Mods for Minecraft Java
Browse 882 free mods for Minecraft Java — popular picks include Demon Ghost, Leader Zombies Are Larger, Smart Creeper.
Step by step: How to install Minecraft Java mods & modpacks
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Demon Ghost
This adds a new mob called: Demon Ghost btw the file says demon zombie but that was a mistake
Leader Zombies Are Larger
Makes Leader zombies larger and their sounds deeper to differentiate them more explicitly
Smart Creeper
Modified the behavior of creepers, zombies, skeletons, and endermen to prioritize attacking container blocks.
Emeralds Galore
Emerald Ores and Zombie Villagers drop more Emeralds
corpseorigin
Corpse Origin is a Minecraft mod inspired by the web comic "Shen Xiong" (尸兄)/Zombie Brother, designed for MC, introducing a core system of infection, mutation, and evolution.
ZombiesInfection
The plugin adds an infection to your server, if a player is attacked by a zombie.
zzzZombie World
Makes the game only spawn zombies
EastZombies
Transform dead players into zombies with unique mechanics (humans vs zombies event)
僵尸感染扩展(Zombie Infection Expansion)
turn zombies into a genuine threat
State of Decraft
Turn zombies into the biggest threat. Increased spawn rates, sunlight immunity, infection mechanics, new zombie variants and weapons!
S4mus Possession
Possess and play as many different Minecraft mobs, each with custom abilities, sounds, movement, and aggro behavior. Zombies, skeletons, illagers, wardens, breezes, endermen, wolves, piglins, pandas, and more all have unique mechanics.
Minecraft but Every Mob is a Chicken Jokey
Transforms most living mobs (e.g., zombies, cows, creepers) into chicken jockeys (also dragon jockey)
Floral Warfare
Adds items, mobs, blocks and more from Plants vs. Zombies. (W.I.P).
SG Mob Spawn
A mod that adds mob spawns for higher difficulty like illusioners, zombie horses, cave spiders, etc.
Undead Remains
undead based mod with new dimension and other cool stuff
Zombie Potion
Zombie transformation potion with unique survival mechanics
ZombieSMP
Turns Minecraft into a contagious zombie survival experience: quadruple zombie spawns, explosive beds, and players who become zombies after infection. Perfect for custom server SMP events and dangerous nights.
Josh's Zombies
This mod adds new zombies to minecraft, currently only cave zombies. This is a vanilla friendly mod so mostly cosmetic changes or variances that dont effect greater gameplay.

Better Zombie Leaders
Leader zombies are larger and drop more items and exp based on how much extra health they have
Zombies everywhere
You can see that mobs may turn directly into zombies after dying. When zombies spawn, they can carry equipment and weapons. They can now break blocks and build themselves up. The mod will continue to be updated.
Pea Garden: a Plants vs Zombies mod
Adds Plants vs Zombies plants and items to your minecraft world
4th's Momento Mori
A Dark mod about the undead and experiments
Silver Kit Ore
Start your journey strong! Silver Ore Kit adds a simple, vanilla-style Silver tier with a crucial bonus against Undead mobs.
Nekomata Zombie Apocalypse
a zombie apocalypse mod with a unique features!
Toggle Baby Mobs
Craft an Age Potion to toggle mobs between their baby and adult versions. Works on villagers, zombies, cows, and many other entities.
TheDeadAweking
The Undead Monsters are alives......
Vanilla Apocalypse
A Forge mod that enhances zombie behavior, making them faster, stronger, and more dangerous while creating a real survival experience.
Zombie Chickens
he adds zombie chickens and various other mobs and items
Burvy's Zombies
Smart, Destructive, and Performant Zombies
CrombieMod
Renames Zombie to Crombie. lol
Leader Zombie Tweaks
[OBSOLETE] Appearance & stat changes to leader zombies, addon to Zombie Improvements
Baby Zombie Removal
A mod that removes baby zombies made for fabric 1.21.8
Zombie Crawler
A crawling zombie variant, based off of a vanilla zombie.
Apocalypse Night
Summon and defeat the demon's minions. A perilous journey awaits you.
Undead Fire Weakness
Increase the flame damage suffered by undead. Configurable.
SKELETON APOCALYPSE
SKELETON APOCALYPSE (ALL MOBS ARE NOW SKELETON VARIANTS)