Sacra Terra: Angelic Night Collector's Edition is a hidden object mystery game in which players are tasked to defeat evil demon spirits, each representing a deadly sin, to save humanity. Due to a magic-laden ceremony gone wrong, these demons have escaped their prison and have chosen to lord over Sacra Terra, which was previously a hospital and has now become a portal to Hell. Players explore the dilapidated hospital, search forgotten catacombs, and reveal the secrets of an eerie medieval abbey in order to get clues on how to defeat the demons and determine who created the portal in the first place. As they progress through the game levels, players will be able to receive assistance from a spirit known as Angel. By communicating with Angel, players will also learn about her part in the story.
The Collector’s Edition of this mystery game provides players with an added chapter, two bonus games, a detailed walkthrough or strategy guide, concept art, and desktop wallpapers in high resolution. In the first bonus game, the father of Amanda Rose was believed to have died in a place crash, until she gets a mysterious letter. In the second bonus game, players will travel through time and discover haunting clues from a troubled childhood.