There is a strange puzzle room in Blue Prince's Abandoned Mine, and you will want to find the answer so you can unlock some ...

Click on the blue button beside the red button to create a purple button. Repeat steps 8 and 9 until five out of the six buttons are purple. Click on the gray button three times to turn it purple.

which can help you get through locked doors. Here’s how to solve the Billiard Room dart puzzle in Blue Prince. Every time you draft the Billiard Room, you’ll be able to access the darts puzzle.