Mods for Minecraft Java
Browse 1,397 free mods for Minecraft Java — popular picks include Weapons Of Legends, Summonable Steve, LAir's Dimension.
Step by step: How to install Minecraft Java mods & modpacks
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Weapons Of Legends
Weapons Of Legends Adds Difficult Dungeons, Insane Boss fights, and Insane Items.
Summonable Steve
A summonable Steve boss with complex AI and behaviors
LAir's Dimension
This mod adds a new dimension to Minecraft with several new biomes, mobs and bosses.

Techless
A Mod that adds 3 new bosses with unique phases Fight them to craft Legendary weapons in this Vanilla+ progression mod Made using Mcreator
Norious
Bored of not Having enough strong bosses to fight? Ever Wanted To become a God and fight Demons In Minecraft? This is the mod for you.
Fluorite: The Realm of Dreams
Adds a terraria-inspired sky dimension to Minecraft filled with bosses, a new progression system beyond Netherite and unique environmental mechanics.
ChaosBosses
Add 25 unique bosses
EnchantedBosses | Endlessly Customisable Monsters [Free]
An endlessly customisable bosses plugin using SkillsLibrary
Fictitious Mobs
this mod adds a couple of mobs, and a boss
[BH]Boss Hatred - 首领仇恨
To die with honor or to survive by any means?
The Angry Ghast
Three new Ghast themed bosses, one for each dimension
Fronduris
New dimension full of biomes, structures, gear, and bosses!
Solemn Lament
This mod adds two new guns and a new boss, with more updates planned in the future.
Document 17
Document 17 is a mod that adds in; 30+ characters (armors) two double chest's worth of items, a whole assortment of bosses to fight. and new- interesting ways to play the game. along with several base superpowers for players to use. want superheros? here.
The Harvesters
A mod that adds three scarecrow bosses that drop scythes!
Hardcore Horizons
A all new survival experience that will add new Bosses Biomes Blocks Dimensions Updated versions of all the current dimensions Mobs Structures Tools music And Lots More
Boss Mob Enhancer
Unleash legendary chaos. Boss Mob Enhancer dynamically upgrades your Minecraft mobs into elite-tier enemies with unpredictable personalities, devastating powers, and epic visual flair. Every battle becomes a unique, memorable event.
Steve (Jack Black) Boss
I added Steve (Jack Black) as a boss in Minecraft!
Autumnal!
Autumnal turns pumpkins into a dangerous force, adding a deadly autumn forest, cursed gourds, new weapons, and powerful bosses to conquer.
The Mob
Mob Framework | YAML | Boss Phases | Radar HUD | AutoSpawn | Player Stats | 1.21.+
Thorm's Bosses
An action-packed End expansion adding 3 new dimensions, custom resource progression, and 8 legendary animated bosses with exclusive rewards.
Mythralia (abandoned)
Mythralia is an epic Minecraft mod that takes you into a world of magic, floating islands, and mythical creatures. Explore enchanted biomes, master powerful spells, face formidable bosses, and forge legendary weapons in this one-of-a-kind adventure!
Just a goofy Mod
This Mod adds a lot of things that I believe you will enjoy for example it adds, bosses, mobs, new weapons, new items, and a new biome! (This is a Beta Mod and there we be more updates soon, Hopefully. A lot of this mod was inspired "ImNotaCasualty".)
Hypixel Skyblock Dungeons F1
The boss of F1
Vermilion
A vanilla+ mod adding Warhammers, Daggers, Mini-Bosses, Ruby Ore, Swamp/snow additions, Illusioners, Sieves and more.
The Paradigma Mod
This global RPG mod adds many new weapons, biomes and mobs, alongside with new systems, such as classes and boss progression.
Basalt Arena
This mod adds 3 new bosses and a new structure to Minecraft.
MythicRewards | Boss kill reward/drop plugin with custom rule support | 1.20.5+
MythicMobs Support - Top damage rewards - 6+ reward type built-in - Create your own reward rule
Varium
This mod add new biome, two new boss, two new ores better than the diamond and some other things !!!
ScalarOres (Discontinued)
ScalarOres adds new bosses, mobs, dimensions, and ores to discover!
Void king dimension
Adds an epic boss fight with the Void King and his minions, spreading corruption, and powerful weapons.
TH's Boss Musics
A simple mod that brings custom boss themes to Minecraft’s bosses
Minecraft-The CATASTROPHE mod
Adds new bosses to the base game, and overhauls the progression
Extra Withers
This mod adds four new types of wither bosses, each with a unique trait
Corrupt (Horror)
A player called xXShadowReaperXx was corrupted and turned into a corrupted boss.
LuckyGiant (Old)
New Bosses and Blocks!