STEAM CATALOGUE

Atrium Mortis

Atrium Mortis is a first-person psychological horror set in a vacant early 20th-century mansion. Plunge into Arthur's nightmare: explore the family estate, solve puzzles, hide from what lurks in the dark, and most importantly... always stay in the light. Will you uncover the truth?

Store genres

Action · Adventure · Indie

Platforms

Windows

Upcoming release

View on Steam

Store metadata may change. Confirm current availability and requirements on Steam. Store genres are not community tags.