Mobs Mods for Minecraft Java
Browse 1,669 free Mobs mods for Minecraft Java — popular picks include Royal Potatoes, Monstrum Relics, Frogite Ore Expansion.
Updated daily
Royal Potatoes
The mod adds a new boss in the form of a huge potato in a crown. The boss is inspired by my friend SIWNA or as I call him "Potato".
Monstrum Relics
This mod haves aggresive mobs, bosses and structures.
Frogite Ore Expansion
An expansion containing new ore, a new dimension (including a boss) and an assortment of gear
Picraftyune Dreams
Adds items, mobs and bosses from Picayune Dreams.
Kiwi's Adventure Pack
A content-packed adventure modpack featuring new bosses, magic systems, enhanced world generation, dungeons, dimensions, creatures, and exploration-focused gameplay.
Jeff: The Awoken Core
Face Jeff, a late-game raid boss who tests your skill, strategy, and timing to earn powerful loot and master Minecraft combat
Chronotide
A time-bending dimension mod filled with fractured biomes, echoing bosses, and mysterious relics. AI-designed mod.

Bosses Reimagined
This is release of Bosses Reimagined. It is release but ,if you have any bugs you can message me.
EpicMobs
mobs, boss, dungeon, skills
Jo L´s Boss Mod
An insane 5-phase custom boss fight for 1.20.1 Forge featuring bullet-hell, hotbar confusion, and server command abuse!
Homckach's Random Stuff
Adds bosses, weapons and mechanisms with nice progression, advancements will help you figure it ou
Life-Incinerator
A cinematic Fabric boss mod featuring a powerful custom boss, underground arena, energy pylons, crystals, and a multi-stage combat encounter.
HARD NEW
A technologically advanced game with a focus on realism! Shaders, automation, smart NPCs, hundreds of animals, and hardcore bosses. Explore this vibrant world with your friends using the built-in voice chat.

The Electric Skeleton
a new skeleton boss that is very HARD.
Trick Quiver
An archery combat mod: switch between 12 magic arrows, craft bow attachments, battle clockwork archers, and raid a Japanese-style boss shrine. One arrow solves everything.
Lalka Mod
Adds Lalka King boss to the End Highlands and a legendary troll sword.
SerendiClear
SerendiClear is a server-side [Fabric] mod for Minecraft 26.2+ that keeps your world clean — automatically removing dropped items and limiting mob stacking — all with a BossBar countdown and a convenient trash-bin GUI where items
The Protector
Add a BOSS, named The Protector and stuff bout him
Osimu Boss Fights
This mod adds very unforgiving bosses and cool rewards. Most of them will be glass cannons, strength alone won't be enough.
Custom Boss Template
Easy custom boss template for Minecraft 1.21+. Fully configurable health, name, appearance, phases, attacks, messages and rewards. Perfect for adventure maps and servers.
Empowered Armory
This mods adds addition weapons, items, weapons, tools, blocks, bosses and armor
Boss Difficulty
This mod changes the boss system, making progression gradually more difficult and interesting.
Warden Boss Bar
A datapack that adds a boss bar for the Warden and a new advancement for killing it.
BossySky
Polish Author's Boss Plugin for your Minecraft server!
Hell Guardian
This mod for Fabric 1.20.4 adds a custom new end-game bossfight: The Hell Guardian🔥
Monsterwalll's Bosses And Stuff
A mod I made that adds Bosses, Structures and more! Note that this is my first mod so please comment what you think should be fixed in future mods.
Endorium Mod
Endorium is an end-game expansion mod for Minecraft that introduces a new mini boss, new wood type and new tier of equipment beyond Netherite.
Telum Solaris - At the Forest's Edge
Telum Solaris aims to add new weapons, armor and boss to minecraft for every stage of minecraft's progression. It is currently my first and only project!
MrChipdip's Super Mod
Adds a lot of new items many new bosses and weapons, currently some stuff is unfinished but is still playable.
Attack Mastery
Grindy attack skill progression! Kill levelled mobs to level up your Attack Mastery (max 200), gaining up to +1000% damage. Bossbar tracks XP — perfect for RPG servers with Levelled Mobs!
chicken boss
Adds a powerful God Chicken boss that attacks players by spawning creepers and iron golems.
⚡EvilMobs - Create your custom bosses
Multifunctional Bosses with simple configuration
Dynamic Difficulty More Hard
Level Adjustment for Mobs and Bosses in the DENLAND Modpack by Guzk

randomitems-mod
Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.
ThicMobKai - Dungeon, Boss and Mob RPG System
A premium dungeon, boss, and mob progression plugin with EN/VI support.
Spell books
More than 20 magic books, bosses and mobs, as well as a mana system