underground It’s the room Blue Prince That you need to access to reach room 46. There’s a lot going on there and there are a few ways to get there.
Ours Blue Prince The guide will be displayed How to reach the basementplease tell me the underground and underground maps and explain what to do there.
How to get the underground key of Blue Prince

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To enter the basement, Underground key. Luckily there is a short answer as to how to get the underground key. Reach the vanguard.
However, reaching Antechamber is a much longer process. You need to find (at least) one Three levers It opens a modest door and then drafts the path to that door.
Doing that will get you an underground key. The underground key is the main way to the basement. Even if you (eventually) find another pass, you will still be the underground key at least once.
How to use the Blue Prince underground key

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The easiest (well, relatively) way to get to the basement Foundation. You will need to draft, move the lift into position, show the hidden crank behind the wall, and move the elevator down to find the basement door. You will need an underground key to open it (see above).
As you explore, you find other ways to the basement like Cliffside exit (If you have Power Hammer), fountain (after you drain it), or Grave (on a detour), but the basics are the easiest.
full Blue Prince underground and underground map
underground It’s part of something bigger underground A complicated inn Blue Prince. You can find the complete map reservoirPlease see the rotating gear room or below.

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There are nine locations labeled on the map.
- Basic elevator. This is the foundation elevator and takes you to the basement door.
- The hidden entrance. This is a hidden door that opens by solving underground palette jack puzzles.
- Cliffside exit. Outside the house, you pass the fountain and go down the stairs to where the blue volcano is. On the right is the tunnel you boarded. If you have Power Hammer (Sledgehammer + Battery Pack + Broken lever Workshop), you can break your way. This opens a new path to the underground.
- Mining cart. Mining carts are mere obstacles that cannot be moved from the reservoir side. You will find a note about it in Gemstone Cavern. To keep it out of the way, you need to solve the grave puzzle
- Fountain entrance. With a little work, you can drain the fountain in front of your home through the pump room. Doing so reveals a new set of stairs and a new basement door (requires a basement key).
- The entrance to the grave. Grave is Outdoor room Things you can draft once you unlock it The road of the West Gate. Inside, the statues must be interacted in a specific order to pave the way to both the mine cart and the reservoir.
- Torch Chamber. The torch chamber is a strange room associated with a larger sigil puzzle, with a torch that can be lighter if you have the means ( Burning glass (Made with magnifying glass and metal detectors for workshops).
- Rotating gear. This is the last puzzle to solve before you reach it Room 46.
- To the North Lever (and room 46).
Blue Prince’s underground walkthrough

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A lot is going on there as the basement is part of a larger basement. There are also multiple goals that can be achieved.
Most obvious is to reach room 46. To do this, you need to:
- Draft graves in the outside room and visit statues in order to solve the tomb puzzles, keeping the mine cart out of the way (later)
- Solve the palette jack puzzle in the basement, open a path across the top of the box, reaching the hidden entrance
- If your mine cart is out of the way, you can solve the spinning gear puzzle…
- arrival Room 46.
While you’re there you can too:
- I’ll drain reservoir You will reach the bottom chest via the pump room.
- Explore Torch Chamber And that sigil puzzle.
Final note: The elevator that lights and unlocks the four people’s bras are not connected to the basement or basement. It’s the realm of its own Climbyour own puzzle – chess puzzle.
more Blue Prince Check out the complete walkthrough on how to reach room 46, or check out our list of all safe codes.