How to investigate the Tadpole Pens in Subnautica 2
This guide details how to investigate the Tadpole Pens in Subnautica 2, which involves solving the first major puzzle of the game by recovering a door code from the Hot Caves. Players will need to unlock the Heat Tolerance Adaptation and navigate lava vents to find a colonist named Zip's black box, which contains the code to open the Tadpole Pens door.
PC Gamer
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