In Blue Prince, you aren't just exploring the interior of the mansion but also the exterior. One of the first secrets that you might encounter is turning a valve in one of four locations, starting a fire on the landing down the stairs from the door. In this guide, we'll show you how to get all four of the flames, and what the end result is.
Instead of just giving you the answer, we'll instead provide a series of hints, and finally a solution at the end.
Four Flame Hints
Hint #1 - All four flames are lit by doing something outside of the house
Hint #2 - There are ways to turn on the flames from three of the outside permanent additions, the one you don't need is Blackbridge Grotto
Hint #3 - Two of the flame valves are found inside two of the possible Outer Rooms (You'll need to unlock the West Gate for this)