How to investigate the Tadpole Pens in Subnautica 2

This guide explains how to investigate the Tadpole Pens in Subnautica 2 by finding a passcode. Players must locate Zip's Blackbox southwest of the facility to find a databank containing the access keycode for the Tadpole Pens doorway. Access to the Tadpole mini submarine is recommended for easier navigation and survival against aggressive fauna.

• GAME Subnautica