Endless Backrooms
by stressed_out
Endless Backrooms, by stressed_out, adds a horror-themed dimension of endless, mazelike rooms that players enter and try to escape from.
What it does
Players reach the backrooms-style levels from a new world, where the author notes that finding a way out of stuck blocks is part of the challenge. Dying from suffocation or noclipping drops the player back to Level 0. Level 1 is a separate release, version 0.2.0, and the author has marked the project as no longer being updated.
Geckolib is required, so it must be installed alongside the mod. The mod runs on Fabric and Quilt, with files for Minecraft 1.20.1 published on the beta channel, and it needs a Java 21 environment. Client and server both need it, and the code is not open source; the author holds all rights reserved.
Key features
Horror-themed levels
The mod contains mild horror elements, including sound effects and visuals, set in a maze of endless rooms.
Sectors
Several sector releases, from Aquila to Fabled, each add a further area of the level set, as listed by the author.
Level progression
Players move through numbered levels, starting at Level 0, with a separate Level 1 release available.
Public issue tracker
Bug reports go to a public issue tracker, and a wiki and source code are linked from the project.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
How it compares
Immersive Backrooms is a Fabric mod for 1.19.2 – 1.20.4, released under the GNU General Public License v3.0 only and open source, and it runs on client and server. Backrooms map maker 3000 is Fabric-only for 1.20 – 1.20.1 under the MIT License, is not open source, and needs only the server.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Endless Backrooms | Fabric and Quilt | 1.20 – 1.20.1 | Client and server | 2026-10-06 |
| Immersive Backrooms | Fabric | 1.19.2 – 1.20.4 | Client and server | 2026-05-26 |
| Backrooms map maker 3000 | Fabric | 1.20 – 1.20.1 | Server-side only | 2023-07-18 |
Questions
Does Endless Backrooms need Geckolib?
Does Endless Backrooms need to be installed on the server?
Which loaders does Endless Backrooms support?
In the catalog
Endless Backrooms is one of 8,499 Technology mods on ModsFinder, and one of 4,201 Technology mods for Fabric. 34,764 mods support Minecraft 1.20.1.
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What the author says
⚠️ Environment compatibility: This mod needs to run in a Java 21 environment! This mod contains mild horror elements (sound effects, visuals, etc.). If you feel uncomfortable while playing, please exit the game immediately. The author is not responsible for any psychological or physical discomfort caused by playing…
Official listing
- Modrinth page
- modrinth.com/mod/endless_backrooms
- Owner
- stressed_out
- Published
- 2026-01-31
- Updated on Modrinth
- 2026-10-06
- Facts verified
- 2026-10-15