Minecraft Java 1.21 Mods
Browse 411 free mods for Minecraft Java 1.21 — popular picks include MobPVP // CANCELLED, ExfilCraft, Core Companion.
Updated daily
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.
ExfilCraft
Extraction survival for Minecraft: carry your kit into hostile raid worlds, fight for loot, and survive the extraction channel to bring it home — or die and drop it all. Build a home base, squad up, and risk it for one more chest.
Core Companion
An owner-bound AI companion that chats, remembers, builds a relationship, and runs survival tasks with Baritone path finding — local or cloud AI, optional voice and vision.
AutoLoot
Mod that automatically collects items from broken blocks and killed mobs directly into the player's inventory.
Limitbreak
Minecraft transformed into a roguelite wave-survival RPG with classes, relics, bosses, and permanent progression.
Happy Creeper
Turn creepers into survival companions by weakening, taming, healing, recoloring, and fighting alongside them.
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.
Graveling Zombies
Zombies now drop gravel when killed, letting you double dirt easily and speed up your Skyblock builds!
Simple Loot Bag
Hostile mobs can drop a loot bag with random survival items
Etar Experience
Welcome to Etar Survival! A definitive Vanilla+ pack focused on exploration, building, and adventure. Discover new biomes, dungeons, and mobs. Includes the official Etar Experience resource pack for a beautiful, cohesive look.
Hero’s Trial
Minecraft: Hardcore! Survive with Xaero’s Minimap and Just Enough Items. But be warned: this world is unforgiving. The creatures are dangerous. Do you have what it takes to survive the onslaught?
Performence-PvP
PerformencePvP is a lightweight, optimization-focused PvP modpack that boosts FPS, reduces lag, and keeps gameplay smooth without sacrificing a clean, competitive look. Perfect for duels, survival, or any fast-paced combat.
Cobblemon Phantoms
Cobblemon Phantom is a modpack that blends Pokémon-inspired gameplay with Minecraft’s survival and exploration. It features custom creatures, eerie environments, and competitive elements like 1v1 duels, all wrapped in a dark, mysterious aesthetic.
JOJO - stone block crusaders
Many features from the popular manga/anime jojo's bizzare adventure (jjba)
Help Me Hardcore
Help Me Hardcore Adds All Kinds of Extra Challenges from Community Ideas to Full-Themed Updates for Your Hardcore Worlds or Even Hardcore SMP Servers!
ROLO Edition
Dive into an epic Minecraft RPG adventure! Choose your class, explore magical lands, complete quests, fight custom mobs, and level up with skill trees. Discover dungeons, secrets, and factions in a rich, story driven world.!
One Block Reborn
Brings the classic OneBlock skyblock experience to Forge 1.20.1 as a native mod, instead of a datapack. Place your Origin Block, start mining, and watch a full progression system unfold entirely, features, phases, mobs, traders, and achievements included
All About Aether - Sky Dimension Adventure
Explore the mystical heights of the Aether in Minecraft, where floating islands, mythical creatures, and celestial challenges await in All About Aether.
Petroglyph
This Datapack changes deserts and desert survival. It adds hydration, changes World generation and adds unique artifacts. Survive in the desert!
Super Survival | By: Reb2y
Impressive survival with new biomes and new mobs!
Zombie Drops OP Loot
Turn zombies into an overpowered loot source for intense and rewarding survival gameplay.
Cobblemon: Frontiers
A server mod-pack with all the mods required to join the Cobblemon: Frontiers Server. Cobblemon: Frontiers is a No Survival competitive PvE/PvP server with a unique generation zone based world format.
BloodInfection999
Delve into a world ravaged by a terrifying blood infection, where once-peaceful creatures are corrupted and your own survival is constantly under threat.
Civilis - Millénaire Compatibility
Civilis Millénaire Compatibility integrates Millénaire with Civilis. Village buildings create civilized areas that reduce hostile mob spawns, making settlements safer and more immersive while preserving normal survival gameplay outside populated regions.
Better Happy Ghasts – Fly & Ride
Reimagined Happy Ghasts that make flight and survival more interesting
Ultra Hardcore UHC
A lightweight UHC modpack designed for fast and competitive matches.
Oculus of Silence
Oculus of Silence is a magical survival artifact that repels nearby hostile mobs for 30 seconds
Dark Hours
A dark RPG world where magic, dangers, and terrifying creatures shape your survival
TCC - Skyzone
An expert-mode 1.21.1 NeoForge skyblock pack with tech, automation, and magic (Mekanism, Create, Oritech, Ars Nouveau), exploration dimensions, and scaled-up Apotheosis difficulty for tougher mobs and bosses.
NPC Mannequins in Survival
A Paper plugin allowing for vanilla mannequin mobs to be used in survival
Better Rotten
BetterRotten adds a small but immersive way to recycle rotten flesh instead of letting it pile up in chests. Turn zombie drops into useful leather scraps, combine them back into full leather, and integrate the cycle into your survival progression. The mod
Dark PVP Tools and Armors
A dark-themed PvP resource pack that retextures tools, weapons, and armor with a clean, powerful design. Built for competitive gameplay, Lifesteal SMPs, and survival servers, giving every battle a darker and more epic feel.l
Companion-Friend
Your new companion is built to be reliable, customizable, and fun—enhancing exploration, combat, and survival with a genuinely useful in-game partner.
The Broken Moon Script.jar -ERR422
An unpredictable Minecraft modpack that throws you into chaotic survival with bizarre physics, creepy mobs, and surreal events.
Sandy Husks
Husks now drop sand when killed, with chances increasing using Looting - perfect for Skyblock and fast sand farming!
Sanity System – Psychological Survival
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.