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Minecraft Java 1.21 Mods

Browse 382 free mods for Minecraft Java 1.21 — popular picks include LintiumWorld, UltraRituals-Free, Conquest Online.

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LintiumWorld
1.21.1neoforge

LintiumWorld

Lintium World Mod MMO-RPG mods

211downloads
UltraRituals-Free
1.20.5

UltraRituals-Free

Offering altar system to summon bosses, free version

181downloads
Conquest Online
1.21.1neoforge

Conquest Online

The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.

170downloads
ProgressionDungeonRW
1.21

ProgressionDungeonRW

Replayable dungeon runs with modular generation—built for RPG progression and reward loops.

163downloads
LevelUp Attributes
1.21.11

LevelUp Attributes

Adds a simple RPG-style leveling system that increases player attributes as they level up.

162downloads
Eternal Ascension
1.21.4neoforge

Eternal Ascension

An immersive RPG progression mod overhauling combat attributes, custom magic damage tags, and scaling mechanics.

162downloads
MythBoundMC
1.21.1fabric

MythBoundMC

MythBound is a high-fantasy RPG Minecraft modpack built for exploration, progression, and immersive combat. Dive into a world filled with ancient ruins, dangerous dungeons, mythical creatures, powerful magic systems, and de

146downloads
LetterQuest
1.21.1neoforge

LetterQuest

Break blocks to collect letters, combine in Wordcrafter, craft unique items with words, unlocking creativity and custom gameplay.

131downloads
Immersive Tuapse Overhaul
1.21.1fabric

Immersive Tuapse Overhaul

Visual adjustments, mob overhaul, RPG systems

123downloads
Resolve
1.21.1neoforge

Resolve

A Handmade RPG in Minecraft.

121downloads
Robotmancer
1.21.8neoforge

Robotmancer

Feeling lonely in your battles? No problem! Become a Robotmancer today and summon powerful robotic allies to help you in the fight!

99downloads
Eternals
1.21.8neoforge

Eternals

Adds various rpg like items and mechanics in order to turn minecraft into my ideal game so if anyones interested in trying it out feel free to download :)

96downloads
The Wildcaster
1.21.4

The Wildcaster

The Wildcaster datapack introduces a magical wand with limited uses, each casting random effects, including summoning entities, environmental changes, and player buffs. Found in Woodland Mansions, it adds unpredictability to your Minecraft adventures.

91downloads
Raijin's Wrath
1.21.1fabric

Raijin's Wrath

Unleash the wrath of Raijin — a Fabric adventure of thunder-forged gear, lightning-touched foes, summonable bosses, sacred shrines, and an in-game compendium guiding your ascent.

89downloads
MK:Ultra spells - DivineRPG mobs compatibility patch
1.21.1

MK:Ultra spells - DivineRPG mobs compatibility patch

Allows the spells from MK:Ultra to target the mobs from DivineRPG

85downloads
MysticRealm - Archivist
1.21.1neoforge

MysticRealm - Archivist

📚 Summon the Archivist using bookshelves! Fight his endless swarm of flying books for random Enchanted Book drops. Defeat him for 25 XP levels and a relic to summon your own loyal book protectors! ✨🔮

83downloads
realistic mod
1.21.4neoforge

realistic mod

Realistic Mod — face the primal fury of nature. Discover massive active volcanoes and encounter the mysterious red entity known as The Volcanus. Experience dynamic eruptions, scorched landscapes, and ancient summoning rituals. Can you survive when the very

82downloads
Spirited Journeys
1.21.1fabric

Spirited Journeys

Set off on a journey with friends in this RPG modpack. Explore various structures and lands, as countless monsters and loot await you. then return home with tales of your adventures and maybe even settle down and enjoy what the simple life has to offer.

80downloads
Warden deeps
1.21.1neoforge

Warden deeps

This project add lot of things. Starting, from the new, brand dimension, the warden deeps. A new block, called sculk jerk, and 2 brand new mobs, one u'll need to summon it by 2 blocks up of sculk, and a pumpking, and the other one is the Deep Guard

69downloads
Aegis system
1.21.9

Aegis system

a simple and very customazable rpg plugin that includes mana, abilities, classes and more!

56downloads
Attack Mastery
1.21

Attack Mastery

Grindy attack skill progression! Kill levelled mobs to level up your Attack Mastery (max 200), gaining up to +1000% damage. Bossbar tracks XP — perfect for RPG servers with Levelled Mobs!

53downloads
summoners
1.21.4neoforge

summoners

command only mobs are now not with this mod

46downloads
Project Adamski
1.21.1fabric

Project Adamski

Project Adamski is a work in progress magic mod currently featuring a fully functional Meteor Strike staff. The ultimate goal of this mod is to build a full RPG magic system where players hunt mobs and explore the world, and get stronger with stafffs.

