While it is immediately recognizable as the periodic table, all of Blue Prince’s puzzles should be solved in-game, and you can’t solve this puzzle by looking up the elemental table.

Both puzzles are intertwined with one another — you’ll need to solve the periodic table puzzle in order to adjust the electricity on the machine. Below, in this Blue Prince guide, we’ll tell ...

Then, flip the blue switch up to redirect the steam to ... One has only numbers, while the other is a complete, normal periodic table. If you have a Magnifying Glass, you’ll notice faint letters ...