Mobs Mods for Minecraft Java
Browse 31 free Mobs mods for Minecraft Java — popular picks include Arthropod Phobia Expansions + Horror Bosses (Spiders, Arachnophobia), Pumpkillager's Quest, The Nexus (Deep Dark Dimension).
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Arthropod Phobia Expansions + Horror Bosses (Spiders, Arachnophobia)
ArPhEx: Intricate, phobia-inducing, realistic mobs, and supernatural bosses
Pumpkillager's Quest
🎃 SpookyJam 2022: Help out the Pumpkillager! With custom encounters, rewards and a boss fight you'll get immersed in the story. Spawn him by breaking a pumpkin in this spooky scary Halloween style mod!
The Nexus (Deep Dark Dimension)
The scary dimension behind the portal! New final boss!
Invincible: Overdrive
A Modpack base on the comic and TV show "Invincible", focusing on the mod "Invincible Conquest", bringing in challenging adventure with difficult mobs and bosses to conquer
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.
Strange Aeons: Sword and Sorcery
A dark-fantasy survival RPG where you become the monster—or hunt it—while earning power through cursed dimensions, ancient dungeons, and brutal bosses.
Scary Monsters and Nice Weapons
A mod that adds weapons, bosses, and a working XP Stats system
KinglyBosses
KinglyBosses is a Minecraft plugin for managing custom bosses. It allows summoning powerful bosses, generating custom items, and enabling player spectating. It also offers features like boss lists, spawn zone management, and easy configuration reloading.
Spooky Scary Skeletons
A fun RPG mod with new ores, mobs, tools, armor, bosses, and more!
Industrial Quest Pack
Modpack filled with survival mods and all essential technical mods. Along with scary mobs and bosses.
all the horror
This modpack is a combination of all the mods 9, horror mods like cave dweller and the man from the fog. With new mobs from alex mobs and legendary creatures and bosses. While also adding new weapons from scorched guns 2 to add new weaponry for fighting,
Cursed Features By Flygraber
Mod adds cursed mobs,world,bosses,items
NexusMobs
NexusMobs is a comprehensive RPG plugin that transforms your Minecraft server by introducing over 20 unique bosses
Badger Colonies
A dangerous RPG world full of bosses and creatures. It's time for YOU to gather your group and challange the dangers of this land. Pick a origin, your weapon of choice and charge forth!
GiantZombie
summon and battle a colossal zombie boss with customizable stats and drops!
The Choppa Age Update
This mod adds Choppas, Chopper Golems, Choppa Chests, and a new Choppa Golem boss to Minecraft. There are new items such as the cleavers, and a new extremely common biome called the wastelands.

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.
Scary Mobs And Bosses Mod (1.20.1, 1.18.2) – The Darkness More Terrifying
Scary Mobs And Bosses Mod adds small structures that contain scary bosses, which will drop weapons and tools with certain abilities. Scary entities and new bosses in your Minecraft world, with new weapons and tools. Now the bosses are summoned, for this you must get the materials and craft the summoning blocks. Each boss will […]
Cracker's Wither Storm Mod (1.20.1, 1.19.4) – Eldritch Horror Bosses
Cracker's Wither Storm Mod introduces a new creature, inspired by an existing entity. This mod adds the Wither Storm from Minecraft: Story Mode into your Minecraft world, bringing an entirely new challenge to overcome. Players are responsible for summoning the Wither Storm. To do so, head to coordinates x:0, z:0, where you’ll find a ruined […]
Halloween Nightmare
Adds a new vanilla boss
Siren head boss mob
This mod is most likely to be Trevor Henderson Creatures, but no because the Siren Head Boss is the main mob
ConRad's Scary Spiders
Scarier Spiders perfect for horror, hardcore and vanilla+ modpacks! New boss, dungeons and weapons (and obviously spiders)
Horror Ultimate Selection – Verity Horror Adventure | Dark Horror with Verity AI
Are you truly brave? With Verity and the best horror mods, terrifying monsters, and scary bosses, terror here gives no second chances.
PIRATECRAFT RPG (Pirates of the abyss)
PirateCraft RPG 2.0 is a mod-heavy pirate adventure, featuring 140+ mods, 30+ bosses, 500+ dungeons, and 800+ structures. Battle cursed crews, sea monsters, and ancient horrors, uncover mystical artifacts, and conquer the seas in this Forge 1.20.1 RPG.
The Snasa Edition [FORGE]
A new Hardcore Minecraft experience with new items,mobs, new Boss fight and horror elements
Source Of Realm (SOR).
This mod adds new dimensions, bosses, gear, guns, and more.
Emperor Dark Fantasy
An optimized dark fantasy minecraft inspired by Dark Fantasycraft. Now can be run on a multiplayer server. Magic, fantasy weapons, creatures, bosses and horror monsters with PSX shaders.
Ultra Distant Horizons Modpack (1.20.1) – Anime Fantasy Roleplay Adventure
Ultra Distant Horizons Modpack turns your world into a massive anime fantasy RPG filled with magic, monsters, and huge lands to see. Pick your own unique class and race combinations to unlock special powers that fit your playstyle. Travel across hundreds of new dungeons, fight scary bosses, and trade with other players to build up […]
Fights&Frights Mod (1.21.1, 1.20.1) – Battle Creepy New Monsters
Fights&Frights Mod fills your world with new monsters and hidden bosses. It adds creepy creatures to different biomes while keeping the classic game feel. Features: Boss Fights: Lets you summon powerful bosses using a special item called the Ominous Hex. Undead Infection: Includes a pathogen effect that starts a zombie-like pandemic if you turn it […]
Fights Frights Mod (1.20.1) – Battle Creepy Night Monsters and Summon Giant
Fights Frights Mod adds a variety of spooky new monsters and tough bosses to your world. It fills the game with creepy creatures that look and act like they belong in the normal game. You will find these new enemies wandering around different biomes when the sun goes down. The mod also brings special summoning […]
Arcane's Mine Piece Modpack (1.16.5) – Set Sail for Adventure
Arcane's Mine Piece Modpack brings the world of One Piece into Minecraft, combining action, exploration, and RPG elements. Players can eat Devil Fruits, explore vast oceans, and experience anime-inspired combat. Features: Devil Fruits with custom abilities and powers. Huge world exploration with oceanic biomes. Quests, ships, and character progression systems. Anime-themed mobs, bosses, and gear […]