Minecraft Java 1.21 Mods
Browse 1,432 free mods for Minecraft Java 1.21 — popular picks include A DREAMCORE NIGHTMARE, SHAVE! THAT! ZIGZAGOON!, MobMons.
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A DREAMCORE NIGHTMARE
I have made a modpack out of a dreamcore world! That gets rid of the mobs and I've added some terrifying horror mods into it! so you're not completely alone. Good luck!
SHAVE! THAT! ZIGZAGOON!
Allows you to shear the Base and Galarian forms of Zigzagoon in Cobblemon using Shearems, make new items with their fur!
MobMons
Do you want to use Minecraft mobs as Pokemon? Now you can!!! :D

Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Cave Dweller Overhaul
Overhauls the Cave Dweller with improved AI, features adapted from the original and Bedrock versions, plus some new additions
Monster Can Totem
Replaces the Totem of Undying with a Monster Energy can.

Tiny Terrors
Adds baby (and jockey) versions of creepers, endermen, skeletons, stray, bogged and wither skeletons
PVP hitboxes
🗸 This mod changes vanilla hitboxes (F3+B) for PVP.
Dimension emptiness
Prepare yourself for a harrowing journey with the "Dimensions void" data pack! This pack introduces a nightmarish dimension known as the Void, a realm where no soul remains after the inevitable demise of all living things. Here, darkness reigns supreme, an
Blood N' Particles Datapack
This datapack consists of adding blood and particles every time you receive and dealt damage; a touch of immersion to the game!
anagram.exe
a minecraft arg horror mod made in MCreator.
The broken script: Void Paradox
Addon for the broken script that adds several entities and a couple of events to your game
More Villages Datapack
Adds more villages to the game.
Craftable Mob Spawner Recipe
Craft your Mob Spawner now!!!
Spectrum 11 - (Original File)
Integrity Check failed. Here I am. Below The Bedrock
eyes.everywhere
A small horror mod that stalks you with more than two eyes. (Not a dweller)
*NEW* Kitchen Gun Mod!
Say goodbye to germs (and mobs) with new kitchen gun & toilet grenade!
RandomScale
🎲 Every mob receives a random size whenever it spawns or is loaded into the world.
CreepyPastaCraft Mod Revival
Recreated port of the mod from the old 1.4.7 and 1.7.10 CreepyPastaCraft mod, it also adds new features from the 1.12.2 and 1.19.4 ports, as well as new features specific to this port.
Baby Creepers
Makes some creepers spawn as babies.
Babies Galore
Adds tons of new baby mob variants, one for almost every mob, no resource pack required!
[AI slop] Polymer Patch for Guard Villagers
Polymer Patch for [AI slop] Guard Villagers made 99% by AI
Player Immortality Mod
Become immortal and never go below 1 HP half a heart of health, except from void damage.
Soulified
In the world of Dark, mercy is a myth, and every shadow hides death. Git gud, or die trying
VengefulMobs
Give passive mobs the ability to fight back and customize aggression!
NMSC
NMSC (No More Sniffers/Camels) is a very simple datapack that just about removes the existence of sniffers and camels.
Foxy's Mod
Some fun additions to Minecraft 1.21.1 with Create Mod purposefully built for the Just Create SMP.
Creeper Parasites
Mobs have a small chance to be infected by nasty little creeper parasites
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
MT Snoring Sound
Adds snoring sounds when players and villagers sleep.
NotSimple Peniwise
Abandoned Amusement Park is a horror Forge mod that adds an abandoned park theme with animated attractions, custom blocks and items, and three Pennywise encounters with configurable abilities, events, and rewards.
Sa(N)ta(N)Craft - Yuletide of Madness
Sa(N)ta(N) Mod, Yuletide of Madness aims to add to the game mobs and equipment themed around the Winter Holidays, with an horror twist to the theme
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
The Whacking Stick
A fun addition to the game which deals large amounts of knockback to mobs you whack.
Flatuence Update
Players and Mobs now have the ability to pass gas.
Aliens Vs Predator: Resurrection - Aliens
A continued project, cloned with permission, of the new alien vs predator mod.This module adds alien content.