CurseForge · Minecraft mod

Only Zombies

This mod makes the only hostile mob that spawns a vanilla zombie. It is useful for vanilla-friendly zombie apocalypse modpacks.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Only Zombies release should I use?

Updated today

Latest stable file oscars_zombies-1.0.0-forge-1.20.1.jar

Game version 1.20.1

Loader Forge

Only Zombies oscars_zombies-1.0.0-forge-1.20.1.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is Only Zombies required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say

Dedicated server Source doesn’t say

Loader for this release Forge

Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does Only Zombies oscars_zombies-1.0.0-forge-1.20.1.jar need?

oscars_zombies-1.0.0-forge-1.20.1.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Only Zombies without breaking your instance.

Built for Only Zombies oscars_zombies-1.0.0-forge-1.20.1.jar. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use oscars_zombies-1.0.0-forge-1.20.1.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

This file does not list any required mods. Do not add a library just because a different file uses it.
03
Put it on the correct side

The project page does not say whether this file belongs on the client, dedicated server, or both.
04
Pick the file you checked

Use the “Get this file” button beside oscars_zombies-1.0.0-forge-1.20.1.jar. It opens that exact file at the source.

About this project

What does Only Zombies add?

This mod aims to help modpack creators who want an authentic zombie apocalypse experience without having to go through the process of Bad Mobs or In Control! configuration. It makes zombies the only hostile mob that spawns in your minecraft world. The mod unfortunately cannot be configured at this point, but updates will come out soon.

Project description from CurseForge.

Pick your setup

Only Zombies by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

1 available setups

Minecraft version

1.20.1

1 loader build

Forge oscars_zombies-1.0.0-forge-1.20.1.jar 8 stable files · 10 total · 3 Oct 2026

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files