Overview

Flat 9 invites players into a chilling first-person experience where the mundane quickly gives way to the surreal. As an investigator sent to a seemingly abandoned apartment, your primary tool is the Anomaly Detection Device (A.D.D.). This specialized equipment is designed not only to pinpoint strange occurrences but also to mend the fabric of reality itself as it begins to unravel around you. What starts as a routine documentation mission transforms into a descent into psychological horror as the environment warps and objects defy the laws of physics.

Highlights

  • Investigate the Unseen: Utilize the unique Anomaly Detection Device (A.D.D.) to document and repair reality shifts within an apartment.
  • Psychological Horror: Experience a first-person horror adventure where the environment itself becomes a source of dread as reality distorts.
  • Indie Development: Crafted by Alessandro Arcangeli, this title offers a focused, atmospheric horror experience.

Who It's For

This game is ideal for players who enjoy atmospheric psychological horror, walking simulators with a narrative focus, and those who appreciate indie game development. If you're looking for a game that plays with perception and delivers a sense of unease through environmental storytelling, Flat 9 might be for you.

Game Info

Flat 9 is a first-person, indie horror game developed and published by Alessandro Arcangeli. It features a single-player experience focused on exploration and investigation, with elements of simulation and adventure. The game supports English and Italian languages and includes Steam Achievements, Steam Cloud, and Family Sharing. It was released on March 18, 2025.