
Mutated Mobs
Ever thought vanilla mobs were a bit... boring? Yeah, me too. This mod adds mutated versions of Minecraft mobs - bigger, meaner, and way more fun to fight…
⬇ Download on Modrinth




The Mod is Not Iris Compatible It Renders Not Right But not crashes in version 1.1 but in 1.0
The Withered Mutant
The first mob in this pack. A dual-wielding skeleton boss that spawns in the Nether and very rarely in the Overworld at night.

Stats:
- 100 HP (yeah, good luck)
- 10 attack damage per hit
- Swings both swords randomly
- Actually pathfinds properly and doesn't get stuck on blocks
Behavior:
- Hunts players on sight
- Ignores you if you're in creative/spectator
- Wanders around when there's nobody to kill
- Takes short breaks while patrolling
Spawning:
- Common in Nether wastes, soul sand valleys, and basalt deltas
- Super rare Overworld spawns at night
Comes with a spawn egg for creative mode.
Railgun:
SPhere from it

The bumm

The Lurker

A tall horror mob that lurks in the Overworld. Very rare spawn. You'll hear him before you see him.
Stats:
- 150 HP
- One-hit kill attack (no, seriously)
- Full knockback resistance
- Slow but relentless
Behavior:
- Chases players on sight. Slow, but smart.
- When he gets close enough and can see you, he freezes you in place and kills you. No escape.
- After chasing you for 10 seconds, he starts a Hide and Seek game.
- He announces "Let's play Hide and Seek!", counts down from 60, and then comes looking for you.
- If he finds you (line of sight + close range), it's Game Over. He teleports in front of you and sprints at you full speed.
- At 30 seconds left in the search, he teleports 10 blocks ahead of you regardless. Game Over.
- You actually need to break line of sight and hide behind walls. He can't trigger Game Over if he can't see you.
Spawning:
- Very rare in the Overworld
- Comes with a spawn egg
Tips:
- Build walls. Seriously.
- Don't try to outrun him during the sprint phase, he has Speed V.
- During the countdown phase, get as far away as possible and hide behind solid blocks.
Debug Commands (for testing):
- /mutant spawn - spawn a Withered Mutant
- /mutant spawnnoai - spawn without AI
- /mutant anim [name] - test animations
- /mutant attack - force attack animation
- /lurker spawn - spawn a Lurker
- /lurker spawnnoai - spawn without AI
- /lurker anim [index] - test animations
License:
All original content in this project (code, graphics, sounds) is All Rights Reserved. Third-party models/assets are licensed separately and are not included under this license.
Credits:
The Lurker Model by Nightfoxy3D
Source: https://sketchfab.com/3d-models/the-lurker-b0256045199c4ace88bea05c1b72c3a9
Licensed under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/
May have been modified (e.g. scaling or format adjustments)
The Mutant Model by ghostaryan83
Source: https://sketchfab.com/3d-models/mutant-wither-skeleton-b6d4ed2b12264beca9d696d1b3174819
Licensed under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/
May have been modified (e.g. scaling or format adjustments)
Requirements:
- Minecraft 1.19.3
- Fabric Loader
- Fabric API
- MCglTF
More mutated mobs coming eventually. Bug reports welcome, just don't be rude about it lol
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
- Ships as MutatedMobs-2.0.jar — drop this file into the mods folder
- Download size: 218 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.