Mods for Minecraft Java
Browse 1,397 free mods for Minecraft Java — popular picks include honkai_craft, ScalingMobs, Biomes Of The Ancients.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
honkai_craft
Inspired by Honkai Impact 3rd's settings, incorporating mod elements such as weapons, bosses, and terrain corruption

ScalingMobs
Adjusts the stats of bosses and mobs, multiplied by the number of players on the server.
Biomes Of The Ancients
A Realm RPG mod that aims to overhaul Minecraft entirely, adding new bosses, biomes, mobs, dimensions, tools, weapons, etc. With a lot of lore to invest into.
Harsh Encounters
Adds custom strong bosses to the game.

Vital
A mod which adds clean, minimal, but readable SHADER COMPATIBLE health bars to each mob in the game (optionally replacing boss bars with colour coded bars per active boss too).
Geneses Bosses
Add new bosses and sword and two biomes in minecraft
The Worst Shin Sonic Mod
Adds Shin Sonic into the game as a boss mob that will grow bigger as he eats!
Daily Boss x Brutal Bosses
Compatibility between Daily Boss and Brutal Bosses.
Zombie Survival Mod (ZSM)
Survive for 10 days fighting zombies with unique abilities. As the days progress, stronger zombies spawn, culminating in a final boss. Players can craft items, build defenses, and face various challenges to stay alive.

DiexvCreeper
A special creeper.It almost never dies naturally.It boasts a unique boss health bar, and the projectiles it fires can automatically track enemies, releasing colored lightning.
LAir's Bosses
This mod adds two bosses to the game, The Spirit of the Forest and Zeus, along with a new structure: Olympus.
legendary kings
Plus 3boss and 2 monster and 5item
Nuclear Hurricane Gamer Boss Mod
a mod that adds me as a boss into your minecraft
Nightmare Monsters
A mod that adds new monsters, and bosses
OreSpawn Boss
This mod adds bosses from OreSpawn to Minecraft
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
Contoro's Ores+
This mod adds ores and new tools and armor, but with a twist. The player needs certain leveled tools to get stronger ores. This mod also adds a new dimension and a new boss.
The Dulling
A Cosmic Horror Story with Bosses, Dimensions, Magic, and more!
Mystborn Horizons
A progression mod to add more ores, mobs, bosses and structures.
Integrated Bosses of Mass Destruction
Integrated Bosses of Mass Destruction is a mod that revamps and integrates all the structures of the mod with many improvements.
Titans - World Bosses
Pixelmon World Boss Sidemod

BossCraft Respawn : Overlord
Unofficial Port of BossCraft and BossCraft2 Content
BriskRocks mod
In this mod you can find a bit of everything such as bosses, mobs, weapons, tools, armors, blocks, items and more, divided in four elements
DungeonRPG
Diablo-style dungeon crawler for Minecraft. Delve 7 themed dungeons, battle scaling bosses, and hunt randomized loot across 5 rarity tiers, 65 unique items, full leveling from 1–100, and a Salvage Station to scrap, repair, and recycle gear.
Gun and Boss
Weapons and a new miniboss in minecraft

Deltarune Project
This mod adds various elements of Deltarune chapters 1 and 2 to Minecraft. There are many new materials and bosses added to the game.
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
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.
Vanilla Evolution (EVEP)
Advance through this mod by getting better armor and weapons through mining, exploring, killing bosses, and grinding
Reverscore
Reverscore is a mod for the Revers Modpacks which adds various items and bosses.
Chaos World
Add a list of weapons with great abilities. A struction and a powerful boss.
Spooky Scary Skeletons
A fun RPG mod with new ores, mobs, tools, armor, bosses, and more!
Wannabe Bosses
A mod that aims to add interesting boss-fights inspired by different characters.
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…
Foolish - Boss Music Addon
Makes all boss-dropped music disc tracks play during their respective boss fights in the Foolish mod.