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Minecraft Java 1.21 Mods

Browse 195 free mods for Minecraft Java 1.21 — popular picks include ClansFix, Nebula: Parasites, Mechanical suffering.

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ClansFix
1.21.7

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 .

1.2kdownloads
Nebula: Parasites
1.21.5forge

Nebula: Parasites

Adds parasitic monsters, infection spread, and infestation mechanics.

1.1kdownloads
Mechanical suffering
1.21.1neoforge

Mechanical suffering

Modpack with little bit of everything. Create, BetterEnd and BetterNether, Ice & Fire, Born in Chaos, Cataclysm , Mowzies mobs and lot more.

1.1kdownloads
⭐ Animal Hunger⭐ [1.13 - 1.21] ⚡New animal mechanics ⚡
1.13spigot

⭐ Animal Hunger⭐ [1.13 - 1.21] ⚡New animal mechanics ⚡

Level Up Your Livestock, One Feed at a Time!

1.0kdownloads
Scaling Difficulty
1.21.1neoforge

Scaling Difficulty

Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty

980downloads
Limitbreak
1.21.4

Limitbreak

Minecraft transformed into a roguelite wave-survival RPG with classes, relics, bosses, and permanent progression.

947downloads
Immortal Armadillo
1.21

Immortal Armadillo

When an Armadillo is rolled up, it is immortal!

857downloads
Enhanced Allays
1.21.6

Enhanced Allays

This data pack makes allays teleport to the player or to their noteblock, much like how dogs and cats teleport. It also adds the option to make allays immortal.

852downloads
Lovely Robot: Legacy
1.21.1neoforge

Lovely Robot: Legacy

The current-generation robot companion mod. Craft a robot, name her, bring her along — and watch what changes when you actually spend time together.

847downloads
Ivar's Bosses
1.21.1neoforge

Ivar's Bosses

Ivar's Bosses is a mod that introduces formidable bosses to the game, featuring unique attack patterns and special summoning rituals. These ancient creatures will unleash their wrath upon anyone who dares disturb their eternal slumber.

834downloads
Ominous Wither
1.21.1

Ominous Wither

Adds a thrilling boss fight experience, summoned by building the Wither with Bad Omen.

770downloads
Potato's Chips 'n' Skills
1.21fabric

Potato's Chips 'n' Skills

A datapackable RPG skills & leveling system

763downloads
sibliths rideable phantoms
1.21.7

sibliths rideable phantoms

Use two enderpearls and a clock to summon a giant rideable phantom!

716downloads
Mr_ChibisMMO Dungeons
1.21.5

Mr_ChibisMMO Dungeons

Dungeons are an addon on to existing MMO pack, Mr_Chibi'sMMO! Allowing a diverse experience adding dungeons into game, to explore, loot and dodge traps with many more!!

713downloads
Shrieker can summon warden
1.21

Shrieker can summon warden

Shrieker drop itself with its can_summon block state using silk touch. It can summon or not depend on which one you're mining.

694downloads
FullXaos_RPG
1.19

FullXaos_RPG

⚔️ RPG skills & dungeons 🌋 Portal dungeon RPG ⚡ Optimized RPG plugin 🏰 MCMMO-style RPG 🌀 Skills & portals RPG

684downloads
SpaceFrog's Hungry Hungry Frogs
1.21.5

SpaceFrog's Hungry Hungry Frogs

Frogs extra hungry & extra powerful: Frogs can eat all hostile vanilla mobs, and the elusive, immortal, insatiable ÜberFrog will one-shot kill any hostile! Build a frog army today!

646downloads
Contentcraft
1.21.1neoforge

Contentcraft

ContentCraft adds features and mechanics that expand on Minecraft while keeping the vanilla feel!

639downloads
Threads of Creation
1.21.1neoforge

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.

620downloads
MetinStyle Mods
1.21.1neoforge

MetinStyle Mods

A mod inspired by classic MMORPG gameplay, bringing new combat mechanics, items, and progression systems into a voxel-style world.

592downloads
Lovely Robot: Tribute
1.21.1neoforge

Lovely Robot: Tribute

A faithful recreation of lilacx02's original companion mod. Four robots, their original colours, their original feel — modernised to run on current Minecraft versions.

584downloads
ShadowsZ
1.21.1neoforge

ShadowsZ

Yet another solo leveling inspired mod

519downloads
Dungeons, Creatures and Classes (DnD): REMADE
1.21.1neoforge

Dungeons, Creatures and Classes (DnD): REMADE

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

517downloads
Vozduhan
1.21fabric

Vozduhan

Turn your voice into destructive wind. Speak into your microphone to blow away blocks, push mobs, create hurricanes, and summon tornadoes.

510downloads
Eternal Quests: RPG Overhaul
1.21.8neoforge

Eternal Quests: RPG Overhaul

Dive into Eternal Quests: RPG Overhaul! One mod, endless adventure—epic weapons, powerful armour, and fierce foes await. Forge your path and become a legend!

510downloads
Origins-Mobs-Enhanced
1.19

Origins-Mobs-Enhanced

An Origins Reborn Enhanced origin addon for PaperMC servers, based on the Mob Origins mod by UltrusBot

500downloads
Shogun's Blast - Undead & TNT
1.21.11fabric

Shogun's Blast - Undead & TNT

Explore haunted Japanese villages, battle explosive Oni Warlords, and defeat the Council of Leaders in this immersive RPG structure and combat mod.

492downloads
RandomMobSpawnerX
1.21

RandomMobSpawnerX

RandomMobSpawnerX is a datapack which spawns random mobs every 10 seconds! (EnderDragon excluded)

478downloads
Trade Poisonous Potatoes for Emeralds
1.21.4neoforge

Trade Poisonous Potatoes for Emeralds

A mod that adds a chance to trade farmer villagers poisonous potatoes for emeralds and will instantly level up your novice villager

461downloads
Vexatious
1.21fabric

Vexatious

Vexes die on death by summoner

451downloads
Player-Level Randomizer
1.21.11fabric

Player-Level Randomizer

Every time you level up, a random event is triggered, ranging from beneficial loot rains to spawning structures and deadly combat arenas. Taking damage will cost levels..

437downloads
UpgradeMyDog
1.16

UpgradeMyDog

A lightweight, configurable plugin that allows players to level up their pet wolves (dogs). Improve their health, damage, and speed to turn your loyal companion into a true ally.

409downloads
Heritage of the Gods RPG
1.21.11fabric

Heritage of the Gods RPG

This mod provides new PVP features by adding new abilities, new weapons, and new mechanics.

388downloads
Origins999
1.21.10

Origins999

Origins999 is a custom Minecraft Spigot/Paper/Purpur plugin that introduces unique origins for players, each with special abilities, buffs, and debuffs. Players can choose an origin, form groups with others of the same origin, and complete quests

375downloads
SoloLeveling999
1.21

SoloLeveling999

SoloLeveling999 — Forge your own power as you slay mobs, level up, and master four core stats—Agility, Strength, Vitality, and Attack Speed—to evolve from an ordinary survivor into an unstoppable force.

361downloads
XfeaturesRPGMoney
1.13

XfeaturesRPGMoney

A Minecraft RPG economy plugin that adds money drops from mobs, blocks, and fishing. Enhances gameplay with customizable drop rates, Fortune/Looting support, and player statistics tracking.

345downloads