Discover how to unlock the Antechamber and find all lever locations in Blue Prince.

Antechamber levers are hidden all around the estate of Blue Prince, and allow you to unlock the locked doors in the Antechamber. They’re part of how to open the Antechamber and a key step toward reaching Room 46.

The levers will always appear in the same rooms, but with the house changing every day, it can be very tricky to find their locations. Additionally, each room has its own gimmick that you’ll need to solve — adding another layer of difficulty.

Here are all Antechamber lever locations in Blue Prince and how to open the Antechamber.

How to open the Antechamber in Blue Prince

To open the Antechamber in Blue Prince, you’ll need to find and interact with any of its levers that are scattered around the estate. Once you interact with a lever, it’ll open one of the Antechamber’s doors, and the specific door can be found by looking at the symbol above the lever.

Finding each lever is not easy — they might be in rooms you’ve already been in, but they’re hidden in plain sight. To make your search a little easier, we’ve listed out where you can find every Antechamber lever below.

All Antechamber lever locations in Blue Prince

There are three primary levers that open the Antechamber’s east, south, and west-facing doors:

[Ed. note: Spoilers follow for Blue Prince.]

There are additional levers that can be found around the estate — one to open the north-facing door and another for each cardinal direction.

When you first enter the Antechamber, you’ll believe that you’ve finally made it to Room 46 — but, of course, because this is Blue Prince, you’re not finished just yet. You’ve made it to the Antechamber, but you’ll need to find a way to unlock the Antechamber’s north-facing door. The answer is yet another lever hidden in the Inner Sanctum underneath the house.

All secondary Antechamber lever locations in Blue Prince

Each Antechamber door — including the door leading to Room 46— has a secondary door hidden somewhere inside the house.

The secondary Antechamber levers can be found in these locations: