Backrooms 0.1 is a release file of the Minecraft mod Backrooms MOD Allio for Fabric, made for Minecraft 1.21.1. It was published on May 12, 2026 and is 67.7 MB in size. For the full description, screenshots and every other version, visit the Backrooms MOD Allio mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
