Alteratio

Alteratio is a first-person horror game about Timmy, a young university student who returns home from an ordinary day to find that his parents have disappeared. As he searches for them, a strange creature begins to stalk him. Set in eastern Nova Scotia and drawing on First Nations cultural traditions and local legends, the story connects regional folklore with Timmy’s personal fears.

Investigate the house

You explore the house, search its corners for clues and uncover dark secrets that gradually reveal what happened to Timmy’s family. Solving logic puzzles is central to the investigation, while story-driven moments reveal more of the mystery.

Evade the presence

An evil presence follows you as you explore. You must pay attention to sounds and movements around you and avoid the creature while the tension builds. The game also uses psychological scares and unexpected jump scares as Timmy confronts the threat and his own fears.