Subnautica 2 is Unknown Worlds’ biggest early access release yet, packed with things to learn and secrets to find. This guide covers everything you need – from crafting and building bases, to exploring the world – to help you get the most out of the game.
We’ll be adding more guides for Subnautica 2 during early access, covering things like how to advance in the game, what materials to collect, details on creatures, and explanations of other game features.
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Beginner Guides & Getting Started
Start here if you’re just starting the game and need a push in the right direction.
- What to Do First
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The best early progression path, detailing important upgrades, tools, and survival priorities.
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- Beginner Tips & Tricks
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Important mechanics, systems, and survival tricks that will help you in the early game.
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- How to Release Lifepod Clamps
- What Happens When You Die?
- How to Swim Faster
- How to Make Water
- Best Early Food Sources
- Oxygen Management Tips & How to Increase Oxygen Capacity
- Inventory Management Tips & How to Increase Inventory Capacity
- What to Do First
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Multiplayer & Co-Op
You can play Subnautica 2 by yourself or with up to four players in co-op mode. These guides will show you how to play with friends.
- Multiplayer & Co-Op Guide
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Crafting & Essential Tools
These guides explain how to make different tools and buildings, many of which are key to staying alive and advancing in the game.
- How to Craft Scanner
- How Scanning & Blueprint Unlocks Work
- How to Get a Flashlight
- How to Get a Repair Tool
- How to Make a Wakemaker
- How to Fix “Requires Fully Functional Fabricator”
- How to Build Processors and Craft Ingots
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Base Building Guides
Subnautica 2 features a new base building system, and these guides will help you understand it.
- How to Unlock the Habitat Builder & Start Building a Base
- What to Build in Your Base First
- How to Build a Scanner Station & Track Materials
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Survival Systems, Biomods & Adaptations
The ocean can be a challenging environment, but you’re equipped with helpful tools like Biomods and Adaptations to increase your chances of survival.
- How to Cure Digestive Incompatibility
- How to Cure Heat Intolerance
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Exploration, Vehicles & Progression
In Subnautica 2, you’ll unlock new areas as you progress, and these guides are here to help you move forward.
- How to Harvest Large Resource Nodes & Clear Bloom Biofilm
- How to Build a Tadpole
- How to Get a Keycode and Open the Locked Door in the Tadpole Pens
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Materials & Resources
Materials are at the center or the game’s crafting system. These guides will help you find them.
- Titanium
- Copper
- Quartz
- Fiber & Fibrous Pulp
- Acidic Raion Pouch
- Rubber & Lucifer Rotsac
- Necrolei Cyst & Strong Acid
- Silver
- Lead
- Salt
- Sulfur
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2026-05-14 22:35