Blue Prince How To Open Room 46

This guide will show you how to open door 46 and finish Blue Prince.

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The first main objective in Blue Prince is to get to Room 46 and see the credits. To do this you will have to take a few steps and solve some puzzles. Here is a full step by step guide on how to do this.

Step 1. First draft the Utility Closet and change the “Garage” switch to “ON”.

Step 2. Draft the Garage on the same run as you did step 1 (this can only spawn on the western side of the house). Once there, press the button on the wall next to the entrance to open the garage door. Leave the house through it and take the path on the left to permanently open the Western Gate. You will now be able to use this at the start of every run to draft an Outer Room.

Step 3. Draft The Tomb as your Outer Room. Then enter the house and draft a Chapel. Here look at the angels on the glass panels with roman numbers below them. Remember the order and return to The Tomb and interact with the angel statues in the correct order: Chef > Fork > Duster > Broom > Horse Rider > Scepter. After this a hidden path will open. Take the hidden path and then interact with the lone angel statue in the room to your right to open another passage. Go down the new passage until you can turn left down a tunnel with a cart. Grab the cart and pull it all the way back (we will be going to the other side of the cart soon).

Step 4. Explore the house until you find The Foundation. This is a permanent room that will always be in the same place for every run.

Step 5. The Foundation will have 1 side without a door (where the lift is). You will now have to place another room with a door against that wall. This will allow you to press a switch that allows us to use the lift in The Foundation.

Step 6. Next you will have to grab the key from the Antechamber. You can use any of the 3 doors to get it. There are multiple ways in the game to open these door. Here are a few examples:

• Draft the Great Hall and look for the switch behind one of the side doors.

• Randomly find the Secret Garden Key and use it to open any locked door on the west most side of the house after Rank 7. Then in the Secret Garden use the valves to point all arrows at the wall to reveal the switch.

• Look for the Broken Lever that spawns at random around the house. Then use it in the Greenhouse.

Step 7. Use the lift in The Foundation and open the door at the bottom with the Basement Key. You will then have to move the carts around and use them to reach the panel with the green light on the wall (check out the video guide below if you are having trouble with the cart puzzle). This will open a passage to the Reservoir area.

Step 8. Go down the passage to the Reservoir area and look for a switch on your right that moves the rotating platform. Spin it until one side of the bridge is pointing to the entrance to your immediate right and the other side of the bridge is 2 openings to your left. You can now use the tunnel on your left (where you pulled the mine cart) to cross the bridge and press the next switch. Press this switch until you can cross to the blue tunnel on the other side. At the end of this tunnel press the switch to open door 46 back at the Antechamber.

Step 9. Return to the Antechamber to enter Room 46.

Video Guide