HomeJava1.21

Minecraft Java 1.21 Mods

Browse 1,415 free mods for Minecraft Java 1.21 — popular picks include Patisco Update, Jub, Stargate Replicators Mod.

Updated daily

FiltersHorror×Mobs×Clear all
Sort1,415 mods
Patisco Update
1.21.4neoforge

Patisco Update

This mod adds a new armor, ores, food and a mob.

26downloads
Jub
1.21.8neoforge

Jub

Jub The Description says all Basically the mod is stuff revolving around the word Jub exept 2 mobs.

26downloads
Stargate Replicators Mod
1.21.1forge

Stargate Replicators Mod

A Lore Acurate mod that adds the Replicators from the scfi TV show Stargate SG1 for Minecraft Java edition 1.21.1

25downloads
Damage Dummys
1.21.8neoforge

Damage Dummys

Adds Damage Dummys for each tier of armor that display how much damage was delt to them

25downloads
sniffybat companoin
1.21.8neoforge

sniffybat companoin

the youtuber AKA me as a companion

25downloads
Mod but my Friends decided what's in it
1.21.8neoforge

Mod but my Friends decided what's in it

lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!

24downloads
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
Good'ol Weapons
1.21.4neoforge

Good'ol Weapons

ever wanted to just go skibidi doom or maybe turn your pets into iron well now you can!

24downloads
Unknown creature.err
1.21.11

Unknown creature.err

A simple resource pack that replaces the totem of undying with an unknown entity, which seems to be looking at you from the void...

23downloads
Mixed loot entities
1.21.10

Mixed loot entities

This datapack will reshuffle all entity loot!

23downloads
Revenge of the COWS!
1.21.11

Revenge of the COWS!

If you kill a cow you die... It's a bit random isnt it...

23downloads
Giant Boss
1.21.9

Giant Boss

giant bossfight datapack using vanilla minecraft

22downloads
Exto
1.21.1neoforge

Exto

This mod adds a unique horror mod boss that has a rare chance of spawning in the dark forest, the badlands etc.

22downloads
Stev's Halloween Mod
1.21.1neoforge

Stev's Halloween Mod

Adds a bit of Halloween spirit to Minecraft with autumn colors, spooky mobs, festive food items, and more!

21downloads
Enchantment Embargo
1.21.1neoforge

Enchantment Embargo

Prevents villagers from trading enchanted books.

21downloads
KyuTweaks
1.21.11

KyuTweaks

"Slight" Tweaks and Additions for vanilla survival.

21downloads
MH4 pack
1.21.11

MH4 pack

changes mobs to players in minehield

20downloads
Monster Energy Pack
1.21.2

Monster Energy Pack

Monster Energy Pack is a resource pack that adds 11 types of real-life Monster energy drinks to the game

19downloads
Survival+
1.21.9

Survival+

Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!

18downloads
Mob Rain
1.21

Mob Rain

It starts raining all items and all mobs, so be careful.

18downloads
Cobblemon: Furret Supremacy
1.21

Cobblemon: Furret Supremacy

This Project Is A Cobblemon Datapack That Increases Furret Spawns, Spawn Levels, And Replaces All Sentrets For Furrets.

17downloads
GodMineYT's Siren Head mod
1.21.8neoforge

GodMineYT's Siren Head mod

GodMineYT's Siren Head mod - Absolute new Siren-Head mod. This mod adds the legendary Siren-Head, created by Trevor Henderson. Mod created by GodMineYT, with Mcreator.

15downloads
Actually Scary Creakings
1.21.11

Actually Scary Creakings

A small little datapack, made to make creakings legitimately a threat to the player.

12downloads
GambleHearts
1.21

GambleHearts

Risk your hearts after every kill. Kill a player, then gamble for more hearts or take the safe reward. Lose all your hearts and get banished to the Void where you must survive, kill mobs, and find the escape portal to return.

