CurseForge · Minecraft mod
Boxy's Backrooms
As much backrooms as I can make
Quick answer
Which Boxy's Backrooms release should I use?
Boxy's Backrooms Urban Expansion targets 26.1, 26.1.1, 26.1.2 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is Boxy's Backrooms required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Boxy's Backrooms Urban Expansion need?
Urban Expansion. Change the file and its required mods may change too.
Install Forge Config API Port, Fabric API first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Boxy's Backrooms without breaking your instance.
Built for Boxy's Backrooms Urban Expansion. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Urban Expansion. It targets 26.1, 26.1.1, 26.1.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Forge Config API Port, Fabric API first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Urban Expansion. It opens that exact file at the source.
About this project
What does Boxy's Backrooms add?
Boxy's Backrooms is a mod that I am building that will have as many backrooms levels as I can add.
In order to noclip, crouch on the block. Craft a wallpaper block with an ender pearl, 1 yellow concrete, and 4 amethyst shards. Noclip into it.
Project description from CurseForge.
Pick your setup
Boxy's Backrooms by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Boxy's Backrooms versions and loaders
Urban Expansion
boxys_backrooms-0.0.24.jar
25 Aug 2026
Hotel Ocean
boxys_backrooms-0.0.23.jar
21 Jun 2026
Pipes and Offices
boxys_backrooms-0.0.22.jar
26 May 2026
Party Over
boxys_backrooms-0.0.21.jar
28 Apr 2026
boxys_backrooms-0.0.20.jar
19 Apr 2026
boxys_backrooms-0.0.19.jar
15 Apr 2026
boxys_backrooms-0.0.17.jar
11 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.