backrooms_resources-1.0.9-neoforge-1.21.1.jar is an alpha file of the Minecraft mod Backrooms Resources [ALPHA] for NeoForge, made for Minecraft 1.21.1. It was published on August 15, 2026 and is 6.1 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Backrooms Resources [ALPHA] mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
