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Minecraft Java 1.21 Mods

Browse 49 free mods for Minecraft Java 1.21 — popular picks include NotQuiteDead, F*** baby zombies, Zombies attack Pink Sheep.

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NotQuiteDead
1.21

NotQuiteDead

Become a zombie, husk, and drowned in survival!

65downloads
F*** baby zombies
1.20.5

F*** baby zombies

Makes baby zombies exactly 1.001 block tall, severely nerfing them by preventing them from going through 1 block gaps.

63downloads
Zombies attack Pink Sheep
1.21.5

Zombies attack Pink Sheep

Like in A Minecraft Movie, zombies will attack pink sheep

60downloads
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.

54downloads
simulator infection  epidemic crisis
1.21

simulator infection epidemic crisis

apocalyptic zombie infection simulator that transforms servers into a pandemic survival experience. Features progressive infection spread, contaminated players, quarantined villages, multiple zombie variants, vaccine crafting, and crisis events.

42downloads
Rotten Apples
1.21.6

Rotten Apples

This Datapack Adds Rotten Apples to Minecraft, When you eat one near a mob with a Zombie Variant it Zombifys

24downloads
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 […]

The Undead Revamped Mod (1.21.1, 1.20.1) – Exploit Weaknesses or Run
1.21.1forge

The Undead Revamped Mod (1.21.1, 1.20.1) – Exploit Weaknesses or Run

The Undead Revamped Mod adds many new types of undead monsters to your world, mostly zombies. This makes the game much more challenging, sometimes forcing you to run away instead of fighting. These new mobs are scary and have special skills like exploding or ramming into you. But don't worry, each new zombie has a […]

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob
1.21.1forge

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob

Rotten Creatures Mod is bringing in a scary, realistic and unique type of zombie. The new zombie collection comes with beautiful texture skin, lifelike movement and behaviour. These creatures aren’t just simple additions to the environment either; they represent a part of their surrounding as well. Some are immune to the sun; some are stronger […]

Totally Enough Pain Mod (1.21.1, 1.20.1) – Beware Of Monsters
1.21.1fabric

Totally Enough Pain Mod (1.21.1, 1.20.1) – Beware Of Monsters

Totally Enough Pain Mod brings nightmares to your world, and monsters will become smarter and more muscular. If you feel the vanilla Minecraft world is still too easy for you, even with hard mode, try installing Totally Enough Pain Mod because this will change most of the monsters in the game. If Zombies seemed slow […]

Flatwoods Zombie Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Flatwoods Zombie Resource Pack (1.21.1, 1.20.1) – Texture Pack

Flatwoods Zombie Resource Pack aims to bring the Halloween vibe to the game with a creepy atmosphere. Specifically, this light pack introduces a unique texture of zombie which is based on the Flatwoods Monster with inspiration from the "Ghosts" from Majora's mask. It is highly recommended for those who wish to have a much creeper […]

Fights&Frights Mod (1.21.1, 1.20.1) – Battle Creepy New Monsters
1.21.1

Fights&Frights Mod (1.21.1, 1.20.1) – Battle Creepy New Monsters

Fights&Frights Mod fills your world with new monsters and hidden bosses. It adds creepy creatures to different biomes while keeping the classic game feel. Features: Boss Fights: Lets you summon powerful bosses using a special item called the Ominous Hex. Undead Infection: Includes a pathogen effect that starts a zombie-like pandemic if you turn it […]

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 […]