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Minecraft Java 1.21 Mods

Browse 76 free mods for Minecraft Java 1.21 — popular picks include Nature's Aura, Shield Mechanics, Armageddon.

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Nature's Aura
1.21.1neoforge

Nature's Aura

Collecting, using and replenishing the Aura naturally present in the world to create useful devices and unique mechanics

47Mdownloads
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
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
Create: Creator Sword
1.21.1neoforge

Create: Creator Sword

Adds more weapon options that combine combat functionality with Create Mod's mechanical features, providing both utility and combat efficiency.

119kdownloads
Cyberware: Reforged
1.21.1neoforge

Cyberware: Reforged

Unofficial 1.20.1/1.21.1/26.1.2 port of Cyberware by Flaxbeard and Robotic Parts by An_Sar

111kdownloads
Gunshell
1.21.5

Gunshell

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

81kdownloads
Cybernetic System
1.21.1neoforge

Cybernetic System

An industrial mod in the style of the "future", which allows you to improve your genes, create implants and even create weapons. You can become a cyborg and improve yourself in different ways and use your abilities for Energy.

56kdownloads
Immersive Portal Gun for Forge
1.21.1neoforge

Immersive Portal Gun for Forge

Port of Immersive Portal Gun for Forge

50kdownloads
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
Gateway Gun
1.21.1fabric

Gateway Gun

An edit/rebranding of the Immersive Portal Gun mod

21kdownloads
Create: Additional Crafts
1.21.1neoforge

Create: Additional Crafts

Just a couple of crafts. Currently, only two crafts are in mod: for netherrack and for gunpowder.

20kdownloads
Create Cogs Invaders
1.21.1neoforge

Create Cogs Invaders

A new mechanical presence has emerged within the world of Create.

19kdownloads
PortalGunMod
1.21.1fabric

PortalGunMod

Portal‑style traversal for Fabric 1.21.11 with custom sounds, clean visuals, and momentum‑accurate teleportation. Early release—updates coming as the mod evolves.

14kdownloads
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
Orbital Railgun Unofficial Port
1.21.1fabric

Orbital Railgun Unofficial Port

Destroy your enemies with an orbital strike! The 1.21 unofficial port for the mod Orbital Railgun

11kdownloads
Create Radar: Fire Arc Filter
1.21.1neoforge

Create Radar: Fire Arc Filter

Qol Addon for Create: Radars that adds fire arc controls for cannon networks no-fire sectors in yaw and pitch so weapons only engage when the bore is pointed where you allow.

8.0kdownloads
Rods from God
1.21.1fabric

Rods from God

Miscellaneous superweapons for Modfest 1.21

7.9kdownloads
Ekipa Mod
1.21.1neoforge

Ekipa Mod

The mod adds a lot of different things related to the team, eg. Ice cream of the team and their extensive mechanics, drinks, party CDs, mobs (no nowciax), notebooks, boxes, phone cases and many other things.

7.7kdownloads
Oritech steel tools
1.21.1fabric

Oritech steel tools

Small addon for Oritech mod which adds a set of steel tools that can be crafted and recycled using Oritech materials and mechanisms

7.3kdownloads
Create: Gunsmithing ReForked (Unsupported)
1.21.1neoforge

Create: Gunsmithing ReForked (Unsupported)

NeoForge fork of the Create: Gunsmithing mod. This mod adds fully animated steampunk guns that can be crafted using the Create mod mechanics.

6.2kdownloads
[SBW] Electronic Warfare
1.21.1neoforge

[SBW] Electronic Warfare

[SBW] Electronic Warfare adds EW systems, radios, FPV drones, fiber-optic control, anti-drone nets, EMP weapons, interception, and guided missiles to Superb Warfare.

5.2kdownloads
BioMech
1.21.1neoforge

BioMech

Man and machine become one. Replace body parts with machine parts and enhance your own body with new functionality.

4.9kdownloads
Create: Gunpowder Recipe
1.18.2fabric

Create: Gunpowder Recipe

Enables a fully automatable Gunpowder recipe designed specifically for the Create mod.

4.1kdownloads
Escape From Tarkraft Mod
1.21.11fabric

Escape From Tarkraft Mod

Modern weapons. Tactical gear. A high-stakes multiplayer extraction shooter inside Minecraft.

3.5kdownloads
Dong Dong's random creation
1.21.1neoforge

Dong Dong's random creation

magic and energy,new ore,new dimension,new tool and weapon type.

3.3kdownloads
Gambler's Fallacy
1.21.1fabric

Gambler's Fallacy

Slot machine, gambling, and a gambling weapon

2.9kdownloads
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
Kinetic Weaponry
1.21.1neoforge

Kinetic Weaponry

Small equipment mod made for ModFest 1.21!

2.5kdownloads
Inhouse Guns
1.21.10

Inhouse Guns

Creating my own personal spin on firearms for Minecraft.

2.5kdownloads
Radiated: A Crappy HBM_NTM Rewrite
1.21.1neoforge

Radiated: A Crappy HBM_NTM Rewrite

A mod about technology, atomic science and nuclear weapons

2.4kdownloads
Finetunned Weaponry
1.21.1neoforge

Finetunned Weaponry

This mod offers ALOT of new Items with unique effects

2.2kdownloads
Military Tanks & Helicopters
1.21.1neoforge

Military Tanks & Helicopters

Drive tanks and fly helicopters with full interior views, weapon systems, and fuel mechanics

2.1kdownloads
Combat Weaponary Plus
1.20

Combat Weaponary Plus

A Custom Item Plugin Built By Kurulus, Tons of features like Custom things, Custom tools, Custom armor, Install the plugin to see yourself, Supports 1.21 x 1.16

1.8kdownloads
DinoBrik's Spears
1.21.4

DinoBrik's Spears

Spear weapon in Minecraft! Bonus melee reach and throwable. Comes with custom spear enchantments alongside classic sword enchantments for an enhanced combat and utility experience.

1.6kdownloads
the scythe
1.21.11fabric

the scythe

This simple Minecraft mod introduces an exciting new weapon: the scythe. Designed primarily for PvP combat, it is fully compatible with both single-player and multiplayer modes. You don't need any other mod to operate it

1.6kdownloads