Minecraft Java 1.21 Mods
Browse 3,794 free mods for Minecraft Java 1.21 — popular picks include Pumpkin Survival House, Simplex Modern Survival, CobblemonOneBlock.
Updated daily
Pumpkin Survival House
Adds a Pumpkin Survival House, a small and cozy starter home built inside a giant pumpkin.
Simplex Modern Survival
This focuses on making the game more difficult providing an incentive to use the two main mods, Vic's point blank for powerful weapons and immersive engineering for mass ammo production
CobblemonOneBlock
Ever Wanted a Cobblemon OneBlock Here it is
Sky Blox
The Sky Blox datapack is a brand new way to play Skyblock. It features a custom advancement tree that guides you through the content, as well as loads of new gameplay mechanics to allow you to obtain and automate nearly any material in the game.
Sky Void SkyBlock
Classic SkyBlock with infinite void generation. The biome map and structure bounding boxes match up with a normal world with the same seed!
Chaos OneBlock
🧱 Chaos OneBlock – Break one block, unleash chaos. Tech, magic, and survival in a sky full of surprises.

JoaCarpet
A small carpet extension mod with useful features for redstone and storage tech (+some minor survival tweaks)
Hypixel SkyBlock RPG ++
Beautiful texture packs: Furfsky Reborn is now on 1.21.5, preview crafting, find out what the probability of an item falling out is
Voidblock: Mod Version
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
Copper Chunk Loader
Chunk Loader data pack friendly for vanilla survival. More uses for copper!
Debug Stick in Survival
Lets players craft and use the debug stick in survival.
Auto Replant Crops
Automatically replants fully grown crops after harvesting in Minecraft. A lightweight vanilla farming QoL mod for survival and SMP (1.16+).
Slime Dragon - Dragon Survival Addon
■ Dragon Survival Addon ■ Slime Dragon is a subspecies of the Forest Dragon that abandoned its carnivorous plants and entered into a symbiosis with various kinds of slimes.
The Zombie Conquest - Easy Mode | You Can Revive!
Live the same experience as in The Zombie Conquest but being able to revive when you die!
Improved Happy Ghast
Allows players to create a not-wandering, faster, smaller, silenced Happy Ghast, get damage alerts and even summon it back in survival using items.
Connected Texture+
Do you feel frustrated by disconnected and repetitive block textures? Connected Texture+ solves this problem by delivering a seamless, immersive texture experience for all survivalists and adventurers!
OneBlock (AOneBlock)
The multiplayer OneBlock experience. One magical block, infinite adventure. Over 12,000 unique block placements across themed phases!
Tools for Survival
Adds new tools and weapons to be used in difficult survival situations
One in 2000 Skeleton
A configurable 1-in-2000 chance every second for a skeleton to run across your screen.
All Netherite Block
Bedrock , Cobblestone , Deepslate , dirt , End Stone , Mossy Cobblestone , Stone Block Are Netherite Here!
OneBlock OneLife
A slightly modded version of oneblock, Do you dare try with your only life?
Fake Hardcore Heart
This texture pack replaces the normal heart with the hardcore.
MCA Descendants
Addon for MCA:Reborn. Adds the ability to respawn as your descendants while playing hardcore mode.
Better Survival/PvP Overlay (Better Than Nothing) by PinguinmikeTV
A small but all in one PvP/Survival Overlay with a few extras...

Half-Heart Hardcore
mod that makes all worlds hardcore and gives the player half-a-heart max health
Fetchr Bingo
A survival Minecraft item Bingo game - Try to get items quickly starting in a fresh world
Hypixel Skyblock Modpack
A collection of mods for optimizations and Hypixel SkyBlock.
Femboy PVP pack
This femboy themed resource pack adds: PVP utils like: low fire, small items, side shield, also survival tweaks like: outlined ores and transparent inventory
Black Inventory Gui
A Black Inventory Gui for Creative, Survival, Menu etc... Feels Like Dark Mode For Minecraft
Server Redstone Block
ever have a broken redstone contraption due to server restarts again!
Jet Elytra
Replaces the player model with jets when flying, Looks cool for drain pvp, and even just normal survival.
Craftable Gunpowder balanced
This is a more balanced way of crafting gunpowder in vanilla. Primarily for Vic's Point Blank mod in my Modpack Simplex Modern Survival for small arms ammo.
Fast Survival (includes moon world generator)
A new minecraft experience. Less repetition and more fun! Moon dimension with lunar landscape!
MC Dungeons - Reforged
This is a brief modpack simulating Minecraft Dungeons (All DLCs included)
Dark Crimson Isle for Hypixel Skyblock
Hi, I present to you my ideal texture pack so you don't hurt your eyes when you're on Crimson Isles on the Hypixel Skyblock server !
Better Than Wolves Hardcore Plus
Better Than Wolves Rebirth but harder.