12downloads
Paradox Eye
1.21.1fabric

Paradox Eye

The mod for the Eye of Paradox – the main antagonist of the series «Memories of the Teams: A New Life (VKNZH)».

9downloads
War of worlds
1.21.8neoforge

War of worlds

Adds multiple anomalies and new dimensions featuring unique structures and terrains all designed to maintain a tense scary atmosphere

9downloads
donthitme
1.21.1fabric

donthitme

basically when u hit a mob, the game spawns 50 of those mobs around u, they start chasing u at 2x the speed, playing the ghast scream sound as they throw snowballs at u. very chaotic mod :) applies to every mob.

8downloads
Squid Improvements
1.15

Squid Improvements

Squids and Glow Squids will give effects when you try to attack them! Survival friendly addition to vanilla worlds

7downloads
Evil Within
1.21.11

Evil Within

Evil Within — A dark mob overhaul that gives Minecraft’s creatures a sinister new look. Featuring blood-red eyes, corrupted details, and an unsettling atmosphere that makes even familiar mobs feel dangerous. Dare to face what lurks within?

6downloads
The Lost Levels
1.21.11fabric

The Lost Levels

The Lost Levels is a Backrooms-inspired horror and exploration mod that adds several liminal dimensions to Minecraft.

5downloads
Calamity Bosses
1.21

Calamity Bosses

20 NEW bosses that will shift the power changes in your world, adding custom item rewards and custom blessings to ease your fare through this treacherous world.

4downloads
Otherside Cobblemon Spawns Data Pack (1.21.1) – Catch Wild Pokemon
1.21.1

Otherside Cobblemon Spawns Data Pack (1.21.1) – Catch Wild Pokemon

Otherside Cobblemon Spawns Data Pack adds wild Pokemon spawns to the Otherside dimension from the Deeper and Darker mod. It fills the dark landscape with creatures for you to catch and battle while exploring the deep underground. Features: Spawns wild Pokemon throughout the Otherside dimension from the Deeper and Darker mod. Stops scary sculk mobs […]

King of the Nether X Fresh Animations Resource Pack (1.21.8)
1.21.8

King of the Nether X Fresh Animations Resource Pack (1.21.8)

King of the Nether X Fresh Animations Resource Pack makes the King of the Nether pack work perfectly with Fresh Animations. It combines the scary new looks for the Wither and other fiery mobs with smooth, natural movements. Now, you get the detailed boss designs without any broken models when you play. Features: Fixes Visual […]

Enhanced Evil Resource Pack (1.21.11, 1.20.1) – Creepier Monsters and Unique
1.21.11

Enhanced Evil Resource Pack (1.21.11, 1.20.1) – Creepier Monsters and Unique

Enhanced Evil Resource Pack refreshes the look of hostile mobs in your world. It gives enemies new textures and adds fun variations to keep fights interesting. This pack pairs perfectly with Fresh Animations to make monsters move and look creepier than ever before. Features: Upgraded Monsters: Changes the default textures of hostile mobs to make […]

Gray's Monster Overhaul Resource Pack (1.21.11, 1.21.1) – Scary Creatures For Your Combat
1.21.11

Gray's Monster Overhaul Resource Pack (1.21.11, 1.21.1) – Scary Creatures For Your Combat

Gray's Monster Overhaul Resource Pack transforms the look of the scary creatures in your world. It gives custom models and fresh textures to the classic hostile mobs you fight every night. This pack focuses only on monsters, leaving friendly farm animals exactly the way they are. You get to battle enemies that look much cooler […]

Horror Messages Mod (1.21.8, 1.20.1) – Random Horror Messages
1.21.8neoforge

Horror Messages Mod (1.21.8, 1.20.1) – Random Horror Messages

Horror Messages Mod is a simple psychological horror mod that sends creepy messages to the chat every 10-15 minutes. Random horror messages appear for all players to see, creating an unsettling atmosphere in your world. Perfect for players looking for a subtle psychological horror experience without jump scares or monsters. The messages range from simple pleas […]