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Minecraft Java 1.21 Mods

Browse 1,416 free mods for Minecraft Java 1.21 — popular picks include summoners, Creaking (HARDMODE), That Bird That I Hate.

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summoners
1.21.4neoforge

summoners

command only mobs are now not with this mod

46downloads
Creaking (HARDMODE)
1.21.6fabric

Creaking (HARDMODE)

It Makes The Creaking Extremely Powerful (he also floats in there).

46downloads
That Bird That I Hate
1.21.1neoforge

That Bird That I Hate

Makes parrots randomly repeat what you said in a funny way!

45downloads
Mutated
1.21.8neoforge

Mutated

A mod that adds a total of 7 new mobs that are the results of 2 fused vanilla mobs

45downloads
MonsterScaler
1.2.1

MonsterScaler

MonsterScaler adds dynamic difficulty to your server! Monsters level up based on time/distance, gaining boosted stats, enchanted gear, unique debuffs, and triggering server-wide events like Blood Moons and Invasions.

45downloads
SyEnhancedMonster
1.21

SyEnhancedMonster

A Paper/Purpur plugin for enhancing monster difficulty on Minecraft 1.21.x servers.

45downloads
Don't Let Go
1.21.11fabric

Don't Let Go

a pretty slowburn horror mod i made in less then three hours for a personal challenge.

44downloads
Lafiński tuffiński (lafless)
1.21.1neoforge

Lafiński tuffiński (lafless)

Adds lafless the youtuber to the game!!!

44downloads
NaturalMobs
1.21.1neoforge

NaturalMobs

deletes monsters and makes mobs more natural

44downloads
Milk Madness
1.21.8neoforge

Milk Madness

Ever wanted to do a milk bucket clutch? Well now you can! (Plus much much more)

44downloads
Frog Corruption
1.21.8neoforge

Frog Corruption

makes minecraft really hard (might make it impossible)

44downloads
TESTIFICATE Villagers
1.21.8

TESTIFICATE Villagers

Brings back Minecraft Old Beta's TESTIFICATE Villagers, recreated by DandiMC.

44downloads
Random Stuff (W.I.P)
1.21.8neoforge

Random Stuff (W.I.P)

this mod adds a lot of random stuff

43downloads
EvilSMP
1.21.6

EvilSMP

The datapack that was used to run the server "EvilSMP season 2". Created fully by me and the TGM team.

43downloads
True Man's World
1.21

True Man's World

This data pack is designed to make your survival more difficult without adding new mobs, using hardcore or reducing health to zero.

43downloads
Computer Guy's Mod
1.21.1neoforge

Computer Guy's Mod

Computers, Rats, Mice and more!

42downloads
Living Blocks
1.21.10fabric

Living Blocks

This mod brings blocks to life!

42downloads
simulator infection  epidemic crisis
1.21

simulator infection epidemic crisis

apocalyptic zombie infection simulator that transforms servers into a pandemic survival experience. Features progressive infection spread, contaminated players, quarantined villages, multiple zombie variants, vaccine crafting, and crisis events.

42downloads
Markolino-Chaos
1.21

Markolino-Chaos

a fun plugin for Paper that spawns "Markolino" a bot that wants to kill you!

42downloads
SpyGlassMeData
1.21.4

SpyGlassMeData

Datapack that is used by the SpyGlassMe mod.

42downloads
Kill or die
1.21

Kill or die

A recreation of the datapack used in NewKiddo’s “Kill or die” series

42downloads
randomitems-mod
1.21.1fabric

randomitems-mod

Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.

41downloads
Cobblemon: Growing Friends
1.21.1neoforge

Cobblemon: Growing Friends

Unofficial Cobblemon add on mod that lets you plant certain Pokémon as crops

41downloads
SuperTex
1.21.8neoforge

SuperTex

This adds new dimensions to the game along with other cool and unique items

41downloads
The Killer Cows
1.21.10fabric

The Killer Cows

This mod is created by @TheEpitex youtube channel. Cows are more dangerous.

41downloads
Overlord_guardian
1.21.4

Overlord_guardian

want more difficulty? more mobs? this datapack has it all plus a designated guardian that can be every mob!

41downloads
BoomPhantoms
1.21

BoomPhantoms

Just a phantom… until it explodes 💥

40downloads
Creepy Colorful
1.21.8neoforge

Creepy Colorful

Creepers are now a colorful bunch thanks to Creepy Colorful!

39downloads
KillingMoneyFine
1.13

KillingMoneyFine

Plugin for fines for killing mobs

39downloads
Floreláis
1.21.1neoforge

Floreláis

Created in 1 week for my high school art class. It is a very basic mod adding 6 flowers and a boss. Similar feel as old 1.7.10 mods.

39downloads
Chariz's Mayhem
1.21.8neoforge

Chariz's Mayhem

A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz

39downloads
Blub Overlay
1.18

Blub Overlay

Replaces the pig with a strange, unreleased mob called Blub

38downloads
The Copper Joke
1.21.9-pre2

The Copper Joke

This Datapack makes silly changes to the new Copper Age Minecraft update.

38downloads
Hamdi Bozbag Mod
1.21.4neoforge

Hamdi Bozbag Mod

A mod that adds Hamdi Bozbag Elements to your game!

38downloads
Alone - Disabling mob generation
1.21

Alone - Disabling mob generation

By enabling this datapack when creating the world, you will no longer encounter entities that were invoked when generating chunks. They can still be summoned by commands, summoning eggs or spawners, skulk screamers and some other ways.

37downloads
SeaAbilities
1.21.11

SeaAbilities

SeaAbilities Is a plugin for the ones that want sea creatures and sea abilities on their server. Its really fun and its custom coded.

37downloads