Minecraft Java 1.21 Mods
Browse 967 free mods for Minecraft Java 1.21 — popular picks include Lurking Entities, Happy ghast and ghast origins, Enigmatic Legacy: Cursed Ring.
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Lurking Entities
Horror mod which adds hostile, herobrine like animals into the game which stalk you from a distance.
Happy ghast and ghast origins
Adds happy ghast and normal ghast origin to the origins mod
Enigmatic Legacy: Cursed Ring
For those who find Minecraft too easy — this mod ports the Cursed Ring to version 1.21.1.
Infinite Infinity
Allows any item to be enchanted with Infinity.
PlayerDoll
A light-weight FakePlayer plugin for Plugin servers
Nightmare's Apothic Tensura
This mod is a specialized compat between Tensura and Apotheosis.
Nyan Cat Loading
Change your loading bar to the Nyan Cat!
Lumenfuchs' Dummy
A horror-esque entity who observes the player a little too close.
Create: Dimension, Steamworks Realm
Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores
Logical IFrames
Reinvents damage invulnerability (AKA red flashing) to be more threatening and challenging.
[🎄] Seasonal Decorations
Decorate your world for Halloween with spooky candles, carved pumpkins, coffins, and eerie details to bring true haunted atmosphere to Minecraft.
Moar TNT
Moar TNT adds loads of new creative, crazy, dangerous new TNT to the game. Blow up your friends, mine for diamonds, or flip mobs upside down. So much TNT, with so much potential for fun!
NullPointerEntity
Immersive Minecraft horror mod for version 1.21.4. Inspired by mods like Split Self, no_moon.jar, and The Broken Script. Also inspired by KinitoPet.
Sanity: Renewed
Brings the sanity mechanic from Don't Starve into Minecraft
One Block Horror
Start on a single block and progress by unlocking resources, dimensions, and challenges… now with added HORROR mods that introduce creepy creatures.
All The Totems
A Fabric mod that enables the use of every item as a Totem of Undying
Cobblemon Move Tutor
Adds a Cobblemon NPC for Tutor moves!
HexParse
Converts custom code into (pattern or literal) list iota by command; with various features for coding conveniently.
Jujutsu Craftsen
adds jjk/jujutsu kaisen charecters to minecraft, 100% survival friendly, features a multitude of cursed techniques and an original take on cursed tools
Cactusfix
🌵 Cactusfix is a mod for FabricMC which provides multiple fixes for cacti.
GAMBLING COBBLEMON
Cobblemon always lacked something, and now it's perfect. GAMBLEEE. (If you put a relic coin in fossil revival thing it gives a random pokemon lol)

KDCraft
This is a magical horror pastel color partial medieval survival resource pack, which does not affect the original experience but only changes the art style, and feels a slightly scary and beautiful magical world BY KuLou_D
Desertification
Adds an "infectious" desert to your world (that will not spawn on its own). This desert can also "cleanse" other infections. Contrary to most infection mods you can live in this desert.
MagicAbilities
A plugin that adds magical powers to minecraft!
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
World In a Jar
(Snowglobe) A terrarium-inspired block made for builders and survival players alike.
Neuroshroud: The Abandoned
One moment, everything is....normal. The next, you were ripped from your universe, stolen and held hostage by an unseen force, in an unseen world...up until now.
Warning (Horror TBS)
A TBS-inspired mod

oSzoukaua's: Bee Small
A Datapack/mod that can make Bees smaller! (or set a custom default scale!)
Minecraft Chaos Datapack
Inspired by the GTA Chaos Mod. There are 190 different effects possible in this challenge datapack!
demora legendary weapons
Legendary weapons for your battle Royal server.
Invincible: Overdrive
A Modpack base on the comic and TV show "Invincible", focusing on the mod "Invincible Conquest", bringing in challenging adventure with difficult mobs and bosses to conquer
Hunted.jar
a minecraft horror mod about a skinwalker.
HexFlow
Adds several new patterns for better control of spell executions.
Vaults of Abandon
Conquer the Vault, in the Vaults of Abandon - Dungeon Datapack. Battle Epic Bosses, Explore vast dungeons, and utilize powerful magic. Access over 50+ Custom Items, and battle over 20+ Custom Mobs.
Illusory Walls
A Fabric mod to add illusory walls to Minecraft.