Minecraft Java 1.21 Mods
Browse 672 free mods for Minecraft Java 1.21 — popular picks include survive the night, Prehistorum, WRLD SMP Adventurepack.
Updated daily
survive the night
Survive the Night Survive the Night. is a thrilling horror-themed Minecraft modpack designed for players who love high-stakes survival, atmospheric exploration, and intense tactical defense. If you think vanilla Minecraft nights are too easy, prepare
Prehistorum
A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1
WRLD SMP Adventurepack
Explore unknown lands, battle custom monsters, and create complex machinery.
DAOT - Adventure Titan
uh modpack, just like lots of mods and its for Danny's AOT MC Mod, runs on version 1.21.1 of Fabric.
The Broken Script - Endless Pain (TBSEP)
A TBS modpack (The Broken Script), With additional mods, aswell as more mods to enhance the experience.
Magnetizing
Adds items and blocks based around magnets
M.E.M.E.N.
The Best way to experience the Jim's Mine mod.
PARALYSIS A Nightmare Experience
A terrifying modpack. (I DO NOT OWN ANY OF THE MODS. BUT I DID CREATE THE MENU.) This mod can do terrifying things That I won't spoil.
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.
Terrainless Superflat
Superflat too easy? Try this! No grass, dirt or bedrock layers in the Overworld. Just the structures from the Classic Flat preset if your world was generated in 1.17.1 or earlier As of 1.1.1, In 1.21+ worlds you will automatically spawn in a village!
Grandia Dungeons
A dark fantasy roguelike dungeon adventure with classes, bosses, cursed loot, magic, traders and procedural floors.
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).
Why Not Create
Build and automate with Create, survive zombie hordes, enchant gear, and explore with AVA Guns and Chocolate Cows. NeoForge optimizes performance in Minecraft 1.20.1 for a smooth experience.
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.
Industrilization Mod
Adds fast-food and convenience store capitalism.
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
PWGood/Adventure Mod
Its short advenrure mod about Russian Minecraft streamer - PWGood.
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.
Rether
Rether Adventure! Rether World!
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
Skychest
A challenge mod that removes all blocks during world generation except for chests, barrels, furnaces, flower pots, and other forms of storage.
Skebob
Little creature hiding in jungle, can you find him?