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Horde Of Mobs [Achievement Friendly]

This addon greatly increases the spawn rate of hostile mobs in your world across all dimensions, and it's even compatible with other addons that add new monsters! Each monster family mob that spawns in your world has a chance to duplicate!
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What is Horde Of Mobs?

If you enjoy chaotic battles and overwhelming hordes, you'll love this addon!

When a mob spawns naturally, it has a chance of cloning itself, and even a small chance of creating a second clone. This means more than two mobs can appear from a single spawn!

You'll need to fight carefully, as cloned mobs can quickly overwhelm you when you least expect it, turning a simple encounter into a real challenge!

Even monsters added by other addons will have the possibility of cloning when they spawn near a player!


Key Features

  • Native slash commands (/hordeofmobs:help/hordeofmobs:config/hordeofmobs:reset, etc.) that work without enabling cheats
  • Fully customizable clone probabilities from 1% to 50%
  • Two clone types: First Clone, Second Clone and Thrid Clone with independent probability control
  • Five distinct mob categories: Monster, Raid, Boss, Animal and Creature, each toggleable independently
  • Radius-based cloning system: Normal mobs require players to be close (4-42 blocks), while Raid mobs have an extended radius (172 blocks)
  • Limit control system to prevent excessive entity saturation (/hordeofmobs:maxpertype <1-150>)
  • Blacklist system to exclude specific mobs from cloning (slimes and magma cubes excluded by default)
  • Custom boss system allowing any mob ID to be treated as a boss (100% clone rate)
  • Multilanguage interface supporting English and Spanish, with per-player language persistence

⚙️ How It Works?

When a mob spawns naturally, the addon checks if it belongs to an enabled category (Monster, Raid, Boss, Animal or Creature). It also verifies that the mob is not on the blacklist. If the conditions are met, the system rolls for a First Clone based on the configured probability. If the First Clone succeeds, it then rolls for a Second Clone. Clones appear at the exact same position as the original mob, creating an instant horde!

Radius System:

  • Normal mobs (Monster, Boss, Animal, Creature): Must spawn within 4-42 blocks of the nearest player
  • Raid mobs (Illager, Ravager, Witch): Can spawn up to 172 blocks away (extended radius for invasion-style gameplay)

Limit System:

The /hordeofmobs:maxpertype <1-150> command controls the maximum number of clones allowed per mob type within the spawn radius. Default is 30.

Blacklist Priority:

  • The blacklist has MAXIMUM PRIORITY. Any mob added to the blacklist will NEVER clone, regardless of other settings.

Boss System:

  • Bosses (Wither, Ender Dragon, Warden and custom added bosses) clone at 100% rate
  • The /hordeofmobs:bossclones <0-10> command controls how many clones a boss creates (0 = disabled, 1-10 = number of clones)

📋 Commands Overview

 

Command Description Permission
/hordeofmobs:help Shows all available commands Anyone
/hordeofmobs:config Shows current configuration Anyone
/hordeofmobs:monsterfirstclone <0-75> First clone chance for MONSTERS Admin
/hordeofmobs:monstersecondclone <0-75> Second clone chance for MONSTERS Admin
/hordeofmobs:monsterthirdclone <0-75> Third clone chance for MONSTERS Admin
/hordeofmobs:monstermaxpertype <1-150> Max per type for MONSTERS Admin
/hordeofmobs:raidfirstclone <0-75> First clone chance for RAID Admin
/hordeofmobs:raidsecondclone <0-75> Second clone chance for RAID Admin
/hordeofmobs:raidthirdclone <0-75> Third clone chance for RAID Admin
/hordeofmobs:raidmaxpertype <1-150> Max per type for RAID Admin
/hordeofmobs:animalfirstclone <0-75> First clone chance for ANIMALS Admin
/hordeofmobs:animalsecondclone <0-75> Second clone chance for ANIMALS Admin
/hordeofmobs:animalthirdclone <0-75> Third clone chance for ANIMALS Admin
/hordeofmobs:animalmaxpertype <1-150> Max per type for ANIMALS Admin
/hordeofmobs:creaturefirstclone <0-75> First clone chance for CREATURES Admin
/hordeofmobs:creaturesecondclone <0-75> Second clone chance for CREATURES Admin
/hordeofmobs:creaturethirdclone <0-75> Third clone chance for CREATURES Admin
/hordeofmobs:creaturemaxpertype <1-150> Max per type for CREATURES Admin
/hordeofmobs:bossclones <0-10> Number of boss clones (0=disabled) Admin
/hordeofmobs:blacklistadd <id> Adds a mob to blacklist Admin
/hordeofmobs:blacklistremove <id> Removes a mob from blacklist Admin
/hordeofmobs:blacklist Lists all blacklisted mobs Anyone
/hordeofmobs:bossadd <id> Adds a custom mob as boss Admin
/hordeofmobs:bossremove <id> Removes a custom boss Admin
/hordeofmobs:bosslist Shows all bosses Anyone
/hordeofmobs:animaladd <id> Adds a custom mob to animal list Admin
/hordeofmobs:animalremove <id> Removes a mob from animal list Admin
/hordeofmobs:animallist Shows all animals (Vanilla + Addon + Custom) Anyone
/hordeofmobs:creatureadd <id> Adds a custom mob to creature list Admin
/hordeofmobs:creatureremove <id> Removes a mob from creature list Admin
/hordeofmobs:creaturelist Shows all creatures (Vanilla + Addon + Custom) Anyone
/hordeofmobs:welcome <enable/disable> Toggles welcome message Admin
/hordeofmobs:language <es/en/pt/fr/it> Changes display language Anyone
/hordeofmobs:reset Resets to default settings Admin
 
