Minecraft Java 1.21 Mods
Browse 261 free mods for Minecraft Java 1.21 — popular picks include Structurepile, Shadow Addons, Tnt Spawns Everytime You Touch Grass.
Updated daily
Structurepile
Makes all structures very common.
Shadow Addons
Adds shadow-themed blocks, tools, enchantments, dungeons, and custom challenge spawners.
Tnt Spawns Everytime You Touch Grass
Tnt Spawns Everytime You Touch Grass. Hard Challenge
Projection Boundary
Why use a boring invisible wall when you can turn the world border into a glitching, collapsing simulation?
Stop Fisting Trees
A Minecraft mod that prevents players from breaking logs with their bare hands
Hotter Mania
Mod updates savannas, deserts and badlands
Maximum Difficulty
A mod that increases the difficulty of Minecraft to its maximum, reaching 32-bit integer limits.
Infinity Stones - Eye of Ender recipe
A new Eye of Ender recipe that has one item from every new biome/structure to encourage exploration (crafts all 12 at once)
how low can you go
Rewards you for going deeper in the world with increase spawn rate of ore except diamonds
Sweet Apocalypse Biome
Dive into a world transformed by confectionery chaos with the Sweet Apocalypse Biome mod!
Breathtaking Aconitum
This mod adds aconite and its unique mechanics, food, and toxins
VoidSky
A plugin that teleports players into the sky if you fall in the void.
The Echo Horror
A progressive psychological horror mod that introduces strange anomalies, distant watchers, unexplained encounters, and escalating disturbances as the days pass.
Structure Overload
Transforms your Minecraft world into an endless sprawl of structures, spawning vanilla dungeons at every step without compromising game performance.
Somnium Reale
Explore a new world where things aren't quite as you remember, but in some ways feel more real than ever.
Lucid Realms
Adds dreams & nightmares to the game. *very much unfinished
Silly Stuffs
Become the greatest businessman in all of Minecraft! Expand your business empire, sell your products, mine plastic, eat burgers, and have fun!
RealityShift
Make every day a new adventure! RealityShift activates a random anomaly daily from a pool of 50+ unique events, completely changing the rules of survival.
Kyo's Cottonwood Forest
Adds a cottonwood forest and allergy system for said forest
Something Watches 2.0
A slow-burn horror mod that transforms your world into a paranoia-inducing nightmare. Featuring custom entities, random horror events, creepy signs, screen glitches, a horror dimension, and admin troll commands. Something is always watching.
More Big Trees
Adds 2x2 versions for every tree in vanilla
CopperWorld
This mod will turn your entire world into copper! More presets coming soon!
HotDay
The "Very Hot Day" plugin adds heat to Minecraft, in which players and mobs burn, plants dry out, and food turns into rotten flesh.
Discreet Branches
A datapack that affects the generation of the world, entities, recipes, items and dangers in a very different way from the Vanilla game.
Blocked In Hardcore
A challenging version of the Blocked In datapack
Glassification
Glassification transforms the entire world into fragile glass, removing structural safety and leaving survival to pure mechanical mastery.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
Disaster SMP
DMSP (Disaster Management System Plugin)Cinematic Natural Disasters for PaperMC 1.21+DMSP is not just a plugin; it's an environmental overhaul designed to challenge even the most seasoned survivalists.
Advanced Crafting
This datapack allows players to craft items in Survival mode that are normally only available in Creative mode or cannot normally be obtained. Instead of needing to ask a server owner or administrator to give you these items
SkyBlock But Better!
Vanilla Friendly Challenge!
Cheapapple the Rock!
Adds Bocchi but as a litteral rock... and some skeleton memes
mutationcraft-plus
Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.
Nonsense
A new dimension with unique and creative biomes ...
Slimes Everywhere
Allows Slimes to spawn at night in any biome
Custom Border Plus
Full customize world border with effects and warning
The Jelly Update Mod
If Mojang released a Jelly Update!?