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Minecraft Java 1.21 Mods

Browse 139 free mods for Minecraft Java 1.21 — popular picks include MC Dungeons Enchanting, Desert Dungeon - DungeonZ addon, Ember's Underground Rooms.

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MC Dungeons Enchanting
1.21fabric

MC Dungeons Enchanting

Brings the Enchanting system from Minecraft Dungeons to Minecraft

1.1Mdownloads
Desert Dungeon - DungeonZ addon
1.21.1fabric

Desert Dungeon - DungeonZ addon

An addon for the Dungeonz mod by Globox_Z adding the Desert Dungeon

950kdownloads
Ember's Underground Rooms
1.21.1forge

Ember's Underground Rooms

New underground dungeons with varied rooms, treasure and enemies! Now with achievements!

312kdownloads
EliteMobs
1.21.4

EliteMobs

Minidungeons, Arenas, Bosses, Custom Loot, Quests, MMORPG progression & more!

69kdownloads
Gravestone Dungeons Data Pack
1.21.11

Gravestone Dungeons Data Pack

This data pack adds dozens of small and massive dungeons, bosses, custom loot, magic spells, many custom weapons, enchantments and much more!

39kdownloads
Warfare Expanded
1.21.9

Warfare Expanded

Warfare Expanded is a datapack that adds a number of medieval weapons. Each with their own unique buffs and debuffs. Additionally, This pack also has some achivements in order to spice up stuff a bit.

38kdownloads
KingdomsX
1.9.4

KingdomsX

Battles for might, land and glory. A complex international land & team management plugin.

18kdownloads
Vaults of Abandon
1.21.11

Vaults of Abandon

Conquer the Vault, in the Vaults of Abandon - Dungeon Datapack. Battle Epic Bosses, Explore vast dungeons, and utilize powerful magic. Access over 50+ Custom Items, and battle over 20+ Custom Mobs.

13kdownloads
TheDungeons
1.17

TheDungeons

A custom dungeon with multiple functionality. Monsters, access levels and much more! [1.17-1.21.x]

13kdownloads
Dungeon Train: A Lore-Rich Roguelite RPG Adventure
1.21.1neoforge

Dungeon Train: A Lore-Rich Roguelite RPG Adventure

Adventure time inspired dungeon crawler on a train. Procedurally generated carriages on a infinite sable physics train. Rich narrative, with custom made mods for a completely unique experience.

13kdownloads
Dungeons Reborn
1.21.1fabric

Dungeons Reborn

Vanilla friendly mod that adds Minecraft Dungeons style content to the game

10kdownloads
Lexter's Cataclysm
1.21.5

Lexter's Cataclysm

This Datapack/Mod is inspired by L_enders's Cataclysm. It adds dungeons, new weapons, advancements, strucutres to the Vanilla game.

9.7kdownloads
Monarchs
1.21fabric

Monarchs

Immersive factions mod. Become a Monarch, rule over your knights, and wage war on other monarchs. Choose the optimal buffs, destroy enemy factions, but don't lose your own.

9.4kdownloads
Ember's Castles And Keeps
1.21.1forge

Ember's Castles And Keeps

Adds big new castles and towers with traps, enemies, loot and even parkour challenges!

7.8kdownloads
Outer End Wilds
1.21.1neoforge

Outer End Wilds

Adds Two New End Biomes inspired by Minecraft Dungeons

6.4kdownloads
Cobblemon: Explore Legendary Dungeons!
1.21.1neoforge

Cobblemon: Explore Legendary Dungeons!

This is a continuation of my old Professor Porker’s Legendary Dungeons Datapack, now as a mod. If you love that dungeon crawler / adventure rpg style of minecraft, and

6.0kdownloads
kingdomcome combat
1.21.1fabric

kingdomcome combat

Add combat system from kingdomcome deliverance 2!

5.8kdownloads
Stardom's Dungeons
1.21.11fabric

Stardom's Dungeons

A mod that adds late game dungeons to the game!

5.4kdownloads
Parachymistry
1.21.1neoforge

Parachymistry

Alchemy mod themed vaguely around medieval alchemy, with a focus on consumables.

5.0kdownloads
Deltapack
1.21.11

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.

5.0kdownloads
ReducedLoot
1.21neoforge

ReducedLoot

Reduced Loot cuts down the amount of items found in naturally generated loot chests across all structures – from vanilla dungeons to modded fortresses – bringing scarcity, balance, and challenge back to exploration-heavy modpacks.

5.0kdownloads
Contigency Contract Lite
1.21.4neoforge

Contigency Contract Lite

Contigency contract is a mode from game Arknights, which greatly increase the difficulty of the game. So does it in Minecraft.

4.2kdownloads
DungeonDodge+
1.21.5fabric

DungeonDodge+

A utility mod for a server called DungeonDodge, DungeonDodge+ adds several features to enhance dungeon exploration, including quality of life improvements for a better gameplay experience!

4.1kdownloads
Dungeons, Creatures and Classes (DnD)
1.21.1neoforge

Dungeons, Creatures and Classes (DnD)

A D&D inspired RPG mod with Mobs, structures, classes and a lot more!

4.1kdownloads
DunChanting
1.21.11fabric

DunChanting

A faithful port of the enchanting system from Minecraft Dungeons

3.7kdownloads
Shades (Hollow Knight)
1.21.1neoforge

Shades (Hollow Knight)

A mod that adds the 'shade' mechanic from Hollow Knight.

3.5kdownloads
Deformation Dimension
1.21.4

Deformation Dimension

Nerfs elytra by adding an entirely new dungeon-like dimension you need to complete to obtain one.

3.2kdownloads
Dungeon Finder
1.21.1fabric

Dungeon Finder

A server side command to locate the nearest spawners to a player!

3.0kdownloads
Mobs Active Ride│生物主動騎乘
1.21.11

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。

2.7kdownloads
Cobblemon Dungeon
1.21.1fabric

Cobblemon Dungeon

Create and edit custom Cobblemon dungeons directly in-game with areas, gates, trainer encounters, boss battles, Join NPCs, rewards, and JSON-based advanced customization.

2.7kdownloads
MythicDungeons
1.20

MythicDungeons

Procedural party dungeons with queue visibility, run previews, persistent player profiles, bosses, loot, and weekly leaderboard progression.

2.5kdownloads
Create: Cogs & Cataclysm
1.21.1neoforge

Create: Cogs & Cataclysm

Immerse yourself in Create: Cogs & Cataclysm, a modpack where mechanical ingenuity meets high-stakes adventure. Built around the Create mod’s extensive automation and L_Ender’s Cataclysm's impressive dungeons and boss battles.

2.1kdownloads
War weapons
1.21.11fabric

War weapons

Medieval styled weapons and war utilities.

2.1kdownloads
Dungeon Runner
1.21.2

Dungeon Runner

This is a new gamemode for minecraft, load up a single player or multiplayer on a flat world and explore the dungeon rooms!

1.9kdownloads
SilksongMC
1.21.8fabric

SilksongMC

A simple mod recreating features from Team Cherry's Hollow Knight: Silksong

1.8kdownloads
Survival Not Guaranteed
1.21.1neoforge

Survival Not Guaranteed

Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.

1.8kdownloads