Developer benchmark
Nightmare in the Old Mansion
Dive into the first-person horror of Nightmare in the Old Mansion and follow John, a real estate agent called to inspect an old mansion. Amid dark corridors and hidden secrets, you must make crucial choices to escape alive.
This app is not in the latest Top Sellers or Wishlist snapshots yet.
Contact SteamFueledApp pageSteamSign in
Connect Steamworks
Sign in with Steam to verify Steamworks access for this app. Need a key? Open Steamworks Web API keys.
Metadata synced: Jul 19, 2026 · Not queued
Developer
CORISCO STÚDIO
Publisher
CORISCO STÚDIO
Release status
Release date unknown
Price
Paid
Review rating
Unknown
Weighted score
Unknown
Current players
Unknown
App type
game
Metadata
Synced Jul 19, 2026
Developer benchmark
Public-data comparisons against similar games in complete SteamFueled snapshots.
Loading benchmark data...
SteamFueled is checking cached public metadata and peer matches for this app.