Minecraft Java 1.21 Mods
Browse 252 free mods for Minecraft Java 1.21 — popular picks include OneHitTree, Last Days Of The Middle Ages, Just The Broken Script.
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OneHitTree
OneHitTree instantly breaks entire trees with one block hit. This lightweight plugin works across Minecraft 1.13-1.21, featuring configurable options and automatic leaf cleanup for efficient wood gathering.
Last Days Of The Middle Ages
A immersive Hardcore Medieval Zombiepocalypse
Just The Broken Script
The broken script mod ➕Requirements for the mod to run
spectrum_11
Strange Sightings on an Alpha Minecraft Version.
Server Hardcore
A simple mod that makes a new world every time a player dies in hardcore.
JustARod
A mod that adds a lot of end rods,hardcore physiological mechanisms and useful items
The Script is Broken
A deliberately unbalanced and chaotic modpack where progression is wild, danger is everywhere, and nothing ever goes exactly as planned. Enter at your own risk.
The Last Craft
Fungal Infection Spore with Create
Sanity System
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.
No Sprinting
Vanilla-compatible way to disable sprinting in survival and on servers, making distance meaningful again
death corps
se mods contains horror mods that are very scary
Hardcore-ban
Hardcore Ban Mod The Hardcore Ban Mod enhances the gameplay experience by automatically banning players for 24 hours upon their death.
horror things
its a horror game with the create mod and space how will this go
Plaguefall
Plaguefall transforms Minecraft into a dark infected wasteland where zombie hordes, toxic decay, and survival horror take over your world.

Hardcore Enforcer
Forces hardcore world generation and disables cheats - Completly configurable.
Shazu Survival Pack
Animated Survival Texture Pack adds smooth, optimized animations to vanilla Minecraft. Clean, survival-friendly visuals.
Cauldron Concrete
Powder into a cauldron gets you concrete! Vanilla friendly and perfect for servers wanting a survival experience of the cauldron concrete functionality from Vanilla tweaks.
But Vanilla is Wrong
Vanilla but wrong is a Fabric psychological horror mod for singleplayer and multiplayer. One shared sanity system, adaptive Director events, trauma progression, and UI/audio corruption turn normal survival into a tense mind game.
Half a Heart Hardcore
makes hardcore mode more challenging by giving you half a heart only
Create Vine & Wine
Build, explore, create and enjoy
Sky Bloke - Void Survival
You've all played a sky block before but now, by harnessing the power of an unfortunate typo, behold SKY BLOKE. A skyblock pack with real guts!
No Sprint-Swimming
Disables fast movement in the water in survival and on servers, making oceans daunting again
Moar Spears
16 new spear types with unique, powerful, wacky, and OP abilities, all while fitting nicely into vanilla survival.
Zombie Apocalypse - The Bloody Night
Survival with zombies that are getting stronger every day. But has a twist there is infinity ammo for Guns (Every Gun).
Minecraft But Random Hearts
This datapack makes survival even more unpredictable. every 30 seconds, your maximum health (hearts) is randomized between 2 and 20 hearts.
The Broken Horror Experience
The script is broken, your Minecraft world is done.
Revelations
this Is a sever mod pack that will test your survival and investigative skills, with the introduction of SCP's and dangerous environments you will have a fight on your hands.
Arcade
Survival mini game plugin that adds survival twists to your Minecraft server, bringing a fresh twist to Minecraft for you and your friends.
the 100 dayz (The broken Script)
100 dayz with the Broken Script, no_moon.jar, and others
One Broken Block
One Block with The Broken Script
The Broken Moon Script.jar -ERR422
An unpredictable Minecraft modpack that throws you into chaotic survival with bizarre physics, creepy mobs, and surreal events.
hardened fnaf create realism
a survival focosed modpack with tech mods and realism with alot of fnaf
Sanity System – Psychological Survival
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
Normal Hardcore Hearts
For those who are afraid of losing their non-hardcore world, or those who just like the look.
Horror but American
This is a horror mod but with a much more enjoyable experience. This mod adds things such as better animation, multiplayer for free, guns, new weapons, new ores, and much better villages..