Random Effects

Random Effects

Every Chunk has a random effect signed to it

by
511 Downloads
forgeadventurecursed
Rent Server with this Mod

Screenshots

Effect Screen
Example for Random Effect running

About this Mod

Random Effects

Every Chunk has a random Effect signed to it. Every time you close and reenter the world the effects will be randomized again. This could later be changed in newer versions, but for now it's a hardcoded feature, to make it not too easy.

Effect Modes

You can choose the Timer Mode or the Chunk Mode. Open the UI simply by pressing K.
Chunk Mode: Every chunk has its own effect, so every chunk you enter could give you a good or bad effect with a random value, so everything from Haste 5 to Weakness 6 is possible.

Timer Mode: You can select a timer and every 5 minutes for example you will get a new random effect that has its own duration. So you can select every 1 minute a new effect, and can get speed for 10 seconds or 55 seconds and when 60 seconds are over, you will automatically get a new random effect.

Screen to select Effect Mode

Help

When you have any Idea for this Mod or just want to help me improve the User Experience, then feel free to help me via Github for example.
https://github.com/BaGaJa004/Random-Effects

Showcase

Available Versions

Random Effects 1.0.8release
MC 1.21.11forge
March 13, 2026
Random Effects 1.0.7release
MC 1.21.10forge
March 13, 2026
Random Effects 1.0.6release
MC 1.21.9forge
March 13, 2026
Random Effects 1.0.5release
MC 1.21.6forge
March 13, 2026
Random Effects 1.0.4release
MC 1.21.3forge
March 13, 2026

How to Install Random Effects on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "Random Effects". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+5 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Random Effects 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 (1.21.11). You can switch loaders with one click in the panel.

Is Random Effects compatible with forge?

Random Effects officially supports forge for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Random Effects – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Random Effects 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.

Rent Modded Server

Install Random Effects with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.111.21.101.21.91.21.61.21.31.21.11.20.61.20.4