Minecraft Java 1.21 Mods
Browse 262 free mods for Minecraft Java 1.21 — popular picks include FullXaos_RPG, sibliths rideable phantoms, Random Junk.
Updated daily
FullXaos_RPG
⚔️ RPG skills & dungeons 🌋 Portal dungeon RPG ⚡ Optimized RPG plugin 🏰 MCMMO-style RPG 🌀 Skills & portals RPG
sibliths rideable phantoms
Use two enderpearls and a clock to summon a giant rideable phantom!
Random Junk
A mod filled to the brim with random meme features
Days Of Destiny
The new worlds look like someone has been there before... But who?
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.
stupid baby mod
!! LOUD NOISES !! a mod that adds a bunch of different baby mobs, items, blocks, weapons.
The Creakening
Adds creaking variants for all overworld tree types, and allows for creaking spawns no matter the time.
Grassidium
Makes grass alive! Adds the ability for grass, flowers, and ferns to spread and grow based on environmental conditions.
Prehistorum
A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1
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...
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.
Magnetizing
Adds items and blocks based around magnets
Grippers
A horror-comedy mod featuring a custom dimension, cryptic secrets, explore carefully, there's more going on than it seems.
miencrap 2 minerat
makes mineracft better by adding random bullshit (140+ blocks, 80+ mobs)
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
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.
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!
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.
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.
REDACTED_ (WIP)
This ARG mod adds several entities, retextures, and dimensions.
NOVIK Horror Mod
Novik is a horror mod that truly instills fear. It also contains some joke content
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
Cold Biomes Only
Challenge yourself by making the world only cold biomes. Great for a hardcore winter challenge!
Space Update
dannytaylor's April Fools' 2025 "Update"
Forgotten.jar
Minecraft horror mod that adds new dimensions and random events
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).
No Heavy Core
Removes the Heavy core from the loot pool
Barren Lands
Almost only generating Badlands biomes! Creating a barren lands feel.
Lanse's Combined Challenges
This mod combines a lot of my challenge mods together into 1. Can you survive?
Rare Villages (Terralith support)
RareVillages makes Villages much rarer than they are in vanilla Minecraft. Now with Terralith support!
Lava Oceans
simple datapack that makes all oceans lava
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.
Added Things
Random added features like ores, tools, biomes, dimensions & more. Oh, and there is a Deepslate Instant Mining Enchantment.
Solid jokes
Solid jokes this is a set of cool things and tools