The alien observatory door in Subnautica 2 is fairly close to the Alien Ruins biome/marker, which is a key objective once you’re done with the Tadpole Pens. If you’re just free-roaming, then the ...
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Alien power plant puzzle solution in Subnautica 2
This is a detailed guide showing how to solve the Power Plant puzzle in Unknown Worlds' survival game, Subnautica 2.
Opening the Observatory near Subnautica 2's Alien Ruins requires you to activate the generator in the area first.
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