Minecraft Java 1.21 Mods
Browse 261 free mods for Minecraft Java 1.21 — popular picks include Days Of Destiny, CobbleDigimon, FullXaos_RPG.
Updated daily
Days Of Destiny
The new worlds look like someone has been there before... But who?
CobbleDigimon
Datapack that adds Digimon to Cobblemon mod (Mega Ultimate Extreme Work In Progress)
FullXaos_RPG
⚔️ RPG skills & dungeons 🌋 Portal dungeon RPG ⚡ Optimized RPG plugin 🏰 MCMMO-style RPG 🌀 Skills & portals RPG
The Bridgeville Empire
Adds a colonial invasion by a new faction known as the Bridgeville Empire, who will patrol and set up camps in your world.
IRS
The IRS is haunting us... help...
stupid baby mod
!! LOUD NOISES !! a mod that adds a bunch of different baby mobs, items, blocks, weapons.
Blocked in!
A world bending datapack that sees you trapped in a small worldborder by a crazed AI. Complete tasks or eat delicious soup to expand your world.
The Creakening
Adds creaking variants for all overworld tree types, and allows for creaking spawns no matter the time.
Arthritis
A mod that aims to make your experience more challenging by adding new mechanics such as bleeding, fractures, and other nuisances to spice up your playthroughs
Music Collection - Just Shapes & Beats
Adds a new musical experience, New Fragment + New Record Mold + New Structure "Music Shack" + 15 New Records! + New Crafting + New Achievements + Secrets...
Hundreds & Thousands
What I call "The Everything Mod"! They adds almost anything I can think of. Structures, animations, advancements, enchantments, everything! Suggestions are welcome, as I always want to better the mod! Thanks for reading this!
The Zombie Apocalypse Mod
Turns your game into a zombie apocalypse game
T.error
T.error adds a terrifying entity that stalks you, sends creepy messages, and corrupts your world, turning Minecraft into a true horror experience.
Crystal Town Mod
A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!
Prehistorum
A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1
Magnetizing
Adds items and blocks based around magnets
miencrap 2 minerat
makes mineracft better by adding random bullshit (140+ blocks, 80+ mobs)
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.
Grippers
A horror-comedy mod featuring a custom dimension, cryptic secrets, explore carefully, there's more going on than it seems.
Immersive Pillagers
Face pillager hordes, explore hostile camps and lost labs, battle undead illagers, and uncover the secrets of the totem.
Grassidium
Makes grass alive! Adds the ability for grass, flowers, and ferns to spread and grow based on environmental conditions.
Space Update
dannytaylor's April Fools' 2025 "Update"
The Birth of Steve
The Birth of Steve is a roguelike dungeon adventure inspired by the core progression of The Binding of Isaac.
REDACTED_ (WIP)
This ARG mod adds several entities, retextures, and dimensions.
Better Entity Control
Take full control over mob and projectile attributes — modify health, damage, speed, armor, knockback, scale for mobs, and damage, speed, gravity, knockback for projectiles, with commands in Russian and English.
Better Than Fireflies
This is a mod that takes the lazy vanilla drops like fireflies and instead adds actually needed features, transforming an innocent children game into grindy nightmare (still in alpha).
Cold Biomes Only
Challenge yourself by making the world only cold biomes. Great for a hardcore winter challenge!
Stuck - a backrooms mod
Get lost in the Backrooms. Yellow hallways, battery flashlight, exploration map, and a hidden Async Research terminal. Inspired by Kane Pixels.
Lanse's Combined Challenges
This mod combines a lot of my challenge mods together into 1. Can you survive?
Barren Lands
Almost only generating Badlands biomes! Creating a barren lands feel.
NOVIK Horror Mod
Novik is a horror mod that truly instills fear. It also contains some joke content
Lava Oceans
simple datapack that makes all oceans lava
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
PermaEfe Extreme Survival
PermaEfe is a Minecraft datapack that increases the difficulty progressively for 30 days, with mechanics such as permanent death, boosted mobs and unique craftables. Ideal to play with friends and test your survival.
Forgotten.jar
Minecraft horror mod that adds new dimensions and random events
Solid jokes
Solid jokes this is a set of cool things and tools