Backrooms Through The Walls 1.7.1.jar is a release file of the Minecraft mod Backrooms Through The Walls for Fabric, made for Minecraft 1.21.1. It was published on December 2, 2025 and is 75.1 MB in size. For the full description, screenshots and every other version, visit the Backrooms Through The Walls mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
