Avg. rating
—
Reviews
0
SUBJECT 33 is a story-driven psychological horror game set in an abandoned asylum. You are Ephraim, sent on a mission to uncover what happened before its sudden closure in 1984. As you explore, the line between reality and memory begins to blur — and the truth you uncover might destroy you.
PC (Microsoft Windows) · Nov 29, 2025
Worldwide · Exact date · Full release · IGDB
Catalog sources
50 achievements available.

LockedSteam

LockedSteam

Locked

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

Locked

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam

LockedSteam
Read 10 notes.
LockedSteam
Read 20 notes.
LockedSteam
Read 30 notes.
LockedSteam
Hidden until unlockedSteam

Locked

Locked

Collect 10 patient dossiers.
LockedSteam

Collect 20 patient dossiers from the asylum archives.
LockedSteam

Collect 30 patient dossiers revealing hidden cases.
LockedSteam

Collect all 40 patient dossiers and uncover the full history of the asylum.
LockedSteam

Gain access to the Basement.
LockedSteam

Configure all 6 levers correctly.
LockedSteam

Enter the abandoned Asylum for the first time.
LockedSteam

Collect every patient file. The truth can no longer be hidden.
LockedSteam
Hidden until unlockedSteam
Community notes