Minecraft Java 1.21 Mods
Browse 161 free mods for Minecraft Java 1.21 — popular picks include PvP, Walksy's Mod Folder, Ampz (Voltz for 1.21) (Official Server).
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PvP
The best modpack for crystal, sword and axe PvP. Having a huge focus on game performance.
Walksy's Mod Folder
My Mod Folder - Made for Crystal PvP
Ampz (Voltz for 1.21) (Official Server)
Bring the world at your knees with missiles, bombs, machinery in 1.21 voltz
Alien AGF Series
A modpack that brings technology from Mekanism, space travel from Ad Astra, and Xenomorphs from Gigeresque to create a grand suspense filled adventure! Help AGF (Anomaly Glitch Foundation) find the xenomorphs to either contain them or irradicate them.
PvP Beyond
One of the best PvP Modpacks aimed at increasing your FPS & Adding Key Mods for PvP (Totem Counter, Armor Durability HuD, Effect Timers, Etc.)
Thormen 1.21.1 - Mekanism - Spaceships - ICBMs - Force Fields - Nuclear Science - Voltz successor - Modpack server running
Voltz as it should have been. Yes, it has ICBM's, and you bet - lots more
JJs Engineer Mod (Maschinery, PVP, Decorative...)
Engineer, Combat, Ores and Recources and Decorative stuff for 1.12-1.20
Sky's PvP Modpack
A modpack that has both the functionality of FPS boosting and PVP improvements.
++Tinkers + ImmersiveEngineering
a modpack that join tinkers construct + aether + ImmersiveEngineering
The Modded Rizoma MC
Explore a lush, modded world where nature and technology grow together. Rizoma blends farming, magic, tech, and adventure into one immersive experience. Build, automate, and thrive in a world full of life, beauty, and powerful progression.
NinjaCraft - Official Server
Be a ninja! A Magic & Tech Modpack based!
Tensura Roguelike
Tensura Reincarnated with a roguelike twist and rpg elements with some technology as well.
Best Crystal PvP Optimizer
This Is By Far The Best Crystal PvP Modpack You Will Find.
MerliSMP:RE
MerliSMP: RE - A chaos-fueled sandbox packed with Create, Valkyrien Skies, AE2, magic, colonies, dungeons, trains, dragons, and more. No handholding, just freedom. Build anything. Automate everything. Break the game creatively
vanilla PvP
mods that make your game feel 10x smoother with 1k+ fps & optimize it for pvp!
Builder's Frontier- Official
Mod pack that has ars noveau, more villagers, hire villagers, create mod + guns, biomes o plenty and more
Robot Fortress
a 1.20.1 pack with primitive tech mods
Create: Reatomized!
A pack built around exploration, performance & multiplayer gameplay. With the create mod kept in mind.
PVP_PLAYER_BOT
“COMBACT Mod adds intelligent AI combat bots with realistic player-like behavior. Bots dodge, use totems and food strategically, retreat at low health, and have customizable difficulty tiers — perfect for honing Minecraft COMBACT skills.”
Quizy Combat Log
QuizyCombatLog: A powerful yet lightweight combat logging solution that prevents unfair PvP disconnects. Features multi-combat tracking, customizable timers, inventory protection, and sleek action bar displays to enhance your server's PvP experience.
PvP Perfect
A Modpack Trying To Be Unique: Gives Great Performance Whilst Still Keeping The Must Have Mods for Your PvP In Mind.
WildLouna
Modpack of magic and tech mod for fun
MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED
MobPVP is a Minecraft Fabric mod that introduces a dynamic level-based combat system for mobs, adds rare and powerful variants, and enhances gameplay with unique effects and loot drops.
Ez Optimizer
All pvp Essential Mods and optimization mods !!
Aeronautics & Assembly
This is a modpack based entirely around create and long term growth of a world. With aeronautics and Big Cannons you can build any number of machines to help your resource income match your grand ideas and help defend your inudstries!
PVP Matrix
PvP Matrix – Optimized PvP Modpack for Low-End PCs PvP Matrix is a lightweight modpack tailored for Minecraft, designed to enhance player-versus-player combat while ensuring smooth performance on low-end systems.
Create: Cogs & Cataclysm
Immerse yourself in Create: Cogs & Cataclysm, a modpack where mechanical ingenuity meets high-stakes adventure. Built around the Create mod’s extensive automation and L_Ender’s Cataclysm's impressive dungeons and boss battles.
Tensura Genesis
Tensura themed modpack with mix of technology and magic.
Optimized for PVP
A modpack that aims to create a good pvp experience.
Oskukana Mod Folder
A lightweight modpack built for smooth and competitive PvP, with optimizations tailored for Crystal PvP and fast-paced combat while staying close to vanilla.
Axe and Sword Switcher
Auto Tool Switch is a client-side Minecraft mod that automatically switches between sword and axe during PvP combat based on whether the opponent is using a shield.
Arcadia Unlimited
Step into the worlds of Arcadia, start simply but slowly evolve to use kinetic technology and eventually complex machines. Explore the world, complete various quests, and defeat challenging bosses with your learned skills and magic.
Create Horizons - Aeronautical Engineering
A modpack inspired by the Create and Create Aeronautics mod for engineer masterminds who love to assemble and create. The modpack includes tons of Create addons and a PvP styled claim system.
CPvP Utilities
CPvP Utilities is a Fabric Client-side mod designed to enhance the Crystal PvP experience, providing a set of utilities that streamline and simplify common combat interactions, all configurable through an in-game ClickGUI.
Pokengineers – Create to Catch
Combine the engineering mastery of Create with the adventure of Cobblemon – build, automate, and catch them all.
Money SMP
💰 Money SMP: Lightweight PvP economy, no jobs, just combat. ⚔️