44downloads
Glowplug's Magical Mod
1.21.8neoforge

Glowplug's Magical Mod

This is an RPG-styled mod, adding several classes and a tool progression

43downloads
Ravenborne
1.21.1neoforge

Ravenborne

Class based medieval fantasy rpg mod based by Ravenborne theme!

35downloads
Trigger Craft
1.21.8neoforge

Trigger Craft

Are you familiar with World Trigger? Wished there was a mod for it for Minecraft? Well, that's exactly what this mod does! Not another magic RPG mod ;)

18downloads
Mob Power DP
1.21.7

Mob Power DP

This data pack allows you to level up every time you defeat a mob, granting you various enhancements upon leveling up.

16downloads
PetX ✦ Ultimate RPG Wolf Companions [Revive, Classes, Skills, Leveling] 1.21.x
1.21spigot

PetX ✦ Ultimate RPG Wolf Companions [Revive, Classes, Skills, Leveling] 1.21.x

Transform vanilla wolves into powerful RPG companions with magic skills, passive perks, and classes!

12downloads
Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
1.21.1forge

Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters

Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]

Data Attributes Directors Cut Mod (1.21.1, 1.20.1) – Build Deeper RPG Mechanics
1.21.1neoforge

Data Attributes Directors Cut Mod (1.21.1, 1.20.1) – Build Deeper RPG Mechanics

Data Attributes Directors Cut Mod is an updated version of the original Data Attributes mod, bringing its features to newer Minecraft releases. It overhauls the game's system for attributes, which are the stats that control things like health and damage for players and mobs. The mod exposes these attributes so they can be easily changed […]

Damage Number Mod (1.21.1, 1.20.1) – Get RPG-Style Combat Info
1.21.1neoforge

Damage Number Mod (1.21.1, 1.20.1) – Get RPG-Style Combat Info

Damage Number Mod shows you exactly how much damage your attacks do to mobs. When you hit an enemy, a number appears on the screen to display the damage dealt. This mod also tracks combos, showing you the number of strikes and the total damage from your attack chain. Features: See a number on your […]

Aggro Fix Mod (1.21.1, 1.20.1) – Enhanced Aggro System, Like an MMORPG
1.21.1neoforge

Aggro Fix Mod (1.21.1, 1.20.1) – Enhanced Aggro System, Like an MMORPG

Aggro Fix Mod aims to change the aggro system of Minecraft. Normally, mobs in Minecraft target the first entity that hits them. This mod changes that behavior so that mobs will target the entity that deals the most damage to them. This mod is particularly useful in multiplayer scenarios or when fighting modded bosses, as […]

UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration
1.21.8

UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration

UVision Modpack is all about survival and adventure, featuring new weapons, magic spells, dungeons, and several new mobs increasing the difficulty of the gameplay. You can choose a special race from the Origins mod at the start to make your journey even more unique. You will face mighty dragons, explore new biomes, and level up […]

BjornLib Mod (1.21.1, 1.20.1) – Core Library For Mob And Effects
1.21.1forge

BjornLib Mod (1.21.1, 1.20.1) – Core Library For Mob And Effects

BjornLib Mod is a core library mod by FuriusMaximus, providing shared functionality for several of their mods, such as Dragon Mounts: More Dragons. It includes useful utilities and systems designed to streamline gameplay enhancements. Features: Ability Registry and custom ability events Particle Builder with magic-style glowing effects Lightning Builder for custom lightning visuals Leveling Builder […]

RpgDifficulty Mod (1.21.1, 1.20.1) – Making Minecraft Progressively Harder
1.21.1fabric

RpgDifficulty Mod (1.21.1, 1.20.1) – Making Minecraft Progressively Harder

RpgDifficulty Mod adds progressive difficulty to Minecraft, which depends on the time a player spends in the game and the distance they travel from spawn. The farther from spawn and the longer the player plays, the harder the game becomes-mobs have more health and deal more damage. This slightly changes the game mechanics-now, the area […]

Brutal Bosses Mod (1.21.1, 1.20.1) – New Adversaries for Players to Battle
1.21.1neoforge

Brutal Bosses Mod (1.21.1, 1.20.1) – New Adversaries for Players to Battle

Brutal Bosses Mod is a mod that, as its name suggests, introduces new bosses into Minecraft. These bosses are based on existing Minecraft creatures but come with unique stats, abilities, loot, and behaviors. Features: Here are some of the bosses included in the mod: Evoker Boss, Evoker Summoner, Drowned Boss, Ghast Boss, Archmage Boss Cave […]