Where is the blue key in Subnautica?

Best Answer

You’ll find the blue key (Blue Tablet) deep in the Lost River, inside the Alien Thermal Plant. Get ready for a long dive!

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More Answers

ArisingWard·3 months ago

Blue key? Pfft, you mean the Blue Tablet! Found it in the Alien Thermal Plant. Don’t forget your heat-resistant suit!

RuingMite·3 months ago

Head to the Alien Thermal Plant in the Lava Castle. That’s where you’ll score the blue key (Blue Tablet). Dive safe!

DisbowelingFeel·3 months ago

I remember finding the Blue Tablet in the Alien Thermal Plant, tucked away in the Lava Castle area. Good luck diving!

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