The short answer
This edition follows Early Access 1.2 Buddy System plus Hotfix 1, including the September 3 turbine correction. Experimental features and the planned Early Access 2 update are separate.
Before you start
- Reviewed September 12, 2026.
- Compare the build in your save with the guide date.
Use the newest applicable rule
| Official update | Guide consequence |
|---|---|
| Adaptive Measures, June 18 | Additional passive Biomod slots unlock through Bioscanner creature scans. |
| Buddy System, August 19 | Repair Tool needs two scans; co-op revival and proximity voice are available. |
| Hotfix 1, September 1; amended September 3 | Save compatibility, rider oxygen and affected Powerplant Turbines received fixes. |
Sources for this section
What is verified in this edition
Tool and resource routes use attributed published walkthroughs checked against the official update feed. Kingy has not independently played these routes. Distances are approximate; a current patch can move objects or alter requirements.
The source watcher queues changed pages for review. A failed endpoint retains its previous baseline. The public coverage list tracks remaining late-game routes, complete recipes, creature behaviour and independently recorded maps.
Sources for this section
Your checklist
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Research checked 2026-09-12. This is a source-based guide; Kingy has not independently play-tested these steps. Evidence and coverage.