In this guide, we’ll show you the complete Chained Box Puzzle in Brookhaven Hospital Basement of the game Silent Hill 2 Remake, released on September 8th Oct 2024
How to Solve Chained Box Puzzle at Brookhaven Hospital
Go to the Surgical Chair (Exam Room 4)
Starting at the Chained Box, head west (to your left) and follow the linear path until you arrive at the staircase. Proceed upstairs (3F) to continue your journey.
In the 3F level, proceed to your right to reach Exam Room 4.
Use Instrument of Force
Pick up the Instrument of Force from the tray table and use it to the Mannequin.
Get the Key of Bliss
The player’s next objective is to reach the 1F level and obtain the Key of Bliss. Climb over the low wall to access Exam Room 4 and head north. Follow the path shown in the map.
Break through the wall to enter Room D2, then descend the ladder to reach the 1F level.
Go through the Kitchen, then the Cafeteria, and pass through the broken wall section near the Restroom.
Once inside the room, interact with the wall opening to obtain the “Key of Bliss“
Get Lapis Eye Key
After obtaining the Key of Bliss, leave the room through the door and climb the ladder to reach the 2F level. (Alternatively, you can backtrack to the ladder’s location).
Go back to the Mannequin and use the Key of Bliss on it to get the Lapis Eye Key.
Use Lapis Eye Key on the Chained Box
Return to the Chained Box and use the Lapis Eye Key on the Chained Box to break the first chain.
Find Chained Box Code 1
Next, go to Room M1 on the same floor and adjust the clock until the alarm starts.
Next, go to room M2 to get the Lock code.
Finally, return to the Chained Box and enter the code 1622 to unlock the second Lock.
Get Director’s Office Key
The next objective is to obtain the Director’s Office Key from the Observation Room. To access the Observation Room, the player can retrieve a climbable box from Room L2.
Follow the path shown on the map below to enter the Laundry room by breaking the Wall.Enter the L2 Room.
In the L2 Room, move the wardrobe that is blocking the hallway access.
Move the box from the corner of the L2 Room and position it beneath the vent in the hallway, then climb up to access the L3 Room. Refer to below image and map.
Enter the L3 room to access the Observation room.
Collect the Director’s Office Key located in front of the TV.
Reach Third Floor
Use the Director’s Office Key to enter the Office and climb up the ladder to reach 3F level.
Turn on Treatment Stretcher (Get Chained Box Code 2)
On the 3F level, you will find a Treatment Stretcher, but it requires power to operate.
Next, access the room near the elevator by going through the cracked wall. Inside the room start the generator.
Return to the Treatment Stretcher and activate the machine to reveal the code.
Finally, go back to the Chained Box and enter the code 9859 to unlock the last lock.
