Steam Prison
Region — Global key — no region restriction, activates in every country.
Can be activated in United States
WindowsScreenshots & trailer
Buy Steam Prison key
Suspicion and lies intertwine in this exciting room escape adventure! It's an enthralling web of deceit set in prison — and only one person is telling the truth!
Three innocent girls, all strangers to one another, but united by common tragedy... incarceration on false charges in an underground prison known as Catacombe! Uncover Catacombe's secrets using your wits, courage, and intuition!
Help orchestrate a breakout and escape with your lives...by any means necessary!
How to activate Steam Prison
- 01
Buy & receive your code
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
- 02
Open Steam
In the desktop client: top-left menu "Games" → "Activate a Product on Steam…" (or use the web link below).
- 03
Enter your key
Paste the key (format XXXXX-XXXXX-XXXXX) and accept the Steam Subscriber Agreement.
- 04
Install & play
The game joins your library permanently — install it on any machine you sign in to.
Code not working? Contact support — confirmed-invalid codes are replaced or refunded.
