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 ...

The periodic table of the elements isn't as confusing as it looks. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists had a rudimentary ...