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Minecraft Java 1.21 Mods

Browse 139 free mods for Minecraft Java 1.21 — popular picks include Zombie Extreme, Zombie Improvements, Zombie Nightmare Expansions - Undead Horror Monsters.

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Zombie Extreme
1.21.1neoforge

Zombie Extreme

This is a Big Mod that adds a bunch of new mechanics and a large number of zombies and infected to your minecraft world. In order to study a new biome, you need a Chemical Protective Suit, if you do not break at least one part, most of the radiation will i

8.2Mdownloads
Zombie Improvements
1.21.11neoforge

Zombie Improvements

Improves zombie leader and reinforcement mechanics and fixes a few bugs

1.0Mdownloads
Zombie Nightmare Expansions - Undead Horror Monsters
1.21.1neoforge

Zombie Nightmare Expansions - Undead Horror Monsters

Adds various creepy undead entities with unique mechanics and intricate designs

470kdownloads
Zombie Apocalypse Drops
1.21.3fabric

Zombie Apocalypse Drops

This Mod adds additional drops to Zombies.

163kdownloads
Zombie Horsemen
1.14.4fabric

Zombie Horsemen

Zombie Horsemen is a Minecraft datapack that introduces a new surprise event similar to the Skeleton Trap. When triggered, a zombie riding a zombie horse, equipped with an iron helmet, iron axe, and shield, will spawn to challenge players.

134kdownloads
Brutal Nightmare : Insane Difficult
1.16fabric

Brutal Nightmare : Insane Difficult

Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.

84kdownloads
Always Infect Villagers
1.21.10fabric

Always Infect Villagers

Makes zombies infect villagers every time

37kdownloads
Zombie Apocalypse Core [ZAC]
1.21.1fabric

Zombie Apocalypse Core [ZAC]

Necessity for zombie apocalypse modpacks. Day counter, Entity multiplier and entity spawn prevention (blocklist), day light resistance (no daylight burning), customizable zombie drops, zombies break blocks, and more.

35kdownloads
MC: Zombified
1.20

MC: Zombified

MC: Zombified turns your Minecraft world into a zombie apocalypse! Only zombies will spawn, even in the Nether, replacing all other hostile mobs.

27kdownloads
Zombie Tactics 2
1.21.11fabric

Zombie Tactics 2

zombie getting crazy

24kdownloads
Undead Leather
1.21fabric

Undead Leather

Just another rotten flesh to leather mod.

21kdownloads
Plants vs Zombies:Gospi Edition ( PvZ:GE )
1.20.6neoforge

Plants vs Zombies:Gospi Edition ( PvZ:GE )

This is my modification that adds plants and zombies in forge 47.2.0

14kdownloads
Adult Zombies Only
1.21.5

Adult Zombies Only

Replace all baby zombies and similar with adults! Toggleable

14kdownloads
Zombie Tactics
1.21fabric

Zombie Tactics

An overhaul of zombie AI, which allows them to break blocks and improves their tracking.

8.7kdownloads
Guard Villagers TACZ Support
1.21.1neoforge

Guard Villagers TACZ Support

allows guard villagers, zombies, and pillagers to properly wield/spawn with TACZ weapons

5.4kdownloads
Zombie Take Over
1.21.1neoforge

Zombie Take Over

Makes zombies infect everything!

4.9kdownloads
Medic!
1.21.1fabric

Medic!

Medic is a simple Health System Overhaul built for Fabric. It introduces injuries, methods of treatment and optionally, a Zombie Infection module.

4.5kdownloads
No Zombie Villager ❌
1.13

No Zombie Villager ❌

Disable Zombie Villager in Minecraft by preventing its spawning and removing any that appear in the world

4.4kdownloads
ZombieApocalypse999
1.21

ZombieApocalypse999

Zombie Apocalypse 999 is a comprehensive zombie survival plugin that introduces unique zombie mutations, an evolving threat system, player infection, custom crafting, safezones, and configurable gameplay mechanics.

4.3kdownloads
UndeadPandemic
1.21

UndeadPandemic

Survive the apocalypse, or become part of it.

4.1kdownloads
All In One Apocalipse [AIOA]
1.21.8forge

All In One Apocalipse [AIOA]

A simple spawning overhaul that turns Minecraft into a zombie apocalypse.

3.9kdownloads
No Zombie ❌
1.13

No Zombie ❌

Disable Zombie in Minecraft by preventing its spawning and removing any that appear in the world

3.5kdownloads
Midrian - Zombie Apocalypse
1.21.11fabric

Midrian - Zombie Apocalypse

Turn your game into a Zombie Apocalypse!

3.5kdownloads
Zombie Horses From Abandoned Villages
1.21

Zombie Horses From Abandoned Villages

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

3.4kdownloads
[World Generator] Winter Apocalypse++
1.21.7

[World Generator] Winter Apocalypse++

Makes the world cold and snowy in every biome in the overworld.

3.3kdownloads
Home Lawn Security
1.21.11fabric

Home Lawn Security

A mod that aims to add Plants vs Zombies' versus mode to the game.

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
ZombieApocalypseSSS
1.21

ZombieApocalypseSSS

ZombieApocalypseSSS is a comprehensive Minecraft plugin that transforms your server into a thrilling zombie survival apocalypse. Featuring advanced zombie AI, evolving variants, player infection mechanics, psychological horror elements, and dynamic events

2.7kdownloads
Villagers Drop Eggs
1.21

Villagers Drop Eggs

This datapack makes villagers and zombie villagers drop spawn eggs. It's great for transporting those mobs.

2.6kdownloads
Zombie UUID Preservation
1.20fabric

Zombie UUID Preservation

Preserves randomized villager textures after zombification and curing.

2.6kdownloads
Undead Horse Variants
1.21.5

Undead Horse Variants

All new variants for the skeleton horses and zombie horses! Fully implemented with custom textures and gameplay.

2.3kdownloads
No Mob Burn
1.21

No Mob Burn

Makes zombies & skeletons don't burn in daylight

2.0kdownloads
No Zombie Horse ❌
1.13

No Zombie Horse ❌

Disable Zombie Horse in Minecraft by preventing its spawning and removing any that appear in the world

1.9kdownloads
Zombies plus plus
1.21.3neoforge

Zombies plus plus

Turning Zombies Up to 11 since 2024

1.8kdownloads
Undead Armies
1.21neoforge

Undead Armies

A mod focused on adding cooperation between entities to accomplish a specific target, inspired by strategies in real world armies.

1.6kdownloads
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