The Laboratory in Blue Prince is home to two puzzles: the periodic table puzzle and the machine puzzle. Both puzzles are intertwined with one another — you’ll need to solve the periodic table puzzle ...

As mentioned, you first need to power the Laboratory using the Boiler Room's power. If you've upgraded the Aquarium to add Electric Eels, you can also use that room. Once the Lab machine has power, ...

Unlock the fourth and final permanent upgrade in Blue Prince. The Laboratory room has a puzzle in one corner of the room that can’t be used normally. On the wall you’ll see a note that states the ...