Mobs Mods for Minecraft Java
Browse 24,928 free Mobs mods for Minecraft Java — popular picks include 99 Nights in The Forest, Magworm, Half life Black mesa guns and mobs.
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99 Nights in The Forest
Old Growth Pine Taiga ONLY and adds 99 Nights in The Forest with basic functionality including a monster, players, a campfire, and upgrades, no abilities yet.
Magworm
a difficult but simple boss, also yet another A.B.E. pack
Half life Black mesa guns and mobs
Collection of Half life Black mesa game guns

Aden's Additions
This mod adds various special materials like Peridot, Perithyst, Peridot Composite and Copper Composite, all of which can be used to make new weapons, armor and mobs.

Orbs 'n' Stuff
Adds Diablo-style 'health drops' that heal the player on pickup, as well as other orbs that provide bonuses like XP and status effects.
More Wandy Ts
This adds every superflat unobtainables by adding tons of new custom wandering traders ! (don't worry the usual ones don't get nerfed)
Enhanced Breeding
Breeding has a configurable chance to result in multiple children

Shrouded
A mod introducing a new dimension consumed by sculk, and all of the things it has corrupted.

TinyMe
TinyMe. Intelligent Adaptive Companion

My pet crocodile (axolotl variant)
This resource pack changes around 20% of all axolotls into tiny crocodiles.
Otherside (Remake)
The Otherside is a corrupted dimension datapack that expands the Deep Dark’s lore with deadly biomes, powerful artifacts, and unique mechanics. Face escalating danger the longer you stay, uncover legendary loot, and survive a world consumed by Sculk.

Locating Players/Entitys
Allows to Locate Players and Entitys Alike.

ReWorld
ReWorld - Minecraft mod, that improves vanilla Overworld. New agricultures (like bush of peppers, fiber bush, and food from them) New mechanisms from redstone(like redstone spikes and redstone miner) New biomes and mini-bosses. And new adventures...

Scaling Difficulty
Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty
Alex's Anti-Creeper Grief
Turns off creeper griefing mechanics
Skebob
Little creature hiding in jungle, can you find him?
Dreams
This mod adds various things related to the vastly growing YouTuber: Dream!
Hostility Inverted
Hostility Inverted flips Minecraft roles: passive mobs attack players, hostile mobs act passive, and you can trade/ally with illagers. It also inverts light behavior for a role-reversal survival twist.

The Moonjester
When the clock strikes midnight, the curtain rises. Perform the ritual, summon the Lucky Star, and trade for items that twist fate itself.
BounceCraft: ModernConflict
Modern technical survival with industries, weapons, vehicles, and advanced warfare. Automate, dominate the world, face creepy creatures, and live in a technologically advanced society ruled by nations.
Hungr
A minecraft difficulty datapack, makes the game much harder
Trouble-Free Trading
A datapack/mod that makes dealing with villager easier with things like items that transport villagers

Colorful Creakings
Allows dyeing resin, allowing creakings with different eye colors, and all varieties of dyed resin blocks.
HeightBoxLib
Hitbox related Library that gets the entity's height!

Epic Encounters
Mod Mostly focuses on adding new Bosses like Fire God, Thunder Spartan, Master Witch, BlightCaller and Spawn Head | Aswell as some other items
Pumpkin Heads
Spawn pumpkins on top of hostile mobs!
Horror Wiki
A mysterious in-game book that documents and explains every horror entity in your world — from SCPs to unknown monsters — revealing their origins, behavior, and how to survive encounters with them.
Bare Bones x Capybara Mob
Ever wanted capybaras in Minecraft… but without installing mods or changing your world? This resource pack lets you bring the chillest animal on Earth into your game in the most vanilla-friendly way possible.
TelentityX
TelentityX ensures your mount and pets teleport with you, every single time. Telentity fork with 1.21.x update.

Calcicraft NEO
The Calcicraft server modpack - reforged for 1.20.1! This modpack is intended for use on the Calcicraft server; it contains a variety of magic/tech mods alike, with a few other bells and whistles thrown in (anything from Alex's Mobs to Better Archeology).

Tiny Pals
Theres tiny creepers out theres, and they all wanna be your friend. Tiny Pals is a fun and unique mod that adds a new type of mob to the game – small creepers! These tiny creatures are neutral by default, but you can tame them by throwing TNT around them
Ender Dragon HP Configurer
A datapack made to allow configuration to the ender dragon's health.

Very Bad Snowman
Snowman, hates everyone
Mob Encounters (MythicMobs Addon)
Encounter Custom Mobs
GL4ES Fix
A mod that fixes gl4es rendering issues in legacy Minecraft versions on mobile launchers

Rocket Squids
Blundering, balletic megamolluscs for your amusement.