Minecraft Java 1.21 Mods
Browse 987 free mods for Minecraft Java 1.21 — popular picks include Mystic Adventures Remasterd, Penomior, Illusionist.
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Mystic Adventures Remasterd
Embark on an epic journey in Mystic Adventures, a carefully curated blend of adventure, technology, and magic.
Penomior
LeveL System and make your own build and fight with your friend!
Illusionist
A small add-on for Trickster which re-adds the shadow blocks present in the 2.0.0-alpha.* versions.
The Classic Script
This is a single-player horror modpack throws you into a creepy, unpredictable world where everythink feels alive. Survival won’t be easy, because something is always watching.
Fortnite 3: Victory Royale
Featuring GUNS, BOSSES, OP WEAPONS & ARMOR, MAGICAL CROPS, INSANE TECH this pack is loaded with crazy mods that'll throw you on a wild ride
Fungal Engines
Outrun the Fungal Infection using your wits and the various tools granted by the Create mod
EaterSMP
A survival and horror experience, RPG, magic, and tech into a chilling adventure.
Shared Backpack
Adds the command /backpack which opens an inventory where anyone can take items out and put them in
POWERful Crossbows
Tired of crossbows being useless? Well now they aren't! With this datapack, Crossbows can be enchanted with both Breach and Power!
Orbital Staff
This Mod adds Many New overpowered Items to the game AND MORE!
Elements of Beta
Elements of Beta is magical datapack that not only brings beta Elements to 1.21, but adds more! Check out Purely Beta for just bringing vanilla Beta features.
Ra's Rays
This is a server side mod that adds orbital strike cannons to the game with the use of block display entities and polymer.
CreepyPasta Legends (Java)
Creepy Monsters Awaken, Haunting Players With Dark legends and Fear.
Shearing Sheeps Drop op loot
Shear a sheep → get insane end-game loot. Works on every version from 1.21 to 1.21.10. Adds custom loot table, and turns sheep into walking OP supply crates. Perfect for chaos survival or challenge world
Mace Glow
This plugin adds a glowing effect to every player who has an MACE in their inventory
Suguru Geto Origin
A datapack which adds the Suguru Geto origin to the origins mod.
Dragon Mace
Adds a mace with the powers of the dragon
Rogue Worlds
Transforms the game into a roguelike with many unique upgrades, custom structures and multiple levels
DeathSlot
Locks a random player slot when players take damage, and also has a shared mode where all players share locked slots.
SharedSoul
Experience true cooperative survival where all players share health, hunger, inventory, XP, and death. When one player takes damage, everyone feels it. When one dies, all die together. Perfect for close-knit groups seeking the ultimate teamwork challenge.
NoMoreJumpscares
Removes the Elder Guardian curse effect when receiving mining fatigue
SC Final Adventure - Arcana
A guided magic-and-combat modpack with a handcrafted progression system that weaves Advancements and Bounty Boards into a single interconnected journey.
Big Items API
A really simple library that allows developers to make items take up more inventory slots.
oSzoukaua's: Infini-Slime
Makes slimes smaller the less health they have, and bigger the more health they have!
Infused Potatoes
Craft new potatoes, unlock magical abilitys, and fight with unholy powers!
Mini Mobs
Adds new mini variant of mobs that spawn naturally.
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.
Limbus E.G.O Weapons
Limbus Company weapons for Fabric and Papper— projectile launchers, lifesteal, combo attacks, and passive auras, all faithfully recreated in Minecraft 1.21.4.
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.
Protection for Elytra (Now Fixed)
Protection and a few more chestplate enchantments Now Work on elytra
Subota
Subota is a horror mod that brings terrifying desktop-level events, jumpscares, and loud sounds to your Minecraft world.
Carbonfast
Client-side mod that makes startup feel faster by deferring expensive resource loading until after the main menu is available.
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.
TrollingFreedomReborn
TrollingFreedomReborn is a modernized, high-performance fork of the original TrollingFreedom plugin. Built to keep the fun alive on the newest versions of Minecraft, this plugin provides a massive GUI filled with over 70 unique ways to prank your players.
Agnes Tachyon Totem by CryngelDust
This resource pack changes the texture of the totem to the image of the character "Agnes Tachyon" from "Uma Musume".
Custom Legendary Maces
Custom Maces and Mace Abilities