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Forge Mods for Minecraft 1.21

Browse 79 free Forge mods for Minecraft 1.21 — popular picks include Alien Origins (Ben 10 omnitrix), Mebahel's Creatures - Dwarven Automatons, Invisibility Aggro Fix.

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Alien Origins (Ben 10 omnitrix)
1.21fabric

Alien Origins (Ben 10 omnitrix)

Adding origins to the game based of the Ben 10 aliens!

114kdownloads
Mebahel's Creatures - Dwarven Automatons
1.21fabric

Mebahel's Creatures - Dwarven Automatons

Mebahel’s Creatures - Dwarven Automatons introduces a complete faction of hostile machines inspired by Dwemer technology from The Elder Scroll Games. Blending steam power, gears, lost engineering, and primitive artificial intelligence.

93kdownloads
Invisibility Aggro Fix
1.21.4neoforge

Invisibility Aggro Fix

Simple mod that ensures hostile mobs can’t detect or attack you while under the invisibility effect, fully restoring true stealth gameplay!

71kdownloads
Guard Villagers - Autonomous Villager Defense
1.20.1forge

Guard Villagers - Autonomous Villager Defense

Automatic Guard Conversion! Villagers autonomously become/spawn guards when threats appear. Fully configurable addon for Guard Villagers.

70kdownloads
RideableRavagers
1.21.8neoforge

RideableRavagers

Enables you to breed ravagers and ride the tamed ones

46kdownloads
Zombie Hardcore [Forge/Neo]
1.20.2forge

Zombie Hardcore [Forge/Neo]

Get ready to face thirsty zombies, they will break all blocks to get to you! Literally.

39kdownloads
Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!
1.20.1forge

Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!

Progressive Mob Wave Activations PMWA - Limit any mobs based on day number, registered mob kills, and distance from world centre

25kdownloads
Create: Cobblemon [Cardboard Edition]
1.21.1neoforge

Create: Cobblemon [Cardboard Edition]

A Casual Modpack that includes various mods such as Create where you can automate almost anything you can think of, Cobblemon to catch friends and fight various monster in engaging battles, Minecolonies where you can become a mayor of your own town!

21kdownloads
Stealth by Karl Karlmann
1.20.1forge

Stealth by Karl Karlmann

Replaces the fixed mob detection radius with vision and hearing. Also: stabby stab stab.

21kdownloads
Tameable Zombie Horse And Skeleton Horse
1.20.1forge

Tameable Zombie Horse And Skeleton Horse

Make the Zombie Horse/ Skeleton Horse/ Dread Horse Tameable like normal Horses! They can also put on Horse Armor!

20kdownloads
jeb_ Wool [Fabric/Forge/NeoForge]
1.20.6forge

jeb_ Wool [Fabric/Forge/NeoForge]

This mod adds jeb_ Wool, Carpet, Bed and Banner

18kdownloads
Waystones Teleport Pets Reborn
1.21.10forge

Waystones Teleport Pets Reborn

Waystones mod addon that allows for tamed animals to be teleported without having them attached to a lead

17kdownloads
Tolerable Creepers
1.21.1fabric

Tolerable Creepers

Updates creepers, Causing them to summon Creepies when exploding, but removing their ability to break blocks.

15kdownloads
MCA Descendants
1.21.1neoforge

MCA Descendants

Addon for MCA:Reborn. Adds the ability to respawn as your descendants while playing hardcore mode.

12kdownloads
Kindred
1.20.1forge

Kindred

A pet bonding and summoning mod. Call your pets or mounts from anywhere and dismiss them to keep them safe. A spiritual successor to Callable Horses.

11kdownloads
Hostile Civilization
1.21.1neoforge

Hostile Civilization

"They were here before you came and they are not happy about your visit..."

8.9kdownloads
The Best Cube Game
1.21.8neoforge

The Best Cube Game

"🔥 VERSION 4.2 OUT NOW! 🔥 Economy, Vehicles, 60 Mobs, and RPG Progression. The best way to play in 26.1.2 0 Forge and Fabric supported and more!"

