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Minecraft Java 1.21 Mods

Browse 39 free mods for Minecraft Java 1.21 — popular picks include Pet Cemetery, ApocalypseX, The Zombie Conquest.

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Pet Cemetery
1.21.1neoforge

Pet Cemetery

Allows for the respawn of your fallen pets as undead versions!

8.7Mdownloads
ApocalypseX
1.20.1forge

ApocalypseX

This mod adds a lot of new things! New gears. Dimensions. Bosses

185kdownloads
The Zombie Conquest
1.21.1neoforge

The Zombie Conquest

Fight for your life in a world conquered by zombies!

31kdownloads
Dragonlich DS addon
1.21.1neoforge

Dragonlich DS addon

Addon for Dragon Survival adding an undead species of dragon: the Dragonlich!

16kdownloads
Zombification
1.21neoforge

Zombification

This mod is a simple mod that adds a new potion that can be brewed from rotten flesh and potion of poison. It turns mobs to their zombie counterparts.

3.8kdownloads
Pack-a-Punch Machine
1.21.1neoforge

Pack-a-Punch Machine

Universal upgrade machine. Upgrade almost any weapon or damage-dealing item, including TaCZ guns, for late-game survival and zombie apocalypse modpacks.

3.7kdownloads
Immortal Villagers
1.21.9fabric

Immortal Villagers

Prevents villagers from taking damage, dying, and turning into zombies and witches. Includes options to cycle trades and educate nitwits.

2.0kdownloads
World War Zombies
1.21.1neoforge

World War Zombies

This modpack has been a test of my patience. I show you here World War Zombies. Your goal is to survive and plunder resources with the new aeronautics mod. Survive against the hordes of zombies and the dead world.

1.9kdownloads
CrazyMC - A Special Apocalypse | Apocalypse with Quests!
1.21.1neoforge

CrazyMC - A Special Apocalypse | Apocalypse with Quests!

A chaotic Minecraft adventure featuring zombie hordes, powerful bosses, firearms, magic, advanced technology, massive dungeons, and endless progression.

883downloads
Zombies Powerups
1.21.8

Zombies Powerups

Zombies powerups from various Call of Duty titles

859downloads
Electric Boogaloo
1.21.1neoforge

Electric Boogaloo

Adds a new zombie dancing boss, Electric Boogaloo with his iconic Backup Dancers from the Plants Versus Zombies Games

828downloads
Shogun's Blast - Undead & TNT
1.21.11fabric

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.

492downloads
simple magic
1.21.11fabric

simple magic

This Minecraft magic mod introduces entirely new items such as magical zombie entities, magic wands, and magic circles, allowing you to experience something unprecedented in the game.

446downloads
Grand Adventure [RPG]
1.21.1fabric

Grand Adventure [RPG]

A Modpack to explore, learn spells and overthrow the undead ruled gigantic World created by Big Globe.

442downloads
creeper-apocalypse
1.21.11fabric

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

429downloads
Zombie Rush
1.21fabric

Zombie Rush

Zombie Rush is a zombie-themed modpack. Survive hordes that appear every night, scavenge for resources, build shelters, and stay alive. Every game is a constant survival challenge.

393downloads
Rabbit's Winter Wonderland
1.21.1fabric

Rabbit's Winter Wonderland

A winter paradise / apocalypse! Enjoy the holidays, a winter world, and snowy / cold related mods in - the official "Rabbit's Winter Wonderland"!

369downloads
Toggle Baby Mobs
1.21.4fabric

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.

300downloads
S4mus Possession
1.21.11fabric

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.

274downloads
corpseorigin
1.21.1neoforge

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.

252downloads
Zombie Expansion
1.21.4neoforge

Zombie Expansion

A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more

209downloads
taoist_with_15_dogs
1.21.1neoforge

taoist_with_15_dogs

一款能控制亡灵生物的道教法器模组A Taoist artifact module that controls undead creatures.

