This article will guide the player on how to repair the Doll Hospital door in the game Five Nights at Freddy’s: Secret of the Mimic, released on 13th June 2025.
After finishing the task with the recycling cubes, it’s time to repair the Doll Hospital door. Walk up the stairs at the end of the path and use the data drive to open the locked door. Inside, you will find Dollie moving on a fixed track path. To avoid getting caught, you can hide along the path, especially in corners and safe spots where the track can’t reach. These are great places to stop and wait until Dollie passes by.
Interact with the computer, select the ‘Open Vent’ option, and a green light will flash across the room above a vent. That’s where we need to be heading next.
When Dollie walks past your hiding spot, wait a moment, then follow right behind her. Follow her carefully through either of the doors until you reach the back-left corner of the room, where the vent is.
There’s a small ramp — go up the ramp to reach a tiny room on the other side. In this room, you will find a cog.
There’s a sealed door where you need to install this cog. After exiting the vent, wait for Dollie to rush past, then follow her again to a safe spot close to the door. When it’s safe, insert the cog into the sealed door.
Next, return to the terminal you used earlier. There’s now a new option called “Open Door.” Press it, and the exit door will open.