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GameRule Manager

Enhance controls for gamerules
by IAFEnvoy
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1,050,937 downloads
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Updated Jul 6, 2026
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Server Utility Utility & QoL

GameRule Manager

This mod provide new ways to control gamerules.

Features

  • Change default gamerule values. (Via config)
  • Lock specific gamerule. (Via config)
  • Set gamerule standalone for each dimension. (Via command)

How to use

Config

There are 2 config files

Global config

Config file is at .minecraft/config/gamerule_manager/default.json. If this file is not existed, create it. Example:

{
  //Apply to all dimension
  "default": {
    "doDaylightCycle": false,
    "doMobSpawning": {
      "value": false,
      //Lock key is optional
      "lock": true
    },
    "doTraderSpawning": {
      "value": false,
      "lock": false
    }
  },
  "difficulty": "easy"
}

Dimension specific config

Config file is at .minecraft/config/gamerule_manager/specific.json. If this file is not existed, create it. Example:

{
  //Dimension id, NOTE: You need to use "/gamerulemanager" to split out first to apply
  "minecraft:overworld": {
    "gamerules": {
      "keepInventory": {
        "value": true,
        "lock": true
      }
    },
    "difficulty": {
      "value": "hard",
      "lock": true
    }
  }
}

Command

/gamerulemanager <create/remove/list>: Used to control whether specific dimension use standalone gamerules.

Once you split out, you can join that dimension and use /gamerule and /difficulty to change gamerule and difficulty only for that dimension.

GameRule Manager 2.0-beta.3 for 1.21.10 Neoforge
MC 1.21.8, 1.21.5, 1.21.4, 1.21.6, 1.21.7, NeoForge, 1.21.9, 1.21.10
Beta 2026-05-18 Get
GameRule Manager 2.0-beta.3 for 1.21.10 Fabric
MC Fabric, 1.21.9, 1.21.10
Beta 2026-05-18 Get
GameRule Manager 2.0-beta.3 for 1.20.1 Forge
MC 1.20.1, Forge, 1.20
Beta 2026-05-18 Get
the_ruler-1.3.1-1.21.4-neoforge.jar
MC 1.21.8, 1.21.5, 1.21.4, 1.21.6, 1.21.7, NeoForge, Server, 1.21.9, 1.21.10
Release 2025-11-10 Get
the_ruler-1.3.1-1.21.4-fabric.jar
MC 1.21.5, Fabric, 1.21.8, 1.21.9, 1.21.10, 1.21.4, 1.21.7, 1.21.6, Server
Release 2025-11-10 Get
the_ruler-1.3-1.20.1-forge.jar
MC NeoForge, 1.20.1, Forge, Server
Release 2025-05-09 Get

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