Haunted Halls: Green Hills Sanitarium Collector's Edition
Developed by AMAX Interactive · Published by BFG Entertainment
At a glance
Overview
An adventure, casual game by AMAX Interactive, published by BFG Entertainment — single-player.
Steam’s own one-line description: “Explore a decrepit mental asylum and find your missing boyfriend in Haunted Halls – Green Hills Sanitarium!” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Haunted Halls: Green Hills Sanitarium Collector's Edition.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows XP/Windows Vista/Windows 7/Windows 8
- Processor: 1.4 GHz
- Memory: 1024 MB RAM
- DirectX: Version 9.0
- Storage: 529 MB available space
Supported languages (1)
Haunted Halls: Green Hills Sanitarium Collector's Edition FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Haunted Halls: Green Hills Sanitarium Collector's Edition?
Steam classifies Haunted Halls: Green Hills Sanitarium Collector's Edition as a Adventure, Casual game, developed by AMAX Interactive. Explore a decrepit mental asylum and find your missing boyfriend in Haunted Halls – Green Hills Sanitarium!
How much does Haunted Halls: Green Hills Sanitarium Collector's Edition cost?
As of June 2026, Steam lists Haunted Halls: Green Hills Sanitarium Collector's Edition at $19.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Haunted Halls: Green Hills Sanitarium Collector's Edition single-player or multiplayer?
Steam lists these modes for Haunted Halls: Green Hills Sanitarium Collector's Edition: Single-player. It lists a single-player mode.
Is Haunted Halls: Green Hills Sanitarium Collector's Edition on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Haunted Halls: Green Hills Sanitarium Collector's Edition for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Haunted Halls: Green Hills Sanitarium Collector's Edition out yet?
Yes — Steam lists a release date of Jul 12, 2017.
What platforms is Haunted Halls: Green Hills Sanitarium Collector's Edition on?
Haunted Halls: Green Hills Sanitarium Collector's Edition is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Haunted Halls: Green Hills Sanitarium Collector's Edition single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Haunted Halls: Green Hills Sanitarium Collector's Edition cost?
Steam lists it at $19.99.
Who made Haunted Halls: Green Hills Sanitarium Collector's Edition?
Haunted Halls: Green Hills Sanitarium Collector's Edition is developed by AMAX Interactive and published by BFG Entertainment.
Where to get Haunted Halls: Green Hills Sanitarium Collector's Edition
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, BFG Entertainment.