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Minecraft Java 1.21 Mods

Browse 1,432 free mods for Minecraft Java 1.21 — popular picks include Cave Dweller Sound Overhaul Resource Pack (1.21.1, 1.20.1) – Scary SFX, Formidulus Mod (1.21.1, 1.21) – New Boss, Weapons, Structures And More!, Good Night's Sleep Mod (1.21.8, 1.20.1) – Your Dreams Are New Worlds To Explore.

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Cave Dweller Sound Overhaul Resource Pack (1.21.1, 1.20.1) – Scary SFX
1.21.1

Cave Dweller Sound Overhaul Resource Pack (1.21.1, 1.20.1) – Scary SFX

Cave Dweller Sound Overhaul Resource Pack is a resource pack extension to the Cave Dweller Evolved mod, which adds a new mob into the game. As the name suggests, this new mob is the Cave Dweller. It is a tall and scary looking mob with a very dark appearance, similar to that of the enderman. […]

Formidulus Mod (1.21.1, 1.21) – New Boss, Weapons, Structures And More!
1.21.1fabric

Formidulus Mod (1.21.1, 1.21) – New Boss, Weapons, Structures And More!

Formidulus Mod is a horror mod that introduces a new soul-like boss into the game. The mod also adds new weapons, blocks, mobs, and structures. The mod is continuous development and new features will be added over time. A list of features as noted by the developer is given below. Features: 1 Challenging Soulslike Boss […]

Good Night's Sleep Mod (1.21.8, 1.20.1) – Your Dreams Are New Worlds To Explore
1.21.8

Good Night's Sleep Mod (1.21.8, 1.20.1) – Your Dreams Are New Worlds To Explore

Good Night's Sleep Mod adds two new dimensions, the good dream, and the nightmare. Each dreamland is accessed through sleeping in its corresponding bed, rather than stepping through a portal. As of now, the good dream is far more developed than the nightmare. Eventually, the mod will be complete with a variety of ores/materials, mobs, […]

Desolation Mod (1.21.8, 1.20.1) – Charred, Creepy Forest
1.21.8forge

Desolation Mod (1.21.8, 1.20.1) – Charred, Creepy Forest

Desolation Mod adds a charred and rather creepy forest to Minecraft. It's a rare biome where everything is literally gray and black, giving the impression that a black-and-white filter has been applied to the game (though it hasn’t). The mobs are also in shades of gray and black, but most have bright orange spots that […]

Lullaby's Mobs Data Pack (1.21.5, 1.21.3) – A New Wave Of Nightmares
1.21.5

Lullaby's Mobs Data Pack (1.21.5, 1.21.3) – A New Wave Of Nightmares

Lullaby's Mobs Data Pack introduces a variety of custom hostile mobs to challenge your survival skills. Each creature brings unique behaviors, abilities, and designs to keep you on your toes. Whether lurking in the dark or ambushing in broad daylight, these new foes turn every adventure into a true test of courage. Enjoy playing this […]

The Wandering Murderer Mod (1.21.5, 1.21.1) – Hidden Horror, Dark Humor, And Deadly Milk
1.21.5fabric

The Wandering Murderer Mod (1.21.5, 1.21.1) – Hidden Horror, Dark Humor, And Deadly Milk

The Wandering Murderer Mod introduces a sinister twist to an innocent Minecraft character: the wandering trader. Kill one, and you'll trigger the wrath of the Milkman Reborn, a disguised boss-level mob who will hunt you for two days before rewarding your survival with a powerful weapon, Milkman’s Sword. Features: Adds a hidden boss encounter triggered […]

The Undead Revamped Mod (1.21.1, 1.20.1) – Exploit Weaknesses or Run
1.21.1forge

The Undead Revamped Mod (1.21.1, 1.20.1) – Exploit Weaknesses or Run

The Undead Revamped Mod adds many new types of undead monsters to your world, mostly zombies. This makes the game much more challenging, sometimes forcing you to run away instead of fighting. These new mobs are scary and have special skills like exploding or ramming into you. But don't worry, each new zombie has a […]

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob
1.21.1forge

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob

Rotten Creatures Mod is bringing in a scary, realistic and unique type of zombie. The new zombie collection comes with beautiful texture skin, lifelike movement and behaviour. These creatures aren’t just simple additions to the environment either; they represent a part of their surrounding as well. Some are immune to the sun; some are stronger […]

Hallucinate Mod (1.21.1, 1.20.1) – Makes The Warden More Scary!
1.21.1fabric

Hallucinate Mod (1.21.1, 1.20.1) – Makes The Warden More Scary!

