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Rules4Worlds Mod Wiki

Rules4Worlds Mod Wiki & Guide

wiki.9minecraft.net/rules4worlds-mod/

Adds customizable world rules and settings for gameplay modification.

Guides

Step-by-step, in-game.

Check and Change a Rule Value In-GameUsing Commands to Query Rules Rules4Worlds provides custom commands to check and modify rule values without editing…Create a Custom Game Rule for Your WorldSetting Up Your Custom Rule Custom game rules let you define unique gameplay mechanics for individual worlds. Open…Edit Rules Directly in JSON Configuration FilesAccessing the Configuration File For advanced customization, you can edit rules directly in the JSON file. This is…Organize Rules into CategoriesWhy Use Categories Categories keep your rules organized and make them easier to find and manage. Group related rules…

Frequently asked questions

How do I create my first custom game rule?
Start by opening your world's JSON configuration file in the config folder, then add a new rule object with a name, description, and default value. You can also use the in-game command system to create rules without editing files directly—check the 'Create a Custom Game Rule for Your World' guide for the exact syntax.
Can I have different rules for different worlds?
Yes, that's the core feature of Rules4Worlds—each world save stores its own separate JSON configuration file, so you can set completely different rules for each world without affecting others.
What types of values can a custom rule have?
Rules4Worlds supports multiple setting types including booleans (true/false), integers, decimals, and text strings, so you can create rules for almost any gameplay mechanic you want to control.
How do I change a rule value while playing?
Use the in-game command system to check and modify rule values without stopping or reloading—see the 'Check and Change a Rule Value In-Game' guide for the command format specific to your rule.

See all 10 Rules4Worlds questions ›