Mods for Minecraft Java
Browse 2,544 free mods for Minecraft Java — popular picks include food bosses (pizza boss mod), Sensei Illager, Boss Rifts — Compat+.
Step by step: How to install Minecraft Java mods & modpacks
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food bosses (pizza boss mod)
bringing a whole new meaning to "food fight"...
Sensei Illager
Adds dojos and a Sensei Illager mini boss to cherry grove biomes.
Boss Rifts — Compat+
An addon to the "Boss Rifts" mod that allows bosses from various mods if they aren't registered under the #forge:bosses tag to spawn boss rifts upon death.
Witheria
Adds a boss with many attack patterns and unique animations. Beatable in Vanilla.
One Piece Bosses - Mine Piece X Mine Mine No Mi Addon
Addon to use the mine piece bosses on the mine mine no mi game system, working with One Piece World Like
Realmwalker
Magical invaders roam the land - bosses, weapons, and loot!
Cobblemon Raid Dens Addon - Auto Raid Den Designs
Assigns Cobblemon Raid Dens Desgins based upon the Bosses Element Type instead of using Name Based Json.
food bosses: reheated!
the joke-ish foods are back
God of War Ragnarok
GOW Themed mod that adds many weapons, bosses, and more!
Abyssal Corrupter
Face the terrifying Abyssal Corrupter — a multi-stage deep abyss boss that can be summoned via ritual altar in Minecraft 1.21.1 NeoForge.
Cursed Fate Boss Buff
an addon to "Jujutsu Kaisen Cursed Fate" designed to buff the bosses from the mod
The Ultimate Ore Mod
Tools, Weapons, Armor, and Bosses galore!

Adventurer's Beyond
Explore lost structures. fight dangerous bosses, and journey to the beyond in this epic mod.
Announcer Plus
Custom Join/Quit messages and auto-broadcasts! Text animations, Boss Bars, Titles. and much more!
Extra Pets And Golems
Extra Pets And Golems Mod will add bunch of pets and golems with unique abilities that may even defeat epic bosses like wither and many more!
Daily Boss x Iron's Spells n Spellbooks
Compatibility between Daily Boss and Iron's Spells 'n Spellbooks.
Shurui's DMZ Raid-Bosses
Turn any mob into a fully configurable, scheduled raid boss event - no coding, no datapacks, all in-game. Set up multiple named bosses, each with its own WorldEdit-defined arena, sign-up window, and reward table. Health and damage scale with playercount.
The Mini-Bosses
Adds eight new bosses, new armor, and new weapons!
Boss Results
Defeating a boss sends a clickable chat message that shows performance statistics for every participating player in that boss fight.
No Boss Bar
Hides all boss health bars from the screen, keeping the UI clean and unobstructed
More Gear
This mod adds 15 new sets of armor and tools; four are based off of vanilla items and the rest off of new ores which can be found throughout the dimensions! There is also a new custom structure in the End dimension holding a new boss called the Shrike!
Ars Magica 2 LE
A fork of AM2, for casting spells and fighting bosses with magic
Cataclysm Apotheosis Addon NEO
Give the boss in L_ender's Cataclysm a big buff!
Nugget's Dungeons
A mod adding new dungeons, enemies, bosses, and loot. Made for my upcoming modpack.
Daily Boss X Bosses Rise
This mod adds the bosses from Bosses Rise to the Daily Boss event.

BossCraft Respawn : Unofficial Port
Unofficial Port of BossCraft 1.3.2
Red Forest
Boss fights, quests, tasks, tools, and guns. Biomes and dimensions with 13+ mobs and 15+ structures and many more.
LUNACY: The World of RPG
Are you board of regular Minecraft bosses, mobs, and weapons? Fear not, Lunacy has it all! Enjoy many new bosses, mobs, weapons, and armor in this amazing mod!
The Nether Dungeons
I have added a dungeon that spawns at the depths of the nether which has a summing room where you have a chance to summon 3 different bosses.
Warrior's Path
More Staffs, Blocks, Items, Mobs and Bosses
[SMS]Spirit Mediumship Spell - Iron's Spells Addon
This mod adds fresh spells to Iron's Spells 'n Spellbooks that let you summon all kinds of wizards, tough vanilla and Iron's Spells 'n Spellbooks foes, and even boss mobs from mods like Cataclysm.
Wise Mystical Tree of Wisdom
Adds a new boss, The Wise Mystical Tree of Wisdom!
Quiet Bosses
Quiet Bosses is a client-side mod that stops any and all noises from boss mobs
Nether Sentinel
Meet the Nether Sentinel: Minecraft's new Nether boss! Face this fiery challenge and prove your bravery in an epic battle.
Gateway of Doom
Throw a Devil Eye to open a configurable combat gateway. Survive random or fixed waves, bosses and timed challenges for rewards—or suffer debuffs. Includes auto gateways, custom mobs, profiles, admin menus, commands, diagnostics, plus a stable add-on API.
Nightmare Mode [BTW ADDON]
Nightmare Mode is an addon for Better Than Wolves CE 3.X that makes the mod a LOT harder, with focus on extreme difficulty, unforgiving mobs and reducing farming tedium. NM features new mobs, reworked mechanics and boss overhauls.