Mods for Minecraft Java
Browse 2,386 free mods for Minecraft Java — popular picks include PlasmaMod (UNMAINTAINED), Headaches!, Nightlancer.
Updated daily

PlasmaMod (UNMAINTAINED)
A fabric mod that adds a full set of new tools and mobs including a boss that is all plasma themed.
Headaches!
Headaches! is a Minecraft mod that adds new structures inhabited by the most absurd and unconventional mini-bosses—all characterized by having disproportionately large heads. Discover a challenging new adventure!
Nightlancer
Adds an ominous boss on horseback
Electric Boogaloo
Adds a new zombie dancing boss, Electric Boogaloo with his iconic Backup Dancers from the Plants Versus Zombies Games
Bronify
Adds A Lebron Boss to Minecraft
Monsters Unlimited
A challenging Minecraft mod featuring boss monsters! Starting from day ten, a powerful boss monster will appear in your world every five days.
My Hero Acidemia Bosses
Adds bosses and the One For All quirk from the anime My Hero Acidemia
Frozen Nether Roof
A frozen roof to the Nether with new biomes, structures, and a miniboss
✨️ DayCounter+ ⏳️ | Count Days | Time | Coordinates
Show what day and time in your server! Actionbar, Bossbar and Screentitle ✅️
Etherite
A minecraft mod that adds new armors, tools, weapons, blocks, ores, mobs and bosses.
The Mod of the Agonizer
Summon and defeat the nineteen Bosses of Mōtia, combining their Elemental Shards into the Shard of LORE, thus becoming the Twentieth Boss, the Lore-Keeper!
Planetary Diaries
Epic Space Mod to extend your two week survival fase! With a brand new dimension with all new PLANETS you can discover over 20+ structures, new resources, blocks, creatures and even custom BOSSES!
Archon Forge
Sorcery, Necromancy, Bosses, and More! Credits to safrodev
[discontinued] Gods Of Hate
A mod about bosses and horror
NeoCreate: Cataclysm
Empower your "Create" factory by beating "Cataclysm" bosses
Boss Checklist - Eternal Battletowers Compatibility
Integrates the Tower Guardian bosses from Eternal Battletowers as an entry in the Boss Checklist mod.
Gray's Bleach Bosses
a bleach inspired mod that add bosses, like the espada from bleach.
Ominous Offerings
An Ominous Mod featuring pillagers. Venture into deep dungeons and craft soul weaponry! And even a boss to find and kill!
Bossbar Tweaks
Adds the ability to resize boss bar (0%-200% scale)
Bosses'Rise Hide Dodge
A small addon to the Bosses'Rise mod that automatically hides the dodge roll icon when not in danger.
VkMaceControl
VkMaceControl gives full control over Mace crafting with global limits, timed locks, and complete exploit protection (including auto-crafters).Track every craft with boss bars & titles, log abuse attempts, and send real-time Discord alerts on Paper 1.21+.
Evil Companion
Minecraft mod that introduces a dynamic, evolving entity that starts as your mischievous friend but can become your ultimate rival. Unlike traditional boss mods, Evil Companion focuses on personality, progression, and multi-player dynamics
Summonable Steve
A summonable Steve boss with complex AI and behaviors
Ominous Wither
Adds a thrilling boss fight experience, summoned by building the Wither with Bad Omen.
Bytes Boss Music
Boss music for Zomb's Byte modpack
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.
ChaosBosses
Add 25 unique bosses
BossBar Vanish indicator
This plugin adds Boss Bar to players who are invisible.
EnchantedBosses | Endlessly Customisable Monsters [Free]
An endlessly customisable bosses plugin using SkillsLibrary
Summoner Mod
A mod that adds 4 bosses and 4 structures. Almost no dependencies!
[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
oCode-AnarchiaBosses
Create custom bosses with skills, attributes, equipment and more!
Solemn Lament
This mod adds two new guns and a new boss, with more updates planned in the future.
The Harvesters
A mod that adds three scarecrow bosses that drop scythes!
Theosis — RPG Progression Plugin (Loot, Gems, Bosses, Perks)
Apotheosis-inspired RPG progression! Modular loot, sockets, gems, custom towers & scaling bosses.