
Release
Friday, August 22, 2025
Player score
Awaiting reviews
Platform families
4
Connected releases
Core game only
Game data from IGDB
Editorial overview
What it is
You've been hired to keep watch in a mysterious building with an infinite stairwell. Your task is simple: investigate each floor for strange phenomena. If you find an anomaly, be careful. Test your skills on the global leaderboard and in the weekly challenge event.
The premise
It's your first day as a security officer in a mysterious building designed by an unknown architect. Within its vast stairwell, you are tasked with inspecting the floors for reported strange phenomena. Make your way through the building and carefully choose which way to go based on your findings.
Play styles
Single player
More like this
Perspective
First person
Themes
Action · Horror · Mystery
Languages
15 supported
Cinematic archive
Official footage, in-game captures, and production artwork—collected into one immersive gallery.
Release Date Trailer
Production dossier
Cast, creators, hardware, release history, and the details that define how this game plays.

Xbox Series X|S
Gen 9

PC (Microsoft Windows)

PlayStation 5
Gen 9

Nintendo Switch
Gen 8