This is a detailed guide showing how to solve the Power Plant puzzle in Unknown Worlds' survival game, Subnautica 2.
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 ...
Opening the Observatory near Subnautica 2's Alien Ruins requires you to activate the generator in the area first.