How do I install Rules4Worlds?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Rules4Worlds work with?

The listing gives Minecraft 1.20.5, 1.20.6, 1.21, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Rules4Worlds

by EternalFlame06 · on Modrinth

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Fabric only.

Minecraft 1.20.5–1.21.1Newest
Minecraft 1.20.2–1.20.4
Minecraft 1.20–1.20.1
Minecraft 1.19–1.19.4

⬇ Download for 1.20.5–1.21.1 ⬇ Download for 1.20.2–1.20.4 ⬇ Download for 1.20–1.20.1 ⬇ Download for 1.19–1.19.4

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

About

Have you ever found yourself struggling with adding gamerules in your Fabric mod? Rules4Worlds aims to solve this problem by allowing you to easily create world-specific gamerules using your own configuration command, while still providing the flexibility to utilize custom setting types. It also supports categories and the use of a configuration file (currently only supports JSON).

How to use

To learn how to use this mod, please refer to the instructions provided in the wiki of my repository.

Note

This mod is still in early development, so you may encounter bugs. Please note that both features and code are subject to change. If you discover any bugs or have ideas for improvements regarding the code, documentation, or features, feel free to share them with me through the repository's issue tracker.

Explore

Are you in search of an easy-to-use, fully customizable and versatile quality of life teleportation mod? Whether you've been looking for one or not, check out my other mod: WarpUtils

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.20.5, 1.20.6, 1.21
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Ships as rules4worlds-fabric-mc1.20.5-1.21.1-0.1.0.jar — drop this file into the mods folder
Download size: 88 KB
Download link checked 30 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.20 Java mods for 1.21