OPERATION PLAGUE - Zombie Apocalypse
Java modpack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
Lore:
Scientists have taken their experiments to a whole new level; they investigated unique chemical mixtures. One of them was boiled acid, mixed with a drip of lemonade, and a cup of dew. According to the scientists, it should result in a green/blue-ish liquid that can puff up the skin of a human being, but something else happened; the mixture erupted with a fountain of nuclear, poisonous water spraying across the laboratory, showering the scientists in the chemical elixir. Their skin began to acquire a green-ish color, infecting them, slowly making them zombies. The whole megapolis was told to evacuate, since the infection was spreading across the city, soon making it an abandoned ruin and forsaken town.
Overview:
PLAY THE "MOSSLORN" WORLD FOR THE BEST EXPERIENCE!
This is a modpack made to infect Minecraft with a modern zombie invasion, presenting a high-quality infestation system and more zombie variants, descending a new threat upon the world of Minecraft. Beware; the new zombies are a challenge, and are powerful, so finding a hideout and barricading it will come in handy for your survival. Either way, exploring will help, since you can upgrade your gear to a whole new level, guns. Yes, guns. The Timeless and Classics mod adds guns, so you can snipe your enemies from a distance. Still, I didn't test that mod, so I'm not sure if acquiring guns is possible, but you can maybe stumble upon the required resources.
In this world, this is not your average Minecraft playthrough. You will experience exploring an abandoned city and collecting bullets for your guns, and much more.
Check out my other mods!
ImprovedExperience - A better game experience
- 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.
- Downloads as OPERATION- PLAGUE.zip
- Download size: 102 KB
- Download link checked 3 Oct 2026 — working
These come from our own check of the pack file, not from the source page.