Mods for Minecraft Java
Browse 2,441 free mods for Minecraft Java — popular picks include MrAuctionsBid, ⭐ ProMB | ProMythicBoss, Pantheon Adventure.
Step by step: How to install Minecraft Java mods & modpacks
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MrAuctionsBid
MrAuctionsBid is a comprehensive auction plugin that allows players to create and participate in item auctions with an intuitive BossBar interface.
⭐ ProMB | ProMythicBoss
bosses, mob, mythicmobs, equipment, auto, timer, auto spawn

Pantheon Adventure
Thirteen god bosses, each enthroned in their own hand-built temple dimension. Complete the trials, forge the divine keys, open the gates — and bring Olympus down, one throne at a time.
In the Journeys
The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.
Trails of Forsaken Lands
Adventures, a lot of bosses, and crystals!
Sauling of Ascension
A wacky mod that turns minecraft into a boss and tech based progression game!
AntiLogout
A lightweight anti-combat-log plugin for 1.21.x. Features a 20-second BossBar countdown and automatic death penalty for players who logout during combat.
BossMessengerSounds ► Sound effects for BossMessenger
Adds sound effects to BossMessenger Messages
bt stipram kokam
There's another world and a boss. There are enemies. Beauty. Everything is there. There are all kinds of furnaces. There are world settings. There are tools for armor and food.
Jacko's Bossified Weapons
Ever wanted more uses for the vanilla bosses other than access to elytras and crafting beacons?
Warden Boss Bar
Ever thought the Warden should deserve a boss bar, due to the large amount of HP it has (500 HP)? Then this mod is for you.
Gnomeland
Gnomes with different types such as bosses and guards and structures.
Anti Enchant
Deaktiviere das Verzaubern von Items im Amboss
Boss Checklist - Saint's Dragons Compatibility
Integrates the Draconian Swarm as well as the Ignivorus, Raevyx, Volitans and Atroxiia from Saint's Dragons as entries in the Boss Checklist mod.

LootShare
Tired of divvying up loot after bossfights?
LyttleTab
Lightweight Tab & Bossbar Plugin
RegionBossBar - BossBar based on RG/LANDS - [1.17 - 1.21.x]
Allows you to set bossbars based on WorldGuard, Lands, GriefPrevention region.
random things/stuff
random things i added with blockbench for models and mcreator this adds new ore mobs bosses blocks tools items and much much more
hCaptureEvent
WorldGuard-based capture events with scheduled zones, player and clan modes, rewards, boss bars, particles and PlaceholderAPI support.
Corrupted Horizons
Add Mini-Bosses! Increase Difficulty, Earn Rewards And Begin Your Adventure! 🧭⚔️
online horror mod
this mod adds both momo and blue whale as boss mobs to Minecraft
Ray Caster
Ray Caster - get best wands , beast bosses and get op armour.
Boss And M ore(BAM)
A mod that adds new boss and new mobs and structures this mod adds a new why of seeing the world, it adds a lot to explore and a lot to achieve, this mod adds new bosses and new structures, utilities, etc...
Giygascraft
A mod themed around EarthBound's final boss: Giygas. Go on a red and dark adventure in a new biome: the giygas biome.
BossesChaos
Wield legendary weapons and challenge unique, powerful bosses hidden across the world. Defeat the chaos, survive deadly mechanics, and claim epic rewards!
Custom Announcer
CustomAnnouncer is a lightweight and highly customizable announcement plugin for Paper Minecraft servers that supports multiple display types including boss bars, chat messages, titles, and action bars
iMode
iMode adds witchery, custom spells, new mobs, 4 new bosses, an infinite dungeon dimension and makes game progressively harder. Also adds a level system. Everythig is toggleable in configurations.
The Umbral Eye / 虚空の蝕王オクルス
A floating, void-themed endgame boss summoned by ritual. The Umbral Eye fights across three telegraphed phases — tuned so that even full netherite, a beacon, and golden apples make for only a knife's-edge win. 祭壇の儀式で召喚する浮遊ボス「虚空の蝕王オクルス」を追加。予兆付きの3段階で戦う
BossBarCountdown OFFICIAL Version
Customizable countdown BossBars with PlaceholderAPI support
AllItemsMini – Mini All Items Challenge
Lightweight all-items challenge with bossbar & timer
sAuthMeBossBar - A small addon to the AuthMe plugin for bossbar
sAuthMeBossBar, bossbar, authme
Simple Auth Reimagined
A lightweight, optimized, and modern authentication plugin for Paper servers. UltraLogin provides a clean login/register system with session support, bossbars, actionbars, configurable titles, password confirmation, and optimized authentication handling.
D E S C E N T
A datapack focused on adding skill based bosses and complex weaponary.
Mythic Thor
Summon the god of thunder during storms! Wielding Mjölnir and dropping legendary rewards, this lightweight RPG addon creates a cinematic boss encounter with seamless cross-mod integration. Perfect for hardcore survival.
Mini Bosses
Changes a configurable mobs to minibosses
Garfield Mod
Adds Garfield as a hungry, whining boss fight – beat him and claim your well-earned lasagna!