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The Minecraft (wikidot) Backrooms

by oxanis

The Minecraft (wikidot) Backrooms adds the Backrooms levels from the Wikidot lore to NeoForge 1.21.1, with entities, sanity and food to manage while exploring them.

NeoForgeClient and serverAll rights reserved1.21.1

What it does

Players who enter the Backrooms move through a set of numbered levels, each with its own layout and threats. Five entities hunt the player inside these levels, and a sanity system has to be managed while travelling between them. Walking into a falling block with the mod enabled sends the player into an alternate reality that leads to the Backrooms, and returning to the overworld resets the inventory.

The content follows the Backrooms lore on the Wikidot wiki, which the author names as the source. Twelve new food items and many further blocks and items are added for survival. Geckolib is required, and the mod is for NeoForge on 1.21.1 only. A server running it needs every connecting player to have it too. The code is not open source; the mod is released under All rights reserved.

Key features

  1. Numbered Backrooms levels

    Several numbered levels are included, each reached from the Backrooms entry point and carrying its own threats.

  2. Five entities

    Five creatures can attack the player inside the levels, and fighting them is part of the survival loop.

  3. Sanity system

    A sanity value drops over time in the Backrooms and must be managed through the choices players make.

  4. Twelve food items

    Twelve new foods are added for keeping hunger under control while exploring the levels.

Compatibility

Latest build for each game version and loader.

1.21.11.2.2
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

GeckolibA 3D animation library for entities, blocks, items, armor, and more!
Required

How it compares

Full comparison

Backrooms: The Complex is released under the Apache License 2.0 and also runs on client and server for NeoForge 1.21.1, so it covers the same version. Lost in the backrooms is published for 1.21.8 and is released under All rights reserved, so it targets a different game version. The Backrooms: Found Footage has a custom license and files for 1.21 – 1.21.2.

ModLoadersGame versionsEnvironmentUpdated
The Minecraft (wikidot) BackroomsNeoForge1.21.1Client and server2026-09-25
Backrooms: The ComplexNeoForge1.21.1Client and server2026-06-11
Lost in the backroomsNeoForge1.21.8Client and server2026-08-09
The Backrooms: Found FootageNeoForge1.21 – 1.21.2Client and server2026-06-17

Questions

Does The Minecraft (wikidot) Backrooms need Geckolib?

Yes. Geckolib is a required dependency and must be installed alongside the mod on NeoForge 1.21.1.

Does the server need the mod?

Yes. Servers that run it need every player to install it too.

Which game versions does the mod support?

Only 1.21.1. The latest NeoForge file is 1.2.2, published on 2026-09-25.

In the catalog

The Minecraft (wikidot) Backrooms is one of 8,515 World generation mods on ModsFinder, and one of 4,175 World generation mods for NeoForge. 32,366 mods support Minecraft 1.21.1.

Similar mods

What the author says

If you suffocate youself in falling blocks with this mod enabled, you'll end up in the backrooms, an alternate reality with many levels and entities to fight through, all whilst keeping your sanity in check. (inventory is also cleared when you enter)
oxanis, on the Modrinth page

Official listing

Owner
oxanis
Published
2024-09-17
Updated on Modrinth
2026-09-25
Facts verified
2026-10-15

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