Mods for Minecraft Java
Browse 409 free mods for Minecraft Java — popular picks include Flightless Dragon, RSMC: The Third Age (RuneScape in Minecraft), The Dulling - A Final Challenge.
Updated daily
Flightless Dragon
Adds some goals that require killing the bosses and beyond. You play as gem-eating dragon on a quest to become as powerful as possible with the help of some new items.
RSMC: The Third Age (RuneScape in Minecraft)
RSMC: The Third Age is a Minecraft MOD that brings RuneScape to your Minecraft Worlds. RSMC can be played in Single Player or Multiplayer. It adds 24 Skills, Trading, GE, Bossing, Mini Games, Dungeons, and so much more
The Dulling - A Final Challenge
Adds an eldritch threat to your world, with Bosses, Dimensions, Magic, & more!
God Of Cosmos 3.2.0.5
This Mod Turns Mobs Into Unkillable Bosses
Mystborn Horizons
A progression mod to add more ores, mobs, bosses and structures.

BossCraft Respawn : Overlord
Unofficial Port of BossCraft and BossCraft2 Content
Reverscore
Reverscore is a mod for the Revers Modpacks which adds various items and bosses.
Daily Boss x Brutal Bosses
Compatibility between Daily Boss and Brutal Bosses.
Chaos World
Add a list of weapons with great abilities. A struction and a powerful boss.
Abstract RPG
Burn, destroy, tear apart and annihilate hordes of enemies using an impressive arsenal of weapons with your friends or solo. Travel through dimensions, loot, defeat bosses, explore magic and technology
Grace999
GracePlugin provides configurable, per-world grace periods with PvP and mob damage protection, boss bar countdowns, sound alerts, and customizable safe zone regions with flag-based protections.
Legendary Herobrine
Epic boss battle mod featuring Herobrine with advanced combat AI, elemental powers, and legendary weapons.
Lijm's Expanse
Lijm’s Expanse expands Minecraft with firearm manufacturing, vehicle assembly, magic, spell tomes, new bosses, and even cheesemaking. A vast new expanse of possibilities awaits!
Modulo Yuji & Blood Moon Sowrd
This mod brings modulo yuji from jjk modulo as a boss and adds a unique sword that lets you use magic as his boss drop.
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
Annoying Villagers Stuff (More blades of god of war)
Weapons and bosses from the Annoying Villagers Series!
Knighthood and Wizardry
A WIP mod that adds custom items, weapons, and bosses.
Daily Boss x Aquamirae
Compatibility between Daily Boss and Aquamirae.
Autcraft Adventure
Welcome to a world where magic thrives, ancient ruins whisper forgotten secrets, and powerful bosses guard unimaginable treasures. AutCraft Adventure invites players to embark on a thrilling journey through a land shaped by fantasy, mystery, and challenge.
Wands & Wizardry
Bringing Noita's spell system to Minecraft with fully modular wands, over 60 spells, a new boss fight and more!
DeadSummons
This adds Magic of evil. We have three magic types, one boss. and items for your world!
The Wizard Boss
A mod that adds in a Wizard boss that is in its beta version.
Mocha's Complicated Dungeon
Adds a difficult randomly generated linear dungeon with unique enemies and bosses from Mocha's Complicated Bosses
KailandMod
Caves biomes, magic, bosses, and more...
Boss Companions!
Adds pets from the bosses you fight.
Schools of Magic: Reforged
A D&D-inspired magic mod featuring customizable spellcasting, advanced brewing & alchemy, powerful bosses, and a magical world.
Vizer
New strong bosses,weapons and much more!

Calamity
Calamity is an expansive overhaul project that introduces challenging new bosses, unique mechanics, and a rich layer of lore to the core experience.
GahoodRPG
Adds RPG elements to minecraft which includes classes, armor, weapons, bosses, and more.
Deep Dark Dimension - kramsdell
A mod that adds a new deep dark dimension, custom tools, a new boss, and more!
Iron Islands
Adds 6 different dimensions and 4 bosses.
Boss Spawn Eggs
Allows You To Spawn Bosses With Craftable Spawn Eggs
Theosis
Plugin-ready RPG survival with loot, gems, bosses & biomes. Thesis-style modularity. Multilanguage Apotheosis-inspired
Temples & Templates
Adding more boss encounters and tools to spice up your minecraft playthroughs!
The Dulling
A Cosmic Horror Story with Bosses, Dimensions, Magic, and more!
Threateningly Mobs Continued
A community continuation of Threateningly Mobs with dangerous creatures, bosses, structures, and equipment for Fabric and NeoForge.