Haunted Halls: Green Hills Sanitarium Collector's Edition

Summary pulled directly from Steam - Some text may only be applicable to Steam platform

Explore a decrepit mental asylum and find your missing boyfriend in Haunted Halls – Green Hills Sanitarium! After hearing about some wrong doings at the asylum, your boyfriend, Tim, takes off to conduct an investigation of his own. As Tim dives deeper and deeper into the mystery, his letters to you abruptly stop coming. Set off to the Haunted Halls and find him in this incredible Hidden Object Puzzle Adventure game!

This is a special Collector's Edition release full of exclusive extras you won’t find in the standard version. The Collector’s Edition includes:

Bonus gameplay
Built in Strategy Guide
Stunning Soundtrack
Wonderful Wallpapers
Striking Screensavers