Minecraft Java 1.21 Mods
Browse 861 free mods for Minecraft Java 1.21 — popular picks include Mechanical suffering, Sanity System, JOJO - stone block crusaders.
Updated daily
Mechanical suffering
Modpack with little bit of everything. Create, BetterEnd and BetterNether, Ice & Fire, Born in Chaos, Cataclysm , Mowzies mobs and lot more.
Sanity System
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
JOJO - stone block crusaders
Adds many features from the popular manga/anime jojo's bizzare adventure (jjba)
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.
No Sprinting
Vanilla-compatible way to disable sprinting in survival and on servers, making distance meaningful again
JustARod
A mod that adds a lot of end rods,hardcore physiological mechanisms and useful items
Frens
Companion bots for Minecraft with survival skills, autonomous behaviors, and persistent inventories. They can woodcut, mine, fish, build shelters, ride animals, follow and defend, return to base & sleep at sunset.
Fishing Trap
🎣 Passive fishing made fun (and lazy)! Toss a trap in the water, bait it with snacks, and let it reel in the loot while you do literally anything else. A vanilla-friendly mod for chill builders, pro survivalists, and professional slackers alike. 🐟🌊
Blue's Sword-Bedwars
This mod recreates Blue's abilities from Alan Becker's Bed Wars stickman animation. It can be used for combat in Bed Wars and Survival.
Incremental Hardcore
A new take on the hardcore gamemode.
I do what mojang does not
It will add a BrainInAJar, DispenserColorApplier, VillagerOnALeash, FlowerColorApplier, and EveryBlockDealsFallDamage to your Survival Gameplay :
Multicore - Multiplayer Hardcore
Adds hardcore to multiplayer in a way where your friends aren't dead forever.
The Ultimate Create Experience For Builders
Dive into the ultimate Create Modpack, featuring addons that expand mechanical possibilities for building, automating, and innovating in both Survival and Creative modes.
Limitbreak
Minecraft transformed into a roguelite wave-survival RPG with classes, relics, bosses, and permanent progression.
Athi's Airdrops
Customizable Airdrop System perfect for any survival server!
Hardcore Realm
A small datapack that turns your realm into hardcore mode, by putting everyone who dies into spectator mode.
Fiber-Optic Cables
Adds a fiber optic cable, used to instantaneously transfer multiple redstone signals within a one block space.
Calcite Crafting Recipes
Vanilla/survival friendly ways of obtaining calcite by crafting and smelting.
hTreecapitator
Chop down trees by breaking one block! (Timber)
Chess Pieces
Chess and checkers pieces that are survival and multiplayer friendly and placeable like blocks!
Temperature999
The Temperature999 plugin for Minecraft introduces a dynamic temperature system that affects player health and gameplay based on their environment, providing an immersive survival experience where players must adapt to varying climates and conditions.
Graveling Zombies
Zombies now drop gravel when killed, letting you double dirt easily and speed up your Skyblock builds!
IslesExtra
Official Skyblock Isles Helper and QOL Mod
Easy Hardcore
Adds hardcore-style permadeath without locking the world to Hardcore difficulty.
Hardcore-ban
Hardcore Ban Mod The Hardcore Ban Mod enhances the gameplay experience by automatically banning players for 24 hours upon their death.
HotbarLoader
Save and load hotbars in Survival with customizable keybind combos (e.g. H + J to save, K + J to load). Missing items are simply skipped.
DINOsmp Mod - Industrial Evolution
A multiplayer-focused modpack emphasizing industrial automation, challenging survival mechanics, and optimized performance for long-term SMP play.
OneBlock by Waldnetworks
OneBlock: The ultimate skyblock challenge for your server! Break one block, watch it evolve, uncover diverse resources. Enjoy persistent progress, explosion protection, and simple commands. Ignite fun – get OneBlock!
Survival Economy
The Survival Economy is a trading block from an interface where players can sell their items.
Realistic Survival - Updated
An unofficial fork of Realistic survival that aims to / tries to always support the latest version
Hardcore & Death Sounds
Highly Customizable DeathBan and DeathSound Plugin
TreeDominator
Cut down entire trees by breaking only one block
Hardcore Enforcer
Forces hardcore world generation and disables cheats - Completly configurable.
TechMeg-Endless Survival-
TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.
Block On Head
A small plugin that allows players in survival mode to put blocks and objects on their heads as a decorative element. This allows players to diversify their style and add a touch of humor to the game.
Thirsty
A vanilla-friendly datapack that adds a balanced hydration system to Minecraft survival.