Backrooms Mainframe — Steam game overview

Stored observation / content update: 2026-10-25T17:31:31.000Z

Backrooms Mainframe is a 1-6 player co-op horror game. Explore the labyrinthes while avoiding entities and other dangers while finding your way through.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.