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Minecraft Java 1.21 Mods

Browse 667 free mods for Minecraft Java 1.21 — popular picks include Backwoods, End Caves, Create: Dimension, Steamworks Realm.

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667 mods

1.21.1neoforge

Backwoods

A liminal horror adventure mod based on Woodlands

26kdownloads

1.20

End Caves

Datapack that creates End dimensions with Cave generation, like the old world preset.

25kdownloads

1.21.1neoforge

Create: Dimension, Steamworks Realm

Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores

25kdownloads

1.21.1neoforge

[🎄] Seasonal Decorations

Decorate your world for Halloween with spooky candles, carved pumpkins, coffins, and eerie details to bring true haunted atmosphere to Minecraft.

24kdownloads

1.20

Cave World Remastered.

Brings back the Old Cave World type but Better and More Improved.

23kdownloads

1.21.1neoforge

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.

23kdownloads

1.21

KiCK's Wither Shrines

Adds Wither shrines across the Nether to make the Wither fight much more epic.

22kdownloads

1.21.1neoforge

SpookyJam 2024

Explore new SpookyJam mods and take on the Pumpking's Scavenger Hunt!

21kdownloads

1.21

Crimson Curse: Infection

A virus dormant in the Crimson Forests of the Nether escaped to the Overworld. Now with access to water, it began evolving into horrors one could only imagine....

20kdownloads

1.21.10fabric

One Block Horror

Start on a single block and progress by unlocking resources, dimensions, and challenges… now with added HORROR mods that introduce creepy creatures.

20kdownloads

1.21.1neoforge

Alex's Biome Dimensions

Each biome got it's own dimension you can explore, farm wood in the forest dimension or go hunt for some loot in the Cursed or Deep Dark dimension!

19kdownloads

1.18fabric

Nostalgia Features: Beta

Removes some unnecessary world features that weren't in Beta.

18kdownloads

1.21.11

Ocean Only

Only oceans will be generated in the overworld.

16kdownloads

1.16

PlayerProgress

PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.

16kdownloads

1.21.1neoforge

Random Crafts

Randomizes crafting recipes. Can you survive the chaos?

15kdownloads

1.21.1forge

Better Horror

Better Horror features many horror mods and to make it better is has survival mods, gun mods and many more like them.

15kdownloads

1.21.1neoforge

Warning (Horror TBS)

A TBS-inspired mod

15kdownloads

1.21.5

World Loading Tweaker

Allows you to change the spawn chunk radius of Minecraft, either speeding up loading or improving spawn quality

14kdownloads

23w18a

Timo

This Data Pack/mod adds many new recipes, advancements and structures. This Data Pack/Mod improves many Loot Tables.

14kdownloads

1.21.11fabric

Ruined Portals Only

Restrict lighting of portals to within a ruined portal structure's bounding box. Makes exploration a must and controls Nether travel. Configurable for Overworld and Nether. Now supports modded structures and biomes!

14kdownloads

1.21.11

Vaults of Abandon

Conquer the Vault, in the Vaults of Abandon - Dungeon Datapack. Battle Epic Bosses, Explore vast dungeons, and utilize powerful magic. Access over 50+ Custom Items, and battle over 20+ Custom Mobs.

13kdownloads

1.20

Overworldify

Datapack that creates Nether and End dimensions that use the default overworld terrain.

13kdownloads

1.21fabric

appledog

adds appledog and applepup and dogapple!!!!

12kdownloads

1.21forge

Remove Deepslate

Get rid of Deepslate from the world generation.

12kdownloads

1.20

Terrainless World Generation

Datapack that creates worlds with missing terrain.

11kdownloads

1.21.1neoforge

Cod Mod

Cod Mod adds some incredibly random things to the game, Mostly intended for use on The Broken Script SMP server.

11kdownloads

1.21

LQHP: Low-Quality Horror Project

Add some unnecessary spook to your world!

11kdownloads

1.20

Diabolical Islands

Datapack that creates Nethers with the same floating island generation of Aetherial Islands.

9.8kdownloads

1.21.10fabric

Random Block Chunk

Every chunk is made up of one type of block.

9.8kdownloads

1.21.6

Meteors

Meteors falls from the sky!

9.5kdownloads

1.21.11fabric

Worldly

Worldly adds a collection of configurable Minecraft world types, from classic Skyblock and OneBlock to Chunklock, Backrooms, Random Drops, Mountaineering, Fishing Border, and more.

9.2kdownloads

1.21

ReanimateMC

Enable your players to revive their fallen comrades, promoting cooperation and teamwork. Add a new dimension to your gameplay with this unique feature.

8.0kdownloads