Horror Hotel 1.3 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is One Tap Games. Horror Hotel for Mac lies within Games, more precisely Arcade. We recommend checking the downloaded files with any free antivirus.
From the developer:
Horror Hotel is a first-person psychedelic horror game, and a chilling story full of sadness and despair. You face your seemingly long forgotten fears as you explore the mysterious hotel. You find out what you are destined to find in these black corridors - a path to salvation or a horrible death.
You may want to check out more Mac applications, such as Jane's Hotel Mania Free, Haunted Hotel: The Axiom Butcher or Jane's Hotel, which might be related to Horror Hotel.