Minecraft Java 1.21 Mods
Browse 709 free mods for Minecraft Java 1.21 — popular picks include Skibidi Player Toilet, ZMP: Zombie Apocalypse, Zombies plus plus.
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Skibidi Player Toilet
For every 21 zombies, a skibidi toilet is generated with the head of the player closest to its spawn, these are much stronger and have much more life than a zombie
ZMP: Zombie Apocalypse
Survive a zombie apocalypse in ZMP with intelligent zombies, abandoned cities, realistic weapons, enhanced combat, and dynamic movement.
Zombies plus plus
Turning Zombies Up to 11 since 2024
Survival Gray
A zombie apocalypse survival modpack I made to play with my friends.
Dying Sol
The world is a furnace, and you're the fuel-- Survive an intensifying Solar Apocalypse as the sun approaches an end to its life cycle.
Zombies Guns
The guns from the Hypixel Zombies minigame faithfully recreated in vanilla Minecraft! Doesn't need a resource pack!
Call of Minecraft: Zombies
Call of Minecraft: Zombies is a plugin that was based off of Call of Duty Zombies
Mobs & Mobstress
Adds female variants of Skeletons and Zombies
Dolphin Jockey
This mod makes drowned zombies seek out nearby dolphins so they can become jockeys.
Undead Armies
A mod focused on adding cooperation between entities to accomplish a specific target, inspired by strategies in real world armies.
XxCreeperxX's Zombie Expansion
A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more
ZombieGirls
Add a female model to the 3 zombie variants
ZKQ – Zombie King Quest (Boss Fight + Structures + Progression)
Adds a powerful Zombie King boss, custom structures, Frux ore progression, and epic weapons for adventure-focused survival gameplay.
Manufacture gunpowder
Provides a reliable source of gunpowder for bullet manufacturing in zombie-themed modpacks by implementing smelting recipes that convert coal into gunpowder, especially when creeper drops are limited.
Zombie Horde Event + Kamikaze Anti Skybase Phantoms
A server side only fabric mod that that adds a horde event that happens every 7 ingame days.

Bring back the Zombie Pigman
This Texture Pack replaces the Zombified Piglin with the Zombie Pigman
Undead Horses Overhaul
Adds new undead horses like drowned horse, stray horse, and gives some features to the zombie horse
Fresh Animations x Bare Bones Alex Zombie Variant
Adds an Alex variant to any mob that looks like Steve, with Fresh Animations
Spiffo Plush (Totem)
Adds a plush toy from the paid game Project Zomboid (zombie survival) directly into Minecraft!
Zombies INVATION!!!! (FORGE)
Zombie Invasion is a Data Pack / Mod that adds a bunch a feature to make Minecraft a apocalyptic survival and you, the last one standing, have to survive fighting with a lot of diffetent zombies.
Zombie Skin
Bring the Zombie's Skin as a Zombie in Minecraft
VillagerGirls
Replaces villagers, zombie villagers and wandering traders with feminine models.
Pibby's Apocalypse
Adds the Darkness from Learning with Pibby: Apocalypse, which will corrupt nearly anything.
Bedrock Jockey
This mod makes baby zombies seek out Bedrock exclusive mounts so they can become jockeys.
Burvy's Reworked Zombies
Zombies break, build, and out to kill you..
Mo´Infected
the mod adds several types of zombies
Frozen Zombies
Adds the Frozen Zombie from Minecraft Dungeons.
Undead Bush
Makes the Bush added in 25w05a look more like the Dead Bush.
SkinRecruit NloobSkinPack (Zombie Apocalyps)
This is a simple Texture Pack that changes the NPC Zombie Apocalyps Recruit mobs.
No Zombie Nautilus ❌
Disable Zombie Nautilus in Minecraft by preventing its spawning and removing any that appear in the world
Swapocalypse
Play a fully customizable Death Swap game mode with unlimited players!
Last Days Of The Middle Ages
A immersive Hardcore Medieval Zombiepocalypse
Remove "Lava Chicken" Music Disc
This simple datapack removes the drop of the "Lava Chicken" music disc specifically from Chicken Jockeys (baby zombies riding chickens).
Horse Traps (Re-Created)
Adds the new zombie horse trap and recreates skeleton horse trap.
Simple Baby Zombie Remover
Prevents Baby Zombies spawning. That's it.
CustomDisasters
Custom Disasters is a Paper plugin that adds dynamic world events like Blood Moons, Zombie Apocalypses, and Nether Breaches, each transforming gameplay with unique mob behavior and atmospheric world effects.