Hostiles

Adds outvoted and forgotten mobs from the mob vote, expanding on their original concepts and adding new vanilla-like features. (Crab, Copper Golem, Glare, Moobloom, Iceologer, Rascal, Tuff Golem, Wildfire, Barnacle, Illusioner)

A mod which overhauls the vanilla creepers!

Enderman Overhaul adds over 20 new enderman variants, each with their own sounds, models, and animations!

The illagers are back! Be ready to fight new foes. A port of Illager Expansion.

A mod that adds structures, mobs, bosses and blocks themed aroung the graveyard.

A Vanilla+ Freezing Temperature Mod - sister mod of Scorchful!

Befriend legendary creatures to accompany you across the world!

Discover a World of Mythological Creatures in Minecraft!

Rotten Creatures is a mod that aims to add a lot of awesome new zombie mobs to Minecraft!

Introducing an epic armor quest mod! Adds +30 armor sets, new mobs, and much more!

Vanilla themed monsters to add some difficulty to the game. A remake of Ender Zoo.

Adds multiple new mob variants seamlessly integrated into your Minecraft world.

Adds content from Doom to Minecraft.

Adds dragons that you can tame (and sometimes ride)

Adds some golems from Minecraft Spinoffs and Mob Votes to Java Minecraft.

Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.

Jaizmobs was a small project to get me familiar with modding, and from here will no longer be updated or bug fixed. Jaiz Mobs adds 20+ new features (as of the full release - 0.11.1.20.4 and up)

Adds spooky forest creatures like wisps, moths, hidebehinds, and the hirschgeist!

Adds stronger variants for hostile mobs

This mod adds scorpions to the game.

Adds Autumn-themed biomes, mobs, food, and more to Minecraft

New monsters, armors, weapons, potions and challenges from the Witcher Universe, beware, The Conjunction of the Spheres!