 

🏷️ Mob Category Details

Monster Category:

  • Includes mobs from the "monster" , "infected" and "hoglin" families
  • Excludes illager, witch, and ravager (these belong to Raid category)
  • Excludes bosses (handled separately)

Raid Category:

  • Includes mobs from the "illager", "ravager", and "witch" families
  • Perfect for pillager patrols and raids

Boss Category:

  • Includes Wither, Ender Dragon, Warden, and custom added bosses
  • 100% clone rate (always spawns the configured number of clones)

Animal Category:

  • Includes all mobs from the "animal" family (cows, pigs, sheep, chickens, rabbits, wolves, cats, etc.)

Creature Category:

  • Includes all mobs from the "villager" and "wandering_trader" families
  • Also includes golems, allays, and other passive creatures

🛡️ Optimization Notes

Default Blacklist (Permanent Exclusion):

  • Slimes (minecraft:slime)
  • Magma Cubes (minecraft:magma_cube)
  • Creaking (minecraft:creaking)

All slime variants from the following addons are also excluded to prevent excessive lag and entity saturation:

  • Drowned Mobs
  • Fusioned Mobs
  • Nether Biomes Expansion
  • Old Pigman Plus

Limit System:
The /hordeofmobs:maxpertype command allows you to control the maximum number of clones per mob type, preventing your world from becoming overcrowded. Default is 30 per type.


🔗 Compatibility

  • Works with vanilla Minecraft mobs across all categories
  • Fully compatible with "monster" family mobs from external addons
  • Family-based detection ensures compatibility with addons that properly implement the "monster", "animal", "villager", and "wandering_trader" families

Compatible Addons:

  • Alpha & Beta Legacy
  • Warden Secrets
  • Old Villagers Plus
  • Nether Biomes Expansion
  • Fused MobsOld Pigman Plus
  • Alycia's Dungeons
  • Catacysmical
  • Dark Age Nizzare
  • Mutant Creatures
  • Evil Worst
  • Nico's Mobs
  • CocoaWarrior's Minecraft Redone
  • The Everything Update Remastered
  • Experiment 8

⚙️ Default Configuration

 

Category Setting Value
MONSTER First Clone 40%
  Second Clone 20%
  Third Clone 10%
  Max Per Type 30
RAID First Clone 40%
  Second Clone 20%
  Third Clone 10%
  Max Per Type 30
ANIMAL First Clone 40%
  Second Clone 20%
  Third Clone 10%
  Max Per Type 30
CREATURE First Clone 40%
  Second Clone 20%
  Third Clone 10%
  Max Per Type 30
BOSS Boss Clones 0 (disabled)
GENERAL Welcome Message Enabled
  Default Language English

 


Note: This add-on does not modify any vanilla spawn files; it is made with scripts!

This add-on is completely Insane Difficulty you can download it if you want to increase the game's difficulty even more!

You can also download Mob Revive if you want your world to be even more chaotic!

Addon Gameplay:

More versions
Dev by: Avatar
IsraOrbit @IsraOrbit
All Rights Reserved
06/04/2026
00:26 11/08