102downloads
RaceSystem
1.21

RaceSystem

RaceSystem includes 7 races: Human, Shark, Bird, Rabbit, Undead, Demon, and Giant. Each race gives unique abilities like flight, underwater buffs, speed boosts, combat bonuses, or increased health and damage, while Human has no special abilities.

90downloads
Dummy Plus
1.21

Dummy Plus

Disconnecting spawns a villager/zombie with the players username and if this dummy is killed, the players loot is dropped

85downloads
ZombieVillager
1.20

ZombieVillager

Turns Zombies into Villager Zombies

66downloads
Zombie Syringe
1.21.11fabric

Zombie Syringe

a syringe that can transfer zombie (husk,drowned) blood to villagers

59downloads
Cursed Coin
1.21.4neoforge

Cursed Coin

A cursed item of unknown purpose. Rarely dropped by zombies and skeletons. Use it… if you dare.

57downloads
The Legend Returns
1.21.1fabric

The Legend Returns

Herobrine has returned. Cursed structures, shadow clones, epic boss fight, and dark portals await. Survive the apocalypse.

52downloads
Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
1.21.1forge

Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters

Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]

Left Hanging Mod (1.21.11, 1.20.1) – Petrifying Decorations
1.21.11forge

Left Hanging Mod (1.21.11, 1.20.1) – Petrifying Decorations

Left Hanging Mod is a decorative mod themed around Halloween. It allows you to craft and hang nooses as spooky decorations. The mod is intended only for decorative purposes. Features: New Noose Block, Noose Item, and Noose Mechanic. Nooses can be crafted using leads. Undead entities can be used as decoration without taking damage. Other […]

Rapidash Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Rapidash Resource Pack (1.21.1, 1.20.1) – Texture Pack

Rapidash Resource Pack simply transforms the standard Minecraft horse into the fiery and majestic Pokémon Rapidash, bringing a touch of magic and nostalgia to your gameplay. Additionally, skeleton horses are replaced with the elegant and rare Shiny Rapidash, making even undead mounts feel special. The pack retains the charm of Minecraft while blending it seamlessly […]

O
1.21.9

Offhand Horse and other Mounts feeding - Harv

Rideable mobs can eat food from your offhand if they are damaged. There's a setting that lets you feed skeleton and zombie horses too and one that lets you feed mounts regardless of their damage.

25downloads
Army of Shadows
1.21.1neoforge

Army of Shadows

Master the Art of Necromancy! Capture the souls of any mob or boss—including those from other mods—and command an undead army or harness their dark power for yourself.

1.4kdownloads
Spells & Spellcrafting Mod (1.21.1) – Cast Powerful Magic and Summon Undead
1.21.1

Spells & Spellcrafting Mod (1.21.1) – Cast Powerful Magic and Summon Undead

Spells & Spellcrafting Mod gives you the power to cast magic and summon a loyal army of undead monsters. It adds custom wands that you can build and upgrade using different materials and gems. You can cast 57 different spells, gather special magic items, and even control a flying swarm to mine blocks for you. […]

Wizard Mobs Mod (1.21.1) – Survive Magic Attacks From Spellcasting Undead
1.21.1

Wizard Mobs Mod (1.21.1) – Survive Magic Attacks From Spellcasting Undead

Wizard Mobs Mod adds spellcasting monsters for Wizards (RPG Series). It gives normal zombies and skeletons the ability to hold wands and staffs. These undead enemies spawn with magic gear and shoot spells at you instead of using regular weapons. Features: Magic Enemies: Undead mobs spawn holding powerful wands and staffs. Monsters shoot dangerous spells […]

Bones Update Mod (1.21.11, 1.20.1) – Raise an Undead Army and Battle Dangerous
1.21.11

Bones Update Mod (1.21.11, 1.20.1) – Raise an Undead Army and Battle Dangerous

Bones Update Mod fills your world with dangerous skeleton enemies and dark magic. This mod adds scary mobs like reapers, necromancers, and knights that test your combat skills. You can also gather fresh materials to craft strong weapons, learn new enchantments, and even raise your own undead minions to fight by your side. Features: Necromancer […]