Minecraft Java 1.21 Mods
Browse 276 free mods for Minecraft Java 1.21 — popular picks include Fantasy Knights & Factions, Vanilla+ Expansion, Deltapack.
Updated daily
Fantasy Knights & Factions
Adds fantasy spawns, random encounters, dynamic events, and skirmishes across the world.
Vanilla+ Expansion
This mod adds a few features using vanilla blocks, items, and mobs including structures like an illusioner castle, a variant oak, and new recipes.
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
FriendsCraft - Designed for Multiplayer | Vanilla-Friendly
An ideal modpack for enjoying Minecraft Vanilla with friends! With a focus on Vanilla+, Dungeons and Mobs.
Dungeons, Creatures and Classes (DnD)
A D&D inspired RPG mod with Mobs, structures, classes and a lot more!
Upgraded End
This mod improves the end, most of the things here were added from Minecraft Dungeons Echoing Void DLC
Craft 3D - Heycronus
Adds optimized 3D models to blocks, items, and animals while keeping the vanilla style
Cursed Relics Dungeons
Cursed Relic Dungeons adds dangerous dungeons filled with secrets, traps, and hidden relic weapons with unique abilities. Explore hidden structures, discover powerful rewards, and survive deadly encounters.
No Monster Rooms
This mod removes generation of Monster Rooms (AKA Dungeons)
Dungeons End Music
Supplements the End with music by Peter Hont and Rostislav Trifonov
Shades (Hollow Knight)
A mod that adds the 'shade' mechanic from Hollow Knight.
Sunken Skeletons
Adds the aquatic Sunken Skeleton from Minecraft Dungeons.
Deformation Dimension
Nerfs elytra by adding an entirely new dungeon-like dimension you need to complete to obtain one.
Better Spawner
Break a spawner to receive a spawn egg. Ideal for mob farms, custom dungeons, or advanced automation setups.
Dungeons Overhaul
Upgrades the vanilla dungeons to a more adventurous experience
Dungeon Finder
A server side command to locate the nearest spawners to a player!
Mobs Active Ride│生物主動騎乘
Let the mobs actively ride to form knights, instead of only spawning knights when mobs are generated.│讓生物主動騎行形成騎士,而不是只在生物生成時產生騎士。
The Endless Horizons
This mod adds different utilities that have the Horizons theme. For example, the primordial trials, dungeons with great difficulty, but that give you exclusive objects. If you love exploration, you will surely love the Endless Horizons mod.
Ironbound Realms
You start in a brutal medieval world where monsters rule the night and kingdoms rise and fall, will you overtake it all.
Better Animals - OFC
🔥 165+ mob textures reimagined — give your Minecraft a whole new vibe! 🚀
Dungeon Loot Bags
Rare lootbags drop from mobs, containing dungeon chest loot (works with modded items and modded dungeon loot tables!).
Endertides
Enhance the End the way Mojang did in Dungeons, adding a new look to the End, along with more wildlife, items and more for you to uncover.
Knightllager
Guard Villagers but Epic!
Ceruledge Knight Addon [Cobblemon]
An add-on that adds a Ceruledge in the form of Roaring Knight (by deltarune) to Cobblemon.
Jonshu's desert dungeons
This data pack introduces a new dungeon pool, the Desert Dungeon! This is a desert-themed structure that is a dangerous area & suggested to enter with iron or diamond gear

Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Chronicles: Tharidia
This is a medieval-fantasy roleplay enviroment, with custom feature, mobs, world dynamics, custom classes
Dungeon Asault
Is a mod complementary, That added news ores, tecnology, flood, MOBS and new adventuers
Grinding and industrialization GANDI 1
GregTech | Modern Industrialization | 600+ Dungeons | 20+ Taming | 150+ Biomes | 50+ Quests | 20+ Cross-Mod Interactions and Custom Interactions | 450+ Mobs
Simply Modded
Adventure | Dungeons | Overhauled Structures | Additional Biomes | Additional Dimension | Mob and Entity Tweaks |
ReniDrags Molten Mayhem!
Explore the new biome that brings dungeons, dimensions, a custom boss, cool new custom items and of new tools!! Get on this mod baby!! Its super duper cool (source trust me bro)
Yazz's Redstone Golem
An Improved version of dungeon's redstone golem , It's back and meaner than ever !!
mobdangueons
This mod adds new dungeon-themed mobs to enhance your Minecraft adventures with more danger and excitement.
Explorepack
Embark on an immersive survival experience with explorepack. Featuring better mountains, new mob animations, dungeons, and an enhanced earlygame progression.
TC315 Creature Set MC Edithion
A compilation of Monster Girls, and other creatures made by me, spawns around your world with dungeons and new structures
Frozen Zombies
Adds the Frozen Zombie from Minecraft Dungeons.