underwater base.
– Key Actions:
– Follow clues to navigate to Marguerit’s base, which is a significant ally in your quest.
– Tip: The location may require your Seatruck or Prawn Suit for safe access due to its hidden nature.

7. Hijacking Alterra Communications
– Objective: Access Alterra’s communications network.
– Key Actions:
– Identify and hack communication relays using the scanner and other tools to gain information about Sam and Planet 4546B.
– Tip: This task is vital for uncovering new storylines and progressing further.

8. Finding Marguerit’s Greenhouse
– Objective: Explore Marguerit’s Greenhouse for additional insights.
– Key Actions:
– Explore land biomes to uncover the greenhouse and gather environmental lore.
– Tip: Crucial for enriching your understanding of Marguerit and her motives.

9. Finding and Curing the Frozen Leviathan
– Objective: Locate the Frozen Leviathan linked to Sam’s storyline.
– Key Actions:
– Dive into glacial regions to reach the Leviathan’s chamber with the Prawn Suit.
– Conduct experiments to try and cure the Leviathan, providing closure to Sam’s narrative.
– Tip: This is a pivotal moment in the story, marking significant character development.

10. Creating Al-An’s Storage Medium (Body)
– Objective: Assist Al-An in constructing a new body.
– Key Actions:
– Gather rare materials and components from varied environments to facilitate the process.
– Tip: This task requires substantial exploration and resourcefulness, as it involves complex crafting.

11. End Game – Escaping Planet 4546B
– Objective: Follow Al-An’s directives to launch your escape.
– Key Actions:
– Finalize all crafting and engage in dialogues leading up to the endgame.
– Tip: Prepare thoroughly, as certain actions cannot be reverted once the endgame is initiated.

Additional Tips for Story Progression

– Review PDAs and Data Downloads: Regularly check your inventory for clues and next steps.
– Follow Beacons: The game prompts new objectives through beacons that guide your journey.
– Upgrade Regularly: Enhance your equipment and vehicles to reach areas that unlock further story content.
– Thorough Exploration: Many plot threads may be hidden; exploring optional locations can yield significant rewards in story development.
– Engage with NPCs: Key characters like Marguerit and Al-An provide essential guidance and enrich the storyline.

Summary Table

| Objective | Location/Vehicle Needed | Key Characters Involved |
|———————————–|—————————|——————————|
| Drop Pod Start | Surface | Robin |
| Delta Base | Surface/Land | Sam (via PDAs) |
| Seatruck Construction | Ocean biomes | — |
| Sanctuary Zero | Glacial biomes/Seatruck | Al-An |
| Prawn Suit Construction | Deep biomes | — |
| Marguerit’s Seabase | Ocean/Glacial biomes | Marguerit |
| Alterra Communications | Various | — |
| Marguerit’s Greenhouse | Land biomes | Marguerit |
| Frozen Leviathan | Glacial biomes/Prawn Suit | Sam |
| Al-An’s Body | Deep biomes/Prawn Suit | Al-An |
| End Game | Final biome | Al-An, Robin |

By adhering to this guide, you can efficiently track major story objectives and navigate the intricate plot of Subnautica: Below Zero, ensuring a fulfilling gameplay experience.