UNLOCK // PDA CASE FILE
Can't Unlock the Habitat Builder in Below Zero
The Habitat Builder is a one-fragment tool blueprint and the key to building a permanent base. Check the early tech-site locations before assuming it is story-gated.
LAST CHECK
ANSWER LOCK // QUICK RESPONSE
Scan one Habitat Builder fragment at Delta Station, Koppa Mining Site, Outpost Zero, or a Tech Site in Twisty Bridges. Then craft the tool at the Fabricator.
SIGNAL CONFIRMEDBLUEPRINT DIAGNOSTIC // WHY IT ISN'T UNLOCKING
The Habitat Builder uses a single fragment unlock. If it is missing, you likely searched the wrong facility or left the fragment scan incomplete; it is not unlocked by building a Seatruck first.
UNLOCK CHECKLIST
- Reach one listed Habitat Builder fragment location
- Scan one Habitat Builder fragment
- Craft the Habitat Builder at the Fabricator
BRING THIS
- Scanner
- Oxygen and cold protection appropriate to the location
- A marked return route
DATA ACCESS LEVEL
Reveal only as much as you need
COMMON REASONS YOU ARE STUCK
- Searching only underwater wrecks
- Waiting for a later story reward
- Confusing the Habitat Builder with the Mobile Vehicle Bay
- Leaving a Tech Site before the scan finishes
EVIDENCE LOG
Verification record
Facts on this page are separated from player speculation. Version-sensitive answers should be rechecked after an official update.
LAST CHECK2026-09-01
- SOURCE // 01Habitat Builder OPEN SOURCE ↗WIKI · checked 2026-09-01
- SOURCE // 02Delta Station OPEN SOURCE ↗WIKI · checked 2026-09-01
- SOURCE // 03Twisty Bridges OPEN SOURCE ↗WIKI · checked 2026-09-01