The Sinking City 2 Storage Combination Lock is a four-digit code that unlocks the Storage Room in the Hospital’s basement. Opening this room unlocks The Vault trophy/achievement. Let’s see what you must do to find the four notes to discover the code and complete this investigation!
How to Find The Sinking City 2 Storage Combination Lock
To get the Storage Room code, you need to find the following notes:
- Note with Digit “3”.
- Letter with Digit “1”.
- Note with Digit “0”.
- Memo with Digit “8”.
Where to Find the Storage Combination Lock Clues to Complete The Vault Investigation
Collect these four notes and connect them in the Investigation panel.
Note with Digit 3 Location


The Note with Digit 3 is on a desk in the Outpatient Room.
Letter with Digit 1 Location


The Letter with Digit 1 is on a table outside the Hospital.
Note with Digit 0 Location


The Note with Digit 0 is next to the rifle in the Materials room.
Memo with Digit 8 Location


The Memo with Digit 8 is in the Nurse Station.
Once you have the four notes, go to the Combination Lock puzzle in the Storage Room.

Read the four notes and extract the clues:
- One comes first.
- Three is the second digit.
- Eight comes last.
This means that The Sinking City 2 Storage Combination Lock is 1308. Unlock the Storage Room lock using this code and collect the loot: ammo, Healing Herbs, and Doyle’s Cold Blood SMG mod.
Check out more The Sinking City 2 guides!
| The Sinking City 2 Devil’s Reef – Opening the Devil’s Reef Hotel Safe |
| The Sinking City 2 Obelisk Puzzle – How To Charge The Trident |
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