Minecraft Java 1.21 Mods
Browse 363 free mods for Minecraft Java 1.21 — popular picks include Zombie Drops OP Loot, ZApocalypse, Bouldering Zombies.
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Zombie Drops OP Loot
Turn zombies into an overpowered loot source for intense and rewarding survival gameplay.
ZApocalypse
ZApocalypse is a Fabric mod for 1.21.1 that turns every night into a zombie wave, with elite variants, blood nights, and a Zombie Lord boss. As the apocalypse escalates, zombies evolve unique abilities while other hostile mobs retreat deep below Y=25.
Bouldering Zombies
Adds the Bouldering Zombie from Minecraft Earth.
Bed Plus
This texture pack transforms all Minecraft beds into fun, mob-themed versions inspired by creatures like creepers, zombies, and skeletons. Each bed color features a unique mob design.
Lobber Zombies
Adds the Lobber Zombie from Minecraft Earth.
The Zombie Mode
play as a zombie
Frigid, a Snowy Zombie variant
adds a snowy Zombie variant to snowy parts of the world.
Better Rotten
BetterRotten adds a small but immersive way to recycle rotten flesh instead of letting it pile up in chests. Turn zombie drops into useful leather scraps, combine them back into full leather, and integrate the cycle into your survival progression. The mod
Upgraded Hordes
This mod upgrades zombies with the help of attributes what makes them more dangerous.
The Zombie Apocalypse Mod
Turns your game into a zombie apocalypse game
Chicken Jockey (Earth2Java Compat)
Inspired by 'A Minecraft Movie', this mod makes baby zombies seek out nearby chickens so they can become jockeys.
Zombie Horses From Abandoned Villages (Datapack)
Zombie Horses spawn in the animal pens of Zombie Villages instead of normal animals .They can also spawn as permanent babies or ridden by zombie villagers
Shogun's Blast - Undead & TNT
Explore haunted Japanese villages, battle explosive Oni Warlords, and defeat the Council of Leaders in this immersive RPG structure and combat mod.
Quest Dimensions & Mob Hunts
A Minecraft quest datapack focused on mob hunting, dimensions, and milestone-based rewards. Progress through separate quests such as Overworld, Nether, End, Boss, Zombies, Undead, Arthropods, Animals, and Total Hostiles. Earn bonus experience
Smart Creeper
Modified the behavior of creepers, zombies, skeletons, and endermen to prioritize attacking container blocks.
Consistent Naming: Withered
A simple pack that renames Wither Skeletons to Withered, finally matching the naming scheme of other undead mob variants! Husks, Strays, Drowned, and Bogged can all celebrate as Withered share their naming scheme after all this time!
creeper-apocalypse
Mob Replacement System ALL mobs spawn as Creepers! with exceptions Exceptions that remain normal Blazes you still need blaze rods! Villagers or trading Ender Dragon final boss remains Iron Golem
More Mob Variants - No hostile mobs
Datapack to avoid the generation of hostile mobs (skeletons, spiders and zombies) of the More Mob Variants mod
zzzZombie World
Makes the game only spawn zombies
ZombiesInfection
The plugin adds an infection to your server, if a player is attacked by a zombie.
EastZombies
Transform dead players into zombies with unique mechanics (humans vs zombies event)
Ray's Better Camel-Husk
A refined undead camel resource pack - lighter fur tones and better see-through ribs to better match undead desert mobs.
Minecraft but Every Mob is a Chicken Jokey
Transforms most living mobs (e.g., zombies, cows, creepers) into chicken jockeys (also dragon jockey)
Leader Zombie Full Health│領頭殭屍滿生命
Leader Zombie spawns with full health，Fix MC-219981。│領頭殭屍以滿血生成，修復 MC-219981。
SG Mob Spawn
A mod that adds mob spawns for higher difficulty like illusioners, zombie horses, cave spiders, etc.
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.
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.
Silly Zombie Sounds
I got bored of the vanilla zombie sounds while using a mob grinder
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.
ZomBilliard Balls
Zombies drop billiard balls when killed by skeletons! Based on a weird dream I had one time.
Horde Moon 2
Adds a Zombie Horde Mood to Enhanced Celestials 2
corpseorigin
Corpse Origin is a Minecraft mod inspired by the web comic "Shen Xiong" (尸兄)/Zombie Brother, designed for Neoforge 1.21.1, introducing a core system of infection, mutation, and evolution.
Leader Zombie Tweaks
[OBSOLETE] Appearance & stat changes to leader zombies, addon to Zombie Improvements
Zombies Evolved
Implements many new zombie variants to bring about a greater sense of difficulty and challenge
Pea Garden: a Plants vs Zombies mod
Adds Plants vs Zombies plants and items to your minecraft world
Baby Zombie Removal
A mod that removes baby zombies made for fabric 1.21.8