
Cyrsed Mod: Backrooms
A Backrooms extension to the Cyrsed Mod
Screenshots



About this Mod
What is Cyrsed Mod?
Cyrsed Mod is the base horror mod foundation for the Backrooms extension. And If you are a modder, you can actually freely make an extension of it!
What is in Cyrsed Mod: Backrooms?
Cyrsed Mod: Backrooms adds the Backrooms to Minecraft. To enter the backrooms you can enter the backrooms in two different ways:
- Use the command /enterthebackrooms
- Noclip by suffocating in sand, gravel, or any gravity block
What is there so far?
This Cyrsed Mod extension has one functional level. That level is "Level 0" it is the first level you enter when you get into the backrooms. The entity spawnable in "Level 0" is Bacteria. Bacteria is a long black figure looking similar to a short enderman with disfigured proportions. Bacterias behavior consists of walking around, chasing the player, and eventually despawning.
*Note this is a very experimental mod and could be canceled and ended immediately if something goes wrong. Your worlds can become corrupt at any moment if you are in a beta or alpha version of the mod
Available Versions
How to Install Cyrsed Mod: Backrooms on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Cyrsed Mod: Backrooms". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Cyrsed Mod: Backrooms server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is Cyrsed Mod: Backrooms compatible with forge?
Cyrsed Mod: Backrooms officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Cyrsed Mod: Backrooms – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Cyrsed Mod: Backrooms consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Cyrsed Mod: Backrooms with just one click on your server.