FIND // PDA CASE FILE
Can't Find Uraninite Crystals in Below Zero
Uraninite Crystal is a deep raw material used for Reactor Rods. It is found on the seabed in the Crystal Caves and other late-game routes, not in the starting Twisty Bridges.
LAST CHECK
ANSWER LOCK // QUICK RESPONSE
Search the Crystal Caves, Deep Lilypads Cave, Deep Purple Vents, and Tree Spires. Uraninite Crystals are seabed resources used to craft Reactor Rods.
SIGNAL CONFIRMEDLOCATION SCAN
BRING THIS
- Seatruck with suitable depth upgrade
- Power reserve for a deep return trip
- Beacon and health/oxygen plan
DATA ACCESS LEVEL
Reveal only as much as you need
02 // DIRECTIONDirectionROUTE GUIDANCE
Look on the seabed for the dark radioactive crystals once your Seatruck can safely reach the deep routes; do not expect an outcrop in the starter biomes.
03 // EXACT ANSWERExact answerFULL SPOILER
Crystal Caves are the clearest late-game target. Deep Lilypads Cave, Deep Purple Vents, and Tree Spires are also listed official locations.
COMMON REASONS YOU ARE STUCK
- Searching Shallow Twisty Bridges
- Confusing Uraninite Crystal with Kyanite
- Entering Crystal Caves without enough depth capacity
- Collecting one crystal and leaving without planning the Reactor Rod recipe
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 // 01Uraninite Crystal OPEN SOURCE ↗WIKI · checked 2026-09-01
- SOURCE // 02Crystal Caves OPEN SOURCE ↗WIKI · checked 2026-09-01
- SOURCE // 03Deep Lilypads Cave OPEN SOURCE ↗WIKI · checked 2026-09-01