Minecraft Java 1.21 Mods

Browse 48 free mods for Minecraft Java 1.21 — popular picks include Medieval Buildings [Nether Edition], Awesome Dungeon - Forge, Awesome Dungeon - Fabric.

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48 mods

1.21.9neoforge

Medieval Buildings [Nether Edition]

New incredible medieval-style structures for the Nether!

7.9Mdownloads

1.21.9forge

Awesome Dungeon - Forge

This mod adds structures/dungeons to your world.

6.7Mdownloads

1.21.11fabric

Awesome Dungeon - Fabric

This mod adds structures/dungeons to your world.

5.5Mdownloads

1.21.1neoforge

Dungeons Content

This mod adds all the content from the game minecraft dungeons!

2.5Mdownloads

1.20.1forge

Twilight Forest - Dungeons & Villages

Adds new content to The Twilight Forest mod, mainly villages.

1.7Mdownloads

1.21.4neoforge

Ember's Floating Islands

Floating Islands with dungeons, villager homes and more magical places to explore!

1.1Mdownloads

1.21.4neoforge

Slayer's Beasts

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

357kdownloads

1.21.11fabric

Aerial Hell

Sky Dimension & Dungeons, Bosses - from 1.16.5 to 26.1.x

202kdownloads

1.21.1fabric

Extra dungeons

Adds 6 extra dungeons to the underground

84kdownloads

1.21.8neoforge

Castle Tower

Adds a new Castle Tower to Forest Biomes

36kdownloads

1.21.11neoforge

[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack

Master arcane mana and alchemy in this RPG adventure with Iron's Spells, mages, wizards, dragons, bosses, and grimoires. Explore dungeons, dungons, and biomes with opti performance, shaders, and immersive medieval fantasy sorcellerie

32kdownloads

1.21.1neoforge

Twilight Forest Villages

Adds villages to the twilight forest dimension, ((it is the exact same mod as "Twilight Forest - Dungeons & Villages" only without the dungeons!!))

23kdownloads

1.21.1neoforge

Kingdoms Of The Valley

Featuring Create, Minecolonies, Twilight Forest, Aether more.

22kdownloads

1.21.4neoforge

Big Gift Snowglobe

Adds a big festive snowglobe featuring giant Christmas gifts, small loot, and one larger dungeon style gift containing Strays.

8.1kdownloads

1.21.8neoforge

Giant Spooky Pumpkins

Adds giant spooky pumpkins with hidden dungeons, monsters, and loot.

8.0kdownloads

1.21.1neoforge

Create RPG+

Create RPG+ merges the detailed machinery of the Create mod with deep RPG progression and challenging combat. It expands your world with stunning biomes, dangerous dungeons, and optimized visuals for an immersive adventure.

1.7kdownloads

1.21.1fabric

MotM - Sodium Edition

More of the Mods - Search Dungeons, explore new Biomes and craft your way to challenges after the end

1.6kdownloads

1.21.1neoforge

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

1.5kdownloads

1.21.1neoforge

NeoForge's Echoes

Explore stunning biomes, master magic, and conquer dungeons. This RPG modpack blends adventure, creativity, and power.

1.3kdownloads

1.21neoforge

Explorer's Haven

Explorer's Haven is an adventure modpack enhancing exploration, biomes, dungeons, and visuals for smooth performance. Discover new landscapes, battle mobs, and enjoy quality-of-life features while preserving Minecraft’s core experience.

1.2kdownloads

1.21.1fabric

The Goofy Gooners MC

An enhancement to the vanilla gameplay with new mobs and biomes, with many new structures to explore and dungeons to loot, all while running smooth with performance mods

930downloads

1.21.1fabric

Trotuman And More+

Explora un mundo lleno de estructuras medievales, biomas mágicos y jefes épicos, donde terminas haciendo negocios medio turbios con Trotuman.

841downloads

1.21.1fabric

Myrrshade Wilds

[2.0] Myrrshade Wilds now updated for 1.21.1 featuring new biomes, dungeons, magic, RPG elements, and tools to immerse you in a rich, mysterious world full of adventure.

833downloads

1.21.1neoforge

Explorisa

This modpack is centered around becoming stronger as you explore new structures, biomes, and even whole new dimensions, all the while defeating strong bosses, in a medieval/fantasy rpg setting.

734downloads

1.21.1fabric

Minekarta Survival - Enhanced Vanilla Experience with Custom Biome Daily Quest and More

A vanilla-style survival experience with a medieval atmosphere. Lightweight, immersive, and perfect for long-term worlds or community servers.

700downloads

1.21.4neoforge

Hollow Knight: Silk & Void

A Hollow Knight mod for Minecraft.

687downloads

1.21.1neoforge

Advanced Medieval

make your world in to a medieval style with this mod

510downloads

1.20.1forge

RealmsQuest

RealmQuest - Fabric, designed for players who love epic adventures with original dungeons, bosses, and spells. It features expanded biomes, new tools.

427downloads

1.21.1neoforge

Craft Colonies

Build your own medieval colony, automate factories with Create, face epic bosses, and explore a vast world full of unique biomes, structures, and adventures.

373downloads

1.21.1fabric

PovertyCraft

PovertyCraft is a modpack focused on exploration, light RPG elements, and immersive building. It adds new biomes, structures, dungeons, nothing overly complex. Don't take the name seriously, it's a joke between friends.

223downloads

1.21.8fabric

RevivalRpMods

A Minecraft 1.21.8 modpack for roleplay servers. Adds new biomes, dungeons, RPG skill trees, building blocks, and tech mods for survival and adventure.

104downloads

1.21.1fabric

TDmon Mod (1.21.1, 1.20.1) – More Custom Pokémon

TDmon Mod is an addon for Cobblemon, adding custom Pokémon to the Cobblemon mod. This mod adds 5 new Pokémon to the game. Features: Stunfisk is uncommonly found in the Swamp, while Galarian Stunfisk is in the Taiga forest. All the monkeys can be rarely found in the Jungle. Be sure to check the Castle […]

1.21.4fabric

Slayer's Beasts Mod (1.21.4, 1.20.1) – Diverse Mobs and Bosses

Slayer's Beasts Mod is an RPG mod in development, adding a large amount of fantasy content to the game. You will have access to new biomes to explore, new blocks, various dungeons, monsters, and much more. Features: Ant colonies Praying mantis Wither spider Ambient damselflies Ents (Oak & Birch – more to come) White/Black mushrooms […]

1.21.8fabric

Mo' Structures Mod (1.21.8, 1.20.1) – Flying Castle, Jungle Pyramids, & More

Mo' Structures Mod is a structures mod with loot & spawners in some structures, to increase the RPG aspect of Minecraft. Features: Adds a variety of structures like jungle pyramids, floating castles, pirate ships, and more. Each structure comes with its own backstory, enhancing the RPG aspect of the game. Includes fun mini-dungeons for players […]

1.21.8

UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration

UVision Modpack is all about survival and adventure, featuring new weapons, magic spells, dungeons, and several new mobs increasing the difficulty of the gameplay. You can choose a special race from the Origins mod at the start to make your journey even more unique. You will face mighty dragons, explore new biomes, and level up […]

1.21.1

Rusty Sink 2 Modpack (1.21.1, 1.21) – Endless Adventures

Rusty Sink 2 Modpack is a comprehensive kitchen sink modpack designed to cater to diverse playstyles. It features a detailed quest book that guides players through a range of activities and challenges. Players can explore extensive new biomes filled with unique dungeons and structures, harness the power of a custom spellbook for inventive combat strategies, […]

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