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Minecraft Java 1.21 Mods

Browse 112 free mods for Minecraft Java 1.21 — popular picks include The Sculking/ The Sculk Expansion 2, The Old LMB, A Game of Blocks.

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The Sculking/ The Sculk Expansion 2
1.21.1neoforge

The Sculking/ The Sculk Expansion 2

A expansion to Sculk

6.4kdownloads
The Old LMB
1.20.1forge

The Old LMB

A Mod that adds new Bosses, more angry mobs and some animals from our planet

6.2kdownloads
A Game of Blocks
1.21.1fabric

A Game of Blocks

A Game of Thrones/Westeros, Overhaul Minecraft Mod, inspired by Mount & Blade.

5.5kdownloads
🎃 Allhallows ~ Halloween
1.21.1fabric

🎃 Allhallows ~ Halloween

A Halloween decoration mod that adds monsters, costumes, and decor

5.3kdownloads
IHFR FLESHED OUT (Abandoned)
1.21neoforge

IHFR FLESHED OUT (Abandoned)

A mod adding a new flesh based dimension to the game with horrid beings inhabiting it. Plus magic, weapons, decorations and more.

5.2kdownloads
MrFeg's Lightning Items
1.21.5neoforge

MrFeg's Lightning Items

This Mod is a combat and exploration-focused mod that brings the power of thunderstorms into Minecraft. It adds new lightning-themed tools, weapons, mobs, blocks, biomes, dimensions, and a mysterious ARG storyline hidden beneath.Find Out The Truth 8962....

4.9kdownloads
Mythic Realms
1.21.1neoforge

Mythic Realms

In this version 1.0.4, the Mythic Realms mod, which was created by me (CarSantos7), you will have to fight and ally with mythical creatures, magic, explore legendary realms filled with unique creatures, treasures, and biomes inspired by global mythologies.

4.5kdownloads
Upgraded End
1.21.1neoforge

Upgraded End

This mod improves the end, most of the things here were added from Minecraft Dungeons Echoing Void DLC

3.8kdownloads
The Polluted World
1.21.8neoforge

The Polluted World

A Dimension that is accessed through the deep dark that contains 7 biomes, 4 ores, 2 armor sets, magical weapons, 6 mobs, archaeology and decontamination system, and more on the way!

3.3kdownloads
Frostsplitter — The Blade of Eternal Winter
1.21.5fabric

Frostsplitter — The Blade of Eternal Winter

Unleash the power of eternal winter with the Frostsplitter, a mythical sword that freezes enemies, deals extra damage in icy biomes, and extinguishes fire mobs with a single strike. Perfect for players who wield the cold as their weapon.

3.1kdownloads
Vaseria Travelnes
1.21.11neoforge

Vaseria Travelnes

One of the best survival and fun mods with new ores and features!

2.8kdownloads
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
Klsts' Monsters
1.21.1neoforge

Klsts' Monsters

Adds some monsters and mechanics to increase difficulty

2.7kdownloads
caves and more caves
1.21.1neoforge

caves and more caves

Mod expanding possibles of minecraft

2.2kdownloads
Enter Sandworm
1.21forge

Enter Sandworm

Massive Dune-inspired sandworms lie in wait...

2.0kdownloads
Skeleton Update
1.20.1forge

Skeleton Update

New Skeletons!

1.9kdownloads
Authentic Tools & Biomes Lite (Single ATB supported version)
1.21.8fabric

Authentic Tools & Biomes Lite (Single ATB supported version)

Doesn't your device run the "Reforged" or "Classic" version? But you insist on playing? Are you going to spend money on a new device? POV: No!!! Solution: This Mod is here now, along with new fixes...

1.6kdownloads
Rose Diamonds/Netherite
1.21.1neoforge

Rose Diamonds/Netherite

Rose Diamond/Netherite Mod adds pink diamond/purple netherite armor, tools, a “Rosing” enchantment. custom rose mobs and a rose biome with a custom armor trim . It works the same as diamond and netherite but better!

1.5kdownloads
Doobawow New!
1.21.1neoforge

Doobawow New!

Doobawow New! is a vanilla texture friendly mod that adds various different things to the game.

1.4kdownloads
Mobiomes
1.20.1forge

Mobiomes

Aims to add tons of custom creatures, biomes, items, weapons, blocks, plants, foods, structures and more

1.3kdownloads
The World of Crackers
1.21.1forge

The World of Crackers

A new cracker biome with a new boss!

1.2kdownloads
What Lurks Between
1.21.1fabric

What Lurks Between

A lovecraft inspired magic mod with sanity, biomes, mobs and more.

1.2kdownloads
Belgie's Compatibility
1.21.11neoforge

Belgie's Compatibility

a mod that adds Compatibility between all of the mods released by belgie and his team

1.2kdownloads
Crimson Chaos
1.21.1fabric

Crimson Chaos

A mod that adds a new dimension. This dimension is loosely based off of the Crimson Forest.

1.1kdownloads
H4510's Wacky TNT
1.21.1neoforge

H4510's Wacky TNT

Adds content such as nuclear weapons, more entities, and copper armor backport!

1.1kdownloads
Agonite [Legacy]
1.21.4neoforge

Agonite [Legacy]

A mod that consists of features that could be accessed in the end-game.

1.0kdownloads
Antonite
1.21.1neoforge

Antonite

This mods adds new ores, weapons, tools, mobs, armor, and specials abilites that come with them.

890downloads
Rosie's Unicorns
1.21neoforge

Rosie's Unicorns

Gives you unicorns and couple more items

876downloads
Upgraded Jungle
1.21.1neoforge

Upgraded Jungle

Mod mainly adding a completely new jungle biome, lots of building blocks and much more.

786downloads
stupid horror mod
1.21.4neoforge

stupid horror mod

this is a joke horror mod that adds a scary biome, where you have to kill scary creatures to collect scary souls to later craft into a boss altar and fight the boss. there is an ingot with good weapons that can take down most of the scary creatures.

710downloads
Hollow Knight: Silk & Void
1.21.4neoforge

Hollow Knight: Silk & Void

A Hollow Knight mod for Minecraft.

687downloads
Wildflower Hollow
1.21.4fabric

Wildflower Hollow

This is an immersive modpack filled with lush biomes, ancient ruins, new weapons, and challenging mobs. Explore The Afterdark Dimension, build with tons of decor, and enjoy smooth gameplay with FPS boosts.

635downloads
The Anomalies
1.21.1neoforge

The Anomalies

A mod that adds 6 Structures, 2 biomes, 2 mobs, a bunch of items and more!

605downloads
Sculky: Echoes of the Wild
1.21.1neoforge

Sculky: Echoes of the Wild

Sculky Mod, the mod that allows you to expeirement with sculk, in different ways, when it comes to entities, weaponary and biomes , then this is the right mod for you.

578downloads
Dorulium Ore
1.21.5neoforge

Dorulium Ore

This mod adds new ores, mobs, tools, armors, blocks etc. to your game and increases your gaming pleasure.

576downloads
tron
1.21.4neoforge

tron

tron mod insired from the movies adds 2 structures 1 being the flyne arcade the other being a dungen

517downloads