BtC 1.6.6 "Utility Drop" is a release file of the Minecraft mod Behind the Cubes [Backrooms] for NeoForge, made for Minecraft 1.21.1. It was published on March 1, 2025 and is 3.3 MB in size. For the full description, screenshots and every other version, visit the Behind the Cubes [Backrooms] mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
