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 ...

The Laboratory puzzle in Blue Prince is one of the toughest challenges in the game. You can pull every lever, follow every clue, and still hit a dead end. It’s tempting to skip it, but don’t. Tough ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: ucadp/Getty Images When it comes to science, chemistry is elemental. That pun is based on ...