Chapter 3 of The Sinking City 2 sends you through Akeley Hospital, where three preserved face masks are hidden across the grounds. Two of them sit inside preservation jars that need lock puzzles solved, and one is built from two separate halves that must be fused at a workbench. Here is exactly where each mask sits, which floor to search, and what you have to do to claim it.
Quick answer: The Woman’s Face Mask is in the Morgue on floor -1F, the Old Man’s Face Mask is fused from two halves found in the Waiting Area (1F) and Prosthetics building (1F) at the Prosthetics Workshop (2F), and the Head Surgeon’s Face Mask sits on a table in the Sacristy (1F).
Mask locations overview
| Mask | Location | Floor | What you do |
|---|---|---|---|
| Woman’s Face Mask (01/03) | Morgue | -1F | Open drawer, solve jar puzzle |
| Old Man’s Face Mask (02/03) | Waiting Area + Prosthetics + Workshop | 1F and 2F | Collect two halves, fuse them |
| Head Surgeon’s Face Mask (03/03) | Sacristy | 1F | Pick up from table (no puzzle) |
Woman’s Face Mask in the Morgue (01/03)
The first mask waits in the Morgue on floor -1F. It belongs to a young woman whose face was expertly removed and preserved inside a sealed jar.

Old Man’s Face Mask: two halves to fuse (02/03)
The Old Man’s Face Mask is the most involved of the three. You need to find the right half and the left half separately, then combine them at a workbench. Both halves are described as an old man’s face flensed clean and torn along an old scar.
Right Half of a Face in the Waiting Area (1F)

Left Half of a Face in the Prosthetics building (1F)

Fuse the halves at the Prosthetics Workshop (2F)

Head Surgeon’s Face Mask in the Sacristy (03/03)
The final mask is the easiest to collect. It is the entire face of Akeley’s former chief surgeon, peeled and left intact, and no puzzle stands in your way.

How to confirm you have all three
Each mask registers in your key items as a numbered entry, so you can track progress with the 01/03, 02/03, and 03/03 counters. The Old Man’s Face Mask only appears once you fuse both halves at the workbench, so collecting the Right Half and Left Half alone will not complete that slot. Once all three masks read as collected, you have cleared every face mask Chapter 3 has to offer inside the hospital grounds.






