First Priorities
Start by learning the safe local loop: scan, gather common resources, craft basic tools, mark anything that looks like a blueprint or fragment, then work toward base-building once you can support it.
First-Session Checklist
- Learn your oxygen limits and keep a safe return route
- Gather common resources near the starting area
- Craft the Scanner (2 Titanium, 2 Quartz, 1 Basic Battery)
- Scan blueprint targets in ruins and caves
- Mark locations of useful resources and scan targets
- Unlock the Habitat Builder blueprint (scan two targets)
- Craft the Habitat Builder and start a first base
Early Priorities
| Goal | Why It Matters |
|---|---|
| Craft the Scanner | Lets you scan blueprint targets in ruins |
| Find Silver | Needed for air tank upgrades and Wiring Kits |
| Scan Habitat Builder targets | Unlocks base-building capabilities |
| Craft the Habitat Builder | Enables storage, shelter, power, and equipment |
| Build a first base | Extends safe exploration time |
Common Early Mistakes
- Skipping the Scanner — many useful unlocks require scanning targets. Build it early.
- Ignoring Silver — Silver is needed for early upgrades. Search caves and ruin routes as soon as you can.
- Building too far from resources — keep the first base near accessible materials and within safe oxygen return range.
- Overextending without oxygen — always plan a safe return route before diving deeper.
FAQ
How do I get the Scanner? Craft it with 2 Titanium, 2 Quartz, and 1 Basic Battery.
How do I unlock base building? Scan two degraded Habitat Builder targets with the Scanner, then craft the Habitat Builder.
Where do I find Silver? Check caves near Camp One, routes around the Colonist Bunker, and thermal vent outskirts.
Can I play co-op from the start? Yes. See the Co-op Guide for details.
What version is Subnautica 2 in now? It is in Early Access. See the Current Version page for details.