ModsJava
Nightmare Mobs AI
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
A "horror" mod that makes classic hostile mobs actively hunt you, and gives them new abilities:
- Zombies can break blocks on their way to you (if you can break them with hand, they can too)
- Skeletons shoot you even without line of sight (a cosmetic change to feel more pressured)
- Creepers are now team players and will demolish any walls preventing them from reaching you
- Spiders already had climbing ability and are mostly unchanged, just more aggressive
Pls enjoy!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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.
File checked by MCModsHub
- Ships as nightmare-mobs-1.0.0.jar — drop this file into the mods folder
- Download size: 45 KB
- Download link checked 24 Oct 2026 — working
These come from our own check of the pack file, not from the source page.