Twelve Mental Patients
You play as a mad doctor who finds himself in a forgotten psychiatric hospital. Your mind teeters on the edge of insanity, and the only way out is to end the suffering of patients who can no longer be saved.
Last Updated: 10/4/2025
| Developer | RybonStudio |
| Publisher | RybonStudio |
| Steam App Id | 3840750 |
Twelve Mental Patients
You play as a mad doctor who finds himself in a forgotten psychiatric hospital. Your mind teeters on the edge of insanity, and the only way out is to end the suffering of patients who can no longer be saved.
Last Updated: 10/4/2025
- Windows
- Mac
- Linux
About Twelve Mental Patients
Twelve Mental Patients is an Action, and Simulation game developed by RybonStudio. It was released on the Steam Store by RybonStudio.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Twelve Mental Patients supports the following features:
- Steam Achievements
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for Twelve Mental Patients and see the latest screenshots from the Steam Store.
Discover Similar Games
Find a new game to play just like Twelve Mental Patients through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Twelve Mental Patients.
Genres
Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Twelve Mental Patients data has been sourced from:
- Valve Corporation. (2025, October 4). Twelve Mental Patients on Steam. Steam Store.
- Valve Corporation. (2025, October 4). Twelve Mental Patients. Steam Community Hub.