The Blue Prince billiard room puzzle will give you keys as a reward, but only if you can solve the math problems that use ...

The more you progress, the harder the Blue Prince dart puzzle gets, making the Billiards Room one of the hardest rooms in the ...

If you know how to solve it, Blue Prince’s dart puzzle is a steady, reliable source of small items and rewards in the form of keys, gems, or other helpful tools. This can be crucial in setting ...