Minecraft Java 1.21 Mods
Browse 143 free mods for Minecraft Java 1.21 — popular picks include Ironbound Realms, Sitrus Cobblemon - [MOBILE], Cobblemon Mana and Monsters.
Updated daily
Ironbound Realms
You start in a brutal medieval world where monsters rule the night and kingdoms rise and fall, will you overtake it all.
![Sitrus Cobblemon - [MOBILE]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/110022.webp)
Sitrus Cobblemon - [MOBILE]
Sitrus Cobblemon Mobile Modpack
Cobblemon Mana and Monsters
A modpack focused on adventure in a world with Cobblemon, Magic, and Technology.
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
Witches with Wrenches
Cogs & colonies is a medium/light pack designed to bring life into Minecraft with customizable colonies and colony management alongside many mythical creatures, powerful magic, and even some kinetic energy!
Cobblemon - Ranked PVP - Competitive PVE - #1 SMP-Server Pack
Play Cobblemon the way it’s meant to be experienced — optimized mods, balanced gameplay, and direct server access.
MC as it SHOULD be
Dabsprey's Valley (Minecraft as it SHOULD be)! A vanilla+ pack that adds animals, RPG elements to enhance survival, and more to do in the late game. Now with pocket monsters...
Players
Players will add the Minecraft characters into your game as their own persistent entities. Now the question is... will you defeat the dragon before THEY do?
Chronicles: Tharidia
This is a medieval-fantasy roleplay enviroment, with custom feature, mobs, world dynamics, custom classes
PixelColonies: Arcane Journeys
Dimension and Exploration Modpack with very hard Bosses and other Creatures, as well as many diffrent dimensions and Quests
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
ZKQ – Zombie King Quest (Boss Fight + Structures + Progression)
Adds a powerful Zombie King boss, custom structures, Frux ore progression, and epic weapons for adventure-focused survival gameplay.
Warden Depths
A new Warden dimension with 3 biomes and associated quests !
Nice Nitwit Quests
Nitwits are lazy and want you to do simple Quests for them.
EndraQuest Tweaks
Fixes LevelZ skill requirement bypass bugs, prevents Ancient Debris duplication, and limits mob farming exploits.
ClansFix
ClansFix — a powerful clan plugin for Minecraft servers that adds deep clan systems with progression, quests, ranks, and customization . It turns group gameplay into an engaging experience with leveling, treasury, houses, and competitive rankings .
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.
Cobblemon Altered Realms
Cobblemon: Altered Realms expands the Cobblemon experience with Fakémon and beyond, bringing new creatures, worlds, and adventures to discover.
CloudCraft ModPack
A Create-based pack , featuring MineColonies, ProjectE, and Refined Storage, as well as combat enhancing mods and new mobs to fight.
Circle of Craft
Circle of Craft is a massive Lion King–inspired total conversion. Explore three new dimensions — the Pride Lands, Outlands, and Upendi — befriend and battle savanna wildlife, and follow a story-driven questline with Rafiki, Simba, Scar, and more.
Cube Monster Project
Explore all Pokemon regions united in one massive open-world! 🌎 Join the Cube Monster server (pokeworld.mine.fun) and forge your own Pokemon destiny. Become a Gym Champion, League Master, or Nurse Joelle. ⚔️ Enjoy freedom to explore, battle etc..
SC Final Adventure - Machines
Hunt bosses, farm their essence through Easy Mob Farm and Create New Age, and craft your way to the End in a guided 1.21.1 factory-and-adventure pack.
Unlisted.dat
A subtle yet deeply unnerving psychological horror experience embedded seamlessly into Minecraft. You’ll start to question who—or what—is really playing.
Perfect Gen
This modpack redefines the experience of exploring and reshaping the world. Packed with light RPG elements, this pack brings adventurous spirits together with captivating quests, mythical creatures and immersive world-building.
ROLO Edition
Dive into an epic Minecraft RPG adventure! Choose your class, explore magical lands, complete quests, fight custom mobs, and level up with skill trees. Discover dungeons, secrets, and factions in a rich, story driven world.!
Monsters Magic and Missiles
{WIP} Im using fear the Nightfall as a base modpack and adding more magic,and modern weapon mods as well as ad astra and various ~realistic-ish additions
MineColonies Advance
This modpack is designed to be medium size pack - featuring MineColonies and Create with more updates coming soon. It also has alot slice of life mods as well with new mobs,fish, and crops as well like farmer's delight and sushi go crafting. Enjoy
After Midnight
Magic, monsters, and management — your adventure starts here.
KolegxixPL Magic RPG
dive into this mysterious world with new creatures spells bosses and quests
Threads of Creation
Threads of Creation merges the mechanical wonders of the Create mod with immersive quests, a vibrant world teeming with passive mobs, and breathtaking realism for an unparalleled Minecraft adventure.
Immersive Factory - Create and Immersive Petroleum
An immersive factory experience with Immersive petroleum and Create in the focus but with adding mods like Refined Storage. Currently around 120 Mods.
TCC - Skyzone
An expert-mode 1.21.1 NeoForge skyblock pack with tech, automation, and magic (Mekanism, Create, Oritech, Ars Nouveau), exploration dimensions, and scaled-up Apotheosis difficulty for tougher mobs and bosses.
Purple Sparkles
A vanilla plus experience with exploration , creatures and cooking modpack
Monarch of Monsters
Kitchen sink pack with a growing mod list and quest line. Not for low end machines!
IlluminousCraft
A Modpack I made for my freinds to play on a server. Includes alot of Mods that enhance Minecraft and make it more fun to play around with. This enhances Gameplay, Textrues, Mobs, Dimensions, Tools/Armor, and Miscellaneous.
Slayer Quests
Serverside mod that allows Nitwits to assign OSRS slayer style quests, also works as a library for adding quest functionality to your own mobs