8.8kdownloads
Butchery: Lite
1.21.8neoforge

Butchery: Lite

A lightweight version of the Butchery mod.

7.9kdownloads
Artificer's Armory
1.21neoforge

Artificer's Armory

A weapon expansion for mage and spellcaster playstyles.

7.7kdownloads
Grox Simulator
1.20.1forge

Grox Simulator

A Grox-style AI overhaul where villagers act like players—mining, chatting, and obeying with radical honesty and actual vision. {simulation}

7.5kdownloads
Naturalis - Realistic Remorphed
1.21.1neoforge

Naturalis - Realistic Remorphed

RP Survival morph progression for ReMorphed: Knowledge XP, instincts, Resonance bonding, Humanity, and body-specific mechanics.

5.2kdownloads
ZetaCraft
1.21.1neoforge

ZetaCraft

ZetaCraft Mod

4.9kdownloads
Caveman's Buyable Mob Eggs
1.21.1neoforge

Caveman's Buyable Mob Eggs

Every mob spawn egg in-game is buyable from a custom villager that uses a spawner as its workbench. Spawners are now craftable and set to type based on the mob egg you put in it.

4.6kdownloads
Galaxy Under Chaos - A Star Wars Experience
1.20.1forge

Galaxy Under Chaos - A Star Wars Experience

"Galaxy Under Chaos" is a Minecraft Star Wars mod where players explore a galaxy in turmoil. Discover unique planets and powerful technology. Customize lightsabers, face new mobs, and navigate an ever-changing universe full of chaos and mystery.

4.5kdownloads
Easy Model Entities
1.20.1forge

Easy Model Entities

Turn Blockbench models into simple Minecraft entities without writing Java code.

3.6kdownloads
Iron's Spell - Autonomous Villager Defense
1.21.1neoforge

Iron's Spell - Autonomous Villager Defense

Automatic Priest Conversion! Villagers autonomously become/spawn priets when threats appear. Fully configurable addon for Iron's Spell 'n Spellbooks.

3.5kdownloads
Chocobo whistles
1.21.11neoforge

Chocobo whistles

This mod introduces 7 chocobos into the overworld, each of which can be summoned as a mount with its own whistle; travel the world with your new loyal companions!

3.5kdownloads
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
Witches with Wrenches
1.21.1neoforge

Witches with Wrenches

Cogs & colonies is a medium/light pack designed to bring life into Minecraft with customizable colonies and colony management alongside many mythical creatures, powerful magic, and even some kinetic energy!

2.0kdownloads
_PARADOX_
1.21.1neoforge

_PARADOX_

Travel to the future to defeat the Paradox

1.4kdownloads
catch and tame
1.21.1neoforge

catch and tame

"Tame, capture, and carry literally ANY monster in Minecraft with the powerful new Tame Balls! Breed dynamic Mutants, build a Pet Hospital, and play fetch with exclusive custom dogs like Huskies, Golden Retrievers, and Boston Terriers!"

1.1kdownloads
Piglin Economy
1.21.1neoforge

Piglin Economy

Piglin Economy expands Piglin Trading with their own coins called "Coinks"

828downloads
JoeWho Tech n' Dinos
1.21.1forge

JoeWho Tech n' Dinos

This is a Modpack that contains technology mods that allow you power your own factory or make your own dinosaur zoo, while being able to tame many creatures and face the darkest corners of the world.

749downloads
Diggles
1.21forge

Diggles

Adds cute ancient critters that can only be obtained from archeology!

668downloads
Threads of Creation
1.21.1neoforge

Threads of Creation

Threads of Creation merges the mechanical wonders of the Create mod with immersive quests, a vibrant world teeming with passive mobs, and breathtaking realism for an unparalleled Minecraft adventure.

620downloads
Industrial Upgrate Ice and Fire and more
1.21.10forge

Industrial Upgrate Ice and Fire and more

Fight mythical creatures and upgrade your technologies, make it all automatic

545downloads