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Minecraft Java 1.21 Mods

Browse 104 free mods for Minecraft Java 1.21 — popular picks include Zombie Hordes, The Zombie Mod, Afterfall - Zombie Apocalypse Survival | Inspired by DeceasedCraft.

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Zombie Hordes
1.21.1neoforge

Zombie Hordes

These zombies WILL KILL YOU

6.6kdownloads
The Zombie Mod
1.21.8fabric

The Zombie Mod

Adds TONS of new zombies... 11 to be precise.

6.1kdownloads
Afterfall - Zombie Apocalypse Survival | Inspired by DeceasedCraft
1.21.1neoforge

Afterfall - Zombie Apocalypse Survival | Inspired by DeceasedCraft

A post-apocalyptic survival modpack focused on exploration, looting, combat, and infected in a completely ruined world.

5.3kdownloads
World War Z - Zombie Evolution
1.21.11fabric

World War Z - Zombie Evolution

World War Z, with more zombie mobs

3.7kdownloads
Better Zombie Horses
1.21.8neoforge

Better Zombie Horses

This mod allows Zombies to attack and infect Horses, turning them into Zombie Horses. These can later be cured just like Villagers. Beware: Zombies can also ride Zombie Horses!

2.9kdownloads
Rhyme PVZ
1.21.1neoforge

Rhyme PVZ

This is an impressive PVZ module which will include most of the plants and zombies from PVZ 1 and PVZ 2, with new mechanics and gameplay.

2.8kdownloads
New Zombie Variants by Murslav
1.21.1neoforge

New Zombie Variants by Murslav

This mod adds 5 new zombies to the game to make it a little harder. They have custom animations and they don't burn at day. There are 5 new zombies: Infected, Infected crawler, Infected from the horde, Infected fatman, Infected terrorist.

2.1kdownloads
My Zombie Pet
1.21.2

My Zombie Pet

Summon your own zombie pet to protect you!

2.0kdownloads
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
ZMP: Zombie Apocalypse
1.21.1neoforge

ZMP: Zombie Apocalypse

Survive a zombie apocalypse in ZMP with intelligent zombies, abandoned cities, realistic weapons, enhanced combat, and dynamic movement.

1.8kdownloads
XxCreeperxX's Zombie Expansion
1.21.4neoforge

XxCreeperxX's Zombie Expansion

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

1.6kdownloads
ZKQ – Zombie King Quest (Boss Fight + Structures + Progression)
1.20.1forge

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.

1.4kdownloads
Zombies INVATION!!!! (FORGE)
1.21.4forge

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.

1.3kdownloads
Pibby's Apocalypse
1.21.8neoforge

Pibby's Apocalypse

Adds the Darkness from Learning with Pibby: Apocalypse, which will corrupt nearly anything.

1.2kdownloads
Last Days Of The Middle Ages
1.21.1neoforge

Last Days Of The Middle Ages

A immersive Hardcore Medieval Zombiepocalypse

1.1kdownloads
ZombieChaos: More Zombies!
1.21.1neoforge

ZombieChaos: More Zombies!

Adds unique zombie variants made in a seamless Vanilla+ style with custom models and tactical abilities.

916downloads
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
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
Zombie Apocalypse - The Bloody Night
1.21.1fabric

Zombie Apocalypse - The Bloody Night

Survival with zombies that are getting stronger every day. But has a twist there is infinity ammo for Guns (Every Gun).

657downloads
The Frozen Hell - The Last Chance
1.21.1neoforge

The Frozen Hell - The Last Chance

A military zombie apocalypse in a eternal winter, optimized for low-end PCs.

613downloads
Quest Dimensions & Mob Hunts
1.16.3

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

539downloads
Smart Creeper
1.21.1neoforge

Smart Creeper

Modified the behavior of creepers, zombies, skeletons, and endermen to prioritize attacking container blocks.

538downloads
Wild Create and Plants
1.21.1neoforge

Wild Create and Plants

Plants vs Zombies mod with Create and Farmers' delight with Biomes O' Plenty So you can auto create any pvz mods' item or relative action with mods

518downloads
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
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.

446downloads
Why Not Create
1.21.1neoforge

Why Not Create

Build and automate with Create, survive zombie hordes, enchant gear, and explore with AVA Guns and Chocolate Cows. NeoForge optimizes performance in Minecraft 1.20.1 for a smooth experience.

420downloads
SharkSquad - True Survivors
1.21.1neoforge

SharkSquad - True Survivors

Survive against Titans in the apocalypse!

361downloads
GiantZombie
1.17

GiantZombie

summon and battle a colossal zombie boss with customizable stats and drops!

172downloads
Summoning Eggs being Created
1.21.1neoforge

Summoning Eggs being Created

Adds balanced crafting recipes for spawn eggs. Each egg requires a Name Tag, a Soul Stone, and mob-specific materials. 11 craftable mobs: Cow, Pig, Sheep, Chicken, Zombie, Skeleton, Spider, Creeper, Villager, Wolf, Horse.

166downloads
Master of Necromancy
1.21.1neoforge

Master of Necromancy

You can summon the undead to battle

152downloads
Bunker plugin
1.19

Bunker plugin

A social deduction RPG minigame where players must justify their value to survive the apocalypse in a limited-space shelter.

93downloads
lightning rod zombie
1.21.1neoforge

lightning rod zombie

A zombie that can summon lightning and heal itself.

32downloads
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 […]

Monster Eggs Mod (1.21.11, 1.20.1) – Cave Eggs That Release Monsters
1.21.11neoforge

Monster Eggs Mod (1.21.11, 1.20.1) – Cave Eggs That Release Monsters

Monster Eggs Mod adds six new monster eggs into the game. These eggs usually generate inside caves and when broken will summon monsters that will try and kill you. The monsters released by these eggs are some of the vanilla mobs like spiders, creepers, zombies and endermen. You will find these innocent looking eggs in […]

Zombie Variants Mod (1.21.8, 1.20.1) – A New Zombie in Every Biome
1.21.8fabric

Zombie Variants Mod (1.21.8, 1.20.1) – A New Zombie in Every Biome

Zombie Variants Mod adds 15 new types of zombies that appear in specific biomes. This means you will see different zombies that match the environment you are in. The classic zombie still shows up in common areas like plains, but now you can find new undead threats in places from snowy peaks to deep caves. […]

Always Infect Villagers Mod (1.21.5, 1.20.1) – Guaranteed Zombie Villager Conversion
1.21.5fabric

Always Infect Villagers Mod (1.21.5, 1.20.1) – Guaranteed Zombie Villager Conversion

Always Infect Villagers Mod makes sure that villagers consistently turn into zombie villagers when killed by zombies. This mod removes the randomness from the conversion process. Features: 100% Zombie Villager Conversion Trading Setup Optimization Role-Playing Support Useful for Survival and Challenges Screenshots: Always Infect Villagers Mod Download Links For Minecraft 1.21.5 Fabric version: Download from […]