SUBNAUTICA DATABASE GUIDE
PDA INDEX

PDA DATABASE ACCESS

STATUS // AUTHORIZED
SUBNAUTICAOPEN HUB ↗
NEXT OBJECTIVEWhat should I do next?RESOURCE SCANCan't find something?BLUEPRINT CHECKCan't unlock?
FIELD RECORD // NEXT
GAME // subnauticaENTITY // CyclopsVERIFIED

NEXT // PDA CASE FILE

What to Do After Building the Cyclops in Subnautica

The Cyclops is a mobile base, not a quest checkpoint. Here is the low-spoiler route for using it to progress deeper.

LAST CHECK

ANSWER LOCK // QUICK RESPONSE

Load the Cyclops with supplies, upgrade its depth capability, and use it to stage a careful expedition toward the Lost River and deeper regions.

SIGNAL CONFIRMED

PROGRESSION STATUS

CURRENT STATECyclops built and ready as a mobile base
NEXT OBJECTIVEUse the Cyclops to stage a Lost River expedition
PROGRESSION GATEDepth module, power cells, and repair supplies
LATER DESTINATIONLost River

BRING THIS

  • Depth Module
  • Spare power cells
  • Repair Tool
  • Food and water

DATA ACCESS LEVEL

Reveal only as much as you need

01 // HINTHintLOW SPOILER
02 // DIRECTIONDirectionROUTE GUIDANCE
03 // EXACT ANSWERExact answerFULL SPOILER

COMMON REASONS YOU ARE STUCK

  • Taking an un-upgraded Cyclops too deep
  • Treating the Cyclops as required for every route
  • Carrying no repair or power backup

NEXT WAYPOINTS

What to Do After Reaching the Lost River Can't Find Nickel in Subnautica Can't Unlock the Cyclops in Subnautica

EVIDENCE LOG

Verification record

Facts on this page are separated from player speculation. Version-sensitive answers should be rechecked after an official update.

LAST CHECK2026-08-29