S2GuideHub presents

Blueprint Atlas

High-value unlock routes for Subnautica 2: why an item matters, what it requires, how to plan the trip, what risks to avoid, and what to collect along the way.

Focus
Unlock routes
Data
Planning entries
Updated
2026-05-29

Blueprint Atlas

A focused atlas for high-value unlocks

This homepage is no longer a broad guide directory. It is a route-first console for deciding which unlock to pursue next and what evidence is still missing before exact route claims go public.

01

Player value

Rank whether the unlock improves mobility, survivability, progression, base work, or co-op efficiency.

02

Required parts

Track fragments, components, crafting stations, tools, prerequisites, and future source links.

03

Optimized route

Convert scattered requirements into a stop order that reduces distance, backtracking, and oxygen risk.

04

Risks and extras

Warn about depth, hostile zones, missing prerequisites, and easy benefits near the same trip.

Guide logic

Every future item page follows the same five questions

The Atlas should be predictable. A player opening any unlock page should know exactly where to find value, requirements, route assumptions, warnings, and sources.

01

Why get it?

State the practical benefit and who should prioritize it.

02

What is required?

List components, fragments, prerequisites, tools, and crafting station needs.

03

What route is safest?

Show stop order, return plan, assumptions, and backup route.

04

What can go wrong?

Flag depth limits, oxygen pressure, hostile areas, dead ends, and patch-sensitive issues.

05

What else is nearby?

Call out useful materials, scans, shortcuts, or base opportunities worth combining.

Unlock index

Search and rank candidate route pages

Use this as the first structured database. Filters group entries by player value while confidence chips keep unverified guide data honest.

Route planner preview

The first route template, before exact coordinates

The public MVP can show how a route will be structured without pretending that every location is verified. Coordinates can be added later with sources and dates.

Future item page template

Tadpole Vehicle route page

  • Summary: value score, stage, confidence, last verified date.
  • Required parts: component list, location fields, source fields.
  • Route: start point, stop order, return plan, backup plan.
  • Warnings: depth, oxygen, hostile zones, missing prerequisites.
  • Easy benefits: nearby materials, scans, shortcuts, base spots.
01

Prepare

Define minimum tools, oxygen margin, storage, and return condition.

02

Collect

Group required fragments and components into the least wasteful trip order.

03

Assemble

Confirm crafting station, prerequisites, and what the unlock enables next.

04

Log

Record version, source, verification level, and any patch-sensitive notes.

Blog signal

Blog stays tied to Blueprint Atlas changes

Future blog automation should focus on blueprint discoveries, corrected coordinates, route improvements, patch changes, and high-value unlock ranking updates.

MAY 29

Hotfix 2 route notes

Silver, Hammerhead behavior, and what the latest gameplay-relevant patch changes for Tadpole route planning.

Read the blog
ROUTE

Route corrections

Updates when a safer stop order, shortcut, or return plan is verified.

PATCH

Patch impact

Notes for item requirements, locations, or confidence labels affected by Early Access patches.

FAQ

Trust and scope

Is Blueprint Atlas official?

No. S2 Guide Hub is an independent fan-made guide website and is not affiliated with Unknown Worlds Entertainment, KRAFTON, Steam, Xbox, or the official Subnautica franchise.

Why are exact coordinates missing?

Early Access changes quickly. Exact coordinates, component counts, and route times will be published only after they are verified and dated.

Why focus on unlock routes instead of a full map?

Full map sites already exist. This Atlas focuses on player decisions: what is worth getting, what it requires, how to route it, and what risks matter.

Will there still be Chinese content?

Yes. The Atlas keeps English first and Simplified Chinese support from launch so terminology and route logic can stay readable for both audiences.