Nibbenator's Mutant Mobs
Java mod listed for Minecraft 1.20. File opened and checked on 18 Oct 2026; downloads from the MC Java Mods app on Android.
A mod that adds mobs that I thought about into your world. However, some mobs may be based on other monsters from video games such as Left 4 Dead 2's…
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
REQUIRES GECKOLIB!!!
Hello, so basically, this mod is a mod where you create creatures, simple. There are some biomes but the rest can only be accessed by the single biome option in the world creation thing, and we have no idea what else we'll be doing yet. However, I suggest as a goal, you create the creatures and contain them in rooms that you believe would best suit them. They also all may require some needs but you'll find out once you play.
no longer being maintained, thanks for watching
Forgot about the amount, it's in the triple digits right now.
To create the creatures, you need mutations you get from killing mobs that are classified as undead, such as zombies, skeletons, husks, etc, however there also may be some overworld mobs.
Mod Trailer : https://youtu.be/39KT1ZQmXaY
All songs used in or made for the mod are in this playlist : https://youtube.com/playlist?list=PLOpfFe3uEIm8crJ-jFJSTS4ulQSPYmRhs&si=MCxuPBKwakFKdtfq
- 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 CurseForge — 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 nibbenators_mutant_mobs-1.3.3-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 83.9 MB
- Download link checked 18 Oct 2026 — working
These come from our own check of the pack file, not from the source page.