The Ruler Mod (1.21.10, 1.20.1) allows players and modpack creators to set and lock default game rules across all saves, including modded worlds. By editing a single JSON config file in the .minecraft/config folder, you can enforce rules like disabling daylight cycles (doDaylightCycle: false) universally. This eliminates the need to manually adjust gamerules in every new world, making it ideal for modpacks, servers, or players wanting consistent settings.

Features:

  • Forces specified gamerules (vanilla or modded) to apply to all saves upon world load, overriding per-world defaults.
  • Edit the_ruler.json with key-value pairs (e.g., “doDaylightCycle”: false), create the file if missing, then /reload (servers) or rejoin the world.
  • Minimal overhead, no in-game UI or commands needed beyond standard reload/rejoin.

Screenshots:

How To Use:

For example, you want to force set doDaylightCycle to false

1.Open file .minecraft/config/the_ruler.json. If this file is not existed, create it.

2.Write the following contents:
{
"doDaylightCycle": false
}
3.Run /reload (If you on a server) and rejoin the world.

Crafting Recipes:

Recommend that you should install Just Enough Items (for mods using Forge) or Roughly Enough Items (for mods using Fabric) to view the full recipes included in this mod.

Requires:

Minecraft Forge or Fabric API or NeoForge Installer

How to install:

Click the following link to view details: How to Install Mods for Minecraft Java Edition on PC: A Beginner Guide

The Ruler Mod (1.21.10, 1.20.1) Download Links

For Minecraft 1.20.1, 1.20

Forge version: Download from Server 1 – Download from Server 2

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.4

Fabric version: Download from Server 1 – Download from Server 2

NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.6

Fabric version: Download from Server 1 – Download from Server 2

NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.1, 1.21

Fabric version: Download from Server 1 – Download from Server 2

NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.4

Fabric version: Download from Server 1 – Download from Server 2

NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5

Fabric version: Download from Server 1 – Download from Server 2

NeoForge version: Download from Server 1 – Download from Server 2

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