Minecraft Java 1.21 Mods
Browse 677 free mods for Minecraft Java 1.21 — popular picks include Ancient City spawns in all Cave Biomes, Burger, Damage = new dimension.
Updated daily
Ancient City spawns in all Cave Biomes
Allows ancient cities to spawn in every single cave biome, alongside allowing them to generate up to y=30.
Burger
This mod adds a unique Burger Block to your Minecraft world. It is a purely decorative object that cannot be eaten and has no special interactions when you click on it. Players can craft this block using standard survival resources. Additionally, it spawns
Damage = new dimension
Makes it so that every time you take damage your dimension randomly changes (End, Overworld, Nether)
Broken Earth
A datapack that turns the normal minecraft world into a fractured landscape. Also adds a new dimension.
Dimensional Holiday
A whole new meaning to world generation using existing biomes in minecraft vanilla to generate in ways unimagined
Knightartorias7's Dimensions
This is a mod where there are more dimensions with the block that the portal is made of, that dimension is made out of.
Object Impermanence
If you stop looking at something, it might disappear.
EvilSMP
The datapack that was used to run the server "EvilSMP season 2". Created fully by me and the TGM team.
SuperTex
This adds new dimensions to the game along with other cool and unique items
ScrapTown!
This Data Pack adds unique villages to your world with copper blocks in the basement and attic! alongside other landmarks, this Data Pack also includes "The Scrapper", a villager who will buy that precious copper off of you!
HereSkyReign
A paper server plugin to add the Aether World, the mythical sky reign, to any server.
0D mace
The least dimensions you'll ever "see" on the mace!
Soluner's Whacky structures
A Datapack created as a first project. This is pretty cool and it adds 3 cool structures with more to come!
Ancient City in All Dimensions
Allows ancient cities to generate across all dimensions with a couple of tweaks to make them balanced
Parent
A mod where you go through layers of dimensions to fight your father
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.
![[End Replacer] - The Pee Dimension](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/145179.webp)
[End Replacer] - The Pee Dimension
Replaces The End with The Pee Dimension. Good for servers that ban The End.
Tiepies Way More Ore's
This Project Adds Two New Main ores OrichalCium And Limunite and adds a new biome called ClearView and added 7 souls and added The Devils Smile and Blade (Needs Mcreator Link IF not working)
Ghost Garden
Ghost Garden is an atmospheric mod featuring loot-filled graveyards guarded by Skull Kin. Defeat the Royal Ghost to forge powerful phasing gear, stat-boosting crowns, and shield-shattering blades.
natrually generating hello
this datapack adds a natrually generating hello structure
Survival+
Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!
Swap Stone and Deepslate
Swaps stone and deepslate. Deepslate now spawns at Y>0 and stone now spawns at Y<0.
Overpowered one hit soap
A mod that adds a soap that is supposed to one-hit anything, as well as a few other things! :D
Bosnia
Real world representation of 🇧🇦Bosnia🇧🇦 A lot of landmines 🇧🇦🔛🔝
Bleak and Grim
Vanilla worldgen without the joy and whimsy.
Formansion
New Blocks, New Items, New Dimension, New Entitys, 2 Gamerules, and a secret diamond giver
The Voidland
This mod ads a completely new biome: The Voidland, some new gear (armor still not included(will be added in future)) and new mobs!
Paradox Eye
The mod for the Eye of Paradox – the main antagonist of the series «Memories of the Teams: A New Life (VKNZH)».
War of worlds
Adds multiple anomalies and new dimensions featuring unique structures and terrains all designed to maintain a tense scary atmosphere
AnxietyScout Chaos SMP
A Forge 1.21.1 survival pack featuring guns, Backrooms exploration, light horror, Discord integration, advanced storage and unpredictable chaos events.
Minecraft But Everything Is Alive
🧱 Break blocks, but beware they might come alive! 🎲 Face random mobs, survive the chaos, and defeat the Ender Dragon! 🐉
SafeVillages
Prohibit monster spawning in generated villages
WorldCopy
Just a funny plugin to play with friends on a new world because it causes extreme world corruption and server lag.
SixAlphaSix Jar Mod (1.21.1, 1.20.1) – One Of The BEST Horror Mod
SixAlphaSix Jar Mod is a horror-focused Minecraft mod that adds infected creatures, strange dimensions, and psychological-style events. It is designed to create an unsettling atmosphere through entities, visual effects, sounds, and world disturbances. Features: Core Gameplay Additions Scary entities that simulate world infection Multiple unsettling dimensions Random horror-style world events Custom music and audio effects […]
Grim and Bleak Mod (1.21.1, 1.20.1) – Place Where No One Lives
Grim and Bleak Mod is an ambience-focused mod that blends exploration, survival mechanics, and dark atmosphere. It introduces a shadowy dimension called Limbo, filled with hostile creatures, rare resources, and high-risk progression. Actions taken inside Limbo can also affect the Overworld. Features: New dark dimension called Limbo with unique biomes and enemies Atmosphere-focused semi-horror gameplay […]
Horror Ambience Music Echoes Resource Pack (1.21.1, 1.20.1) – Texture Pack
Horror Ambience Music Echoes Resource Pack is a Minecraft resource pack that replaces the default in-game music with dark, atmospheric ambient tracks. Features: Replaces most or all default Minecraft music tracks Adds slow-building ambient soundscapes Focuses on subtle suspense instead of loud “jump-scare” style audio Best Use Cases Horror and survival-focused modpacks Exploration maps with […]