Subnautica 2 Guide
Habitats

Beginner Survival & Building Guide

Essential early-game tips for surviving your first hours in Subnautica 2 — tools, base building, and priorities.

A condensed beginner’s guide to early survival.

For a complete step-by-step walkthrough: Full Story Walkthrough

Early Priority Path

  1. Scan everything near the lifepod and Reception Center
  2. Collect Titanium, Copper, Quartz
  3. Craft Survival Tool and Scanner first
  4. Build a basic base with Solar Panels
  5. Get Pressure Adaptation at Reception Center
  6. Expand base with Fabricator, Processor, Battery Terminal
  7. Craft the Tadpole and explore deeper

Essential Tools (Priority)

ToolWhy
Survival ToolHarvesting, cutting
ScannerUnlock blueprints
Habitat BuilderBuild bases
Basic FinsFaster swimming
Standard O2 Tank45→75s
Air BladderEmergency ascent

Food & Water

Early food: Nutrient Blocks. Early water: Sea Slugs at Fabricator. After Digestive Adaptation, eat raw fish. Craft Three Moon Fish Wrap with Half/Full/Blue Moon Fish.

Base Tips

  • Build near a current for Hydroelectric Turbines
  • Start: Corridor → Solar Panel → Hatch → Fabricator → Processor
  • Add Scanner Station and Battery Terminal
  • Moonpool for Tadpole later

Related: Mineral Locations | Tadpole Building

Published: 5/17/2026