In Blue Prince, there's a strange black door just outside the driveway that is installed on the side of a giant piece of rock. There's no obvious way to open it from the outside, but we know how to ...

Several floorplans throughout Blue Prince will give players a unique bonus or access to a feature that can only be activated within that room. The Laboratory is one of these rooms that is home to a ...

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 ...

When you enter the laboratory, you will find a table on the wall in the shape of the periodic table. However, instead of the element, there are numbers in certain squares of the table. While it is ...