HomeJava1.21

Minecraft Java 1.21 Mods

Browse 76 free mods for Minecraft Java 1.21 — popular picks include Zombie Extreme, EpicFight-Nightfall, Insane's Survival Overhaul (aka IguanaTweaks Reborn).

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Zombie Extreme
1.21.1neoforge

Zombie Extreme

This is a Big Mod that adds a bunch of new mechanics and a large number of zombies and infected to your minecraft world. In order to study a new biome, you need a Chemical Protective Suit, if you do not break at least one part, most of the radiation will i

8.2Mdownloads
EpicFight-Nightfall
1.20.1forge

EpicFight-Nightfall

An Epic Fight add-on featuring original, handcrafted action assets and unique combat mechanics.

3.1Mdownloads
Insane's Survival Overhaul (aka IguanaTweaks Reborn)
1.21.1neoforge

Insane's Survival Overhaul (aka IguanaTweaks Reborn)

Overhaul survival with many changes to existing mechanics. Weapon rebalance, enchanting rework, and much more

2.1Mdownloads
Shield Mechanics
1.21.1neoforge

Shield Mechanics

Revamp your defense with customizable shields, passive protection, and new enchantments to enhance your tactical blocking and combat strategies

1.5Mdownloads
Armageddon
1.21.1neoforge

Armageddon

A highly configurable overhaul of Minecraft's way of progressing through the game : bosses, RPG-like, new mechanics, multiplayer compatibility, weapons, ores... !

1.5Mdownloads
Jousting
1.21neoforge

Jousting

Adds lances and jousting mechanics

1.5Mdownloads
Guarding
1.21fabric

Guarding

Adds in new shield mechanics and enchantments to make them more complete!

1.2Mdownloads
Shingeki no Craft | Attack on Titan
1.21.11fabric

Shingeki no Craft | Attack on Titan

Titan Shifters, ODM, Cannons, Pure Titans, Thunder Spears, Modified Villages, Firearms, Royal Blood, Quests and more! Made using only Command Blocks, Minecraft Vanilla!

998kdownloads
Shields+
1.21.1neoforge

Shields+

Changing shields mechanics and adding more shields and enchantments

945kdownloads
Majo's Spell Enchantment
1.21.1neoforge

Majo's Spell Enchantment

Add new enchantments for Iron's Spells 'n Spellbooks, which interact with spells, mana, and casting mechanics.

775kdownloads
Sword Blocking Mechanics
1.21.11fabric

Sword Blocking Mechanics

Sword blocking is back! Exactly like it used to be, or different? Your choice!

664kdownloads
DivineRPG
1.21.1neoforge

DivineRPG

8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor

549kdownloads
ReArm
1.21.11neoforge

ReArm

New combat mechanics, rebalanced and improved weapons, armor and enchantments

347kdownloads
Hundred Years Warfare
1.21.1neoforge

Hundred Years Warfare

NPC-based combat and production gameplay, multiple control methods including RTS mode, special compatibility and integration with various mods, with future plans to expand into structures, management, RPG mechanics, and more.

185kdownloads
Hospitals - Medical Blocks & Items
1.20.1forge

Hospitals - Medical Blocks & Items

A hospital & medical mod featuring realistic blood mechanics, pills, doctors and nurses, and 150+ hospital blocks

175kdownloads
Gunshell
1.21.5

Gunshell

With this plugin you can add guns, ammo, throwables and melee weapons to your server.

81kdownloads
Fryc's Parry (aka Sword Parry)
1.21fabric

Fryc's Parry (aka Sword Parry)

Adds parry mechanics and allows blocking with items other than shield

48kdownloads
Anointed Items
1.21.1neoforge

Anointed Items

Adds a mechanic to add attributes to gear! (maxhealth, attack speed, and more!)

46kdownloads
Jaam's Weaponry
1.20.1forge

Jaam's Weaponry

Expand your arsenal with new weapons and unique combat mechanics.

32kdownloads
Overly Realistic
1.21.11fabric

Overly Realistic

Introduces overly-realistic game mechanics, making the game extremely hard and time-consuming as to incentivize players to cooperate

25kdownloads
ValhallaMMO
1.19

ValhallaMMO

Specifically designed to counter the 2-week gameplay cycle. Keep players active for longer! (Also known from The Realm SMP!)

22kdownloads
Arky's Aesthetics
1.20.4neoforge

Arky's Aesthetics

This is vanilla style mod that adds some of vanilla style features and upgrades vanilla mechanics

22kdownloads
First Aid New
1.21.1neoforge

First Aid New

A port of First Aid with more realistic mechanism

22kdownloads
Sanity: Renewed
1.21.1neoforge

Sanity: Renewed

Brings the sanity mechanic from Don't Starve into Minecraft

21kdownloads
Robotica
1.21.8neoforge

Robotica

Robotica is a futuristic Minecraft mod set in a high-tech world filled with advanced robots, towering mechs, and powerful sci-fi weapons

13kdownloads
Industrial Odyssey
1.21.1neoforge

Industrial Odyssey

🔧 Industrial Odyssey is a private 1.20.1 modpack combining technology, exploration, and combat. Featuring Create for mechanical automation and Tacz for tactical gunplay, it also includes a custom economy system designed for multiplayer gameplay. Build, fi

11kdownloads
Guns and Fun
1.21.1fabric

Guns and Fun

A guns modpack for Minecraft Java Edition is a curated collection of mods designed to introduce modern or fantasy firearms, ammo systems, and combat mechanics into the game.

9.6kdownloads
Overeating
1.21.1neoforge

Overeating

Adds overeating and new useful mechanics for survival and combat!

9.3kdownloads
Fine-Tuned Weaponry
1.21.1neoforge

Fine-Tuned Weaponry

This mod offers ALOT of new Items and mechanics

8.1kdownloads
Combat Expansion V4 REWRITTEN
1.20.1forge

Combat Expansion V4 REWRITTEN

This mod adds new weapons, tools, mobs, mechanics and much more, while maintaining the vanilla style of play and compatibility with other mods.

7.8kdownloads
Sol's Relic System (Crit System, Stats, and more.)
1.21.11neoforge

Sol's Relic System (Crit System, Stats, and more.)

A full-blown RPG artifact system. Every weapon and armor piece that enters your inventory becomes a Relic — a piece of equipment with randomized stats, an XP-based leveling system, crit mechanics, set bonuses, and much more.

5.9kdownloads
[TACZ] Refit | Recipe and Stats Editor
1.21.1neoforge

[TACZ] Refit | Recipe and Stats Editor

Adds a recipe and stats editor for TACZ and addon weapons, attachments and ammo.

3.4kdownloads
Rhyme PVZ
1.21.1neoforge

Rhyme PVZ

This is an impressive PVZ module which will include most of the plants and zombies from PVZ 1 and PVZ 2, with new mechanics and gameplay.

2.8kdownloads
Parry Shields
1.20.2forge

Parry Shields

Adds new shield mechanics focused on parrying.

2.6kdownloads
ValhallaRaces
1.16

ValhallaRaces

Fantasy Roleplay, create your own Races and Classes! Very lightweight and adds highly indepth custom stats through ValhallaMMO

2.3kdownloads
Fight, Grow, Cute!
1.21.1neoforge

Fight, Grow, Cute!

A sandbox odyssey with 360+ snarky, mechanic-driven quests. Master TacZ ballistics, Iron's Sorcery, and L2’s specialized weaponry to fuel your Sephirot skills. Slay gods for power—then retire to gourmet meals with your maids.

2.1kdownloads