ModsJava
The Backworld
This mod adds the Backrooms to Minecraft. It is based off the popular fictional universe titled "the Backrooms".
⬇ Download on Modrinth
Based off the popular fictional universe, this mod adds the Backrooms to your game.
If you ever end up in the wrong spot, and the blocks line up perfectly, you may end up in an inescapable labyrinthine structure of infinite rooms and the buzz of lights, surrounded by monoyellow and wet carpet that never dries.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.4, 1.21.5, 1.21.6
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as backrooms-1.6.2-neoforge-1.21.4.jar — drop this file into the mods folder
- Download size: 227 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.