The Warden is one of the strongest mobs in the game. But it is not very scary like it should be. Hallucinate Mod is here to make the Warden a much more challenging foe. Unlike in the vanilla game, this mod makes it so that the Warden relentlessly pursues the player, offering a much more […]

Pale Garden and Creaking Mod (1.21.1, 1.20.1) – Screeper from 1.22 Update
1.21.1forge

Pale Garden and Creaking Mod (1.21.1, 1.20.1) – Screeper from 1.22 Update

Pale Garden and Creaking Mod adds a new monster to Minecraft, recently announced by the game developers – the Screeper and its biome, the Pale Garden. The Screeper is a hostile and rather creepy mob that spawns in the new biome, which looks gloomy due to its tones. If you need a scary mob for […]

There's Something in The Caves Mod (1.21.1, 1.20.1) – The Unknown Mob
1.21.1forge

There's Something in The Caves Mod (1.21.1, 1.20.1) – The Unknown Mob

There's Something in The Caves Mod will add a new creepy mob to Minecraft. It will only spawn in lush caves and is named "The Unknown". Its movement is reminiscent of Japanese horror films – sudden and with unnatural poses. He can only be damaged with a healing potion. However, it won’t actively pursue players. […]

Leon's & Tax' Spooky Music Trader Mod (1.21.1, 1.20.1) – Haunted Tunes And Trader Mansion
1.21.1forge

Leon's & Tax' Spooky Music Trader Mod (1.21.1, 1.20.1) – Haunted Tunes And Trader Mansion

Leon's & Tax' Spooky Music Trader Mod introduces a Trader Mansion and music-themed items. The mod creates a trading experience focused on spooky music discs. Features: Trader Mansion: A new structure that spawns in Dark Forest biomes. Spooky Music Discs: Obtain these discs by trading monster loot with mansion traders. Album Item: A new item […]

Arachnophobia Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Arachnophobia Resource Pack (1.21.1, 1.20.1) – Texture Pack

Arachnophobia Resource Pack is designed specifically for players who find the spiders and cave spiders in Minecraft unsettling or unpleasant. It offers a lighthearted alternative by transforming every spider and spider-related object into a mimic version. Instead of the usual creepy crawlers, you'll now encounter whimsical mimic creatures that replace the spiders' appearance, turning a […]

Magical Torches Mod (1.21.1, 1.20.1) – Light Source, Spawn Prevention
1.21.1forge

Magical Torches Mod (1.21.1, 1.20.1) – Light Source, Spawn Prevention

Magical Torches Mod introduces into the game a plethora of new, unique torches, which can light up an entire area and prevent the emergence of evil entities. As we are all aware, torches have always been a reliable method to prevent the spawn of mobs, thus allowing players to build their bases safely without having […]

Curse Of The Warden Mod (1.21.1, 1.20.1) – Enhanced Warden Dynamics
1.21.1forge

Curse Of The Warden Mod (1.21.1, 1.20.1) – Enhanced Warden Dynamics

Curse Of The Warden Mod adds an intriguing twist to the Warden's behavior. Instead of killing mobs, the Warden curses them, transforming their behavior and appearance. Features: Cursing Instead of Killing: When the Warden is about to kill a mob, it will instead curse the mob. The mob's HP is restored, and it becomes cursed. […]

The Pure Suffering Mod (1.21.1, 1.20.1) – Nightmares Come Alive, Dive Into The Chaos
1.21.1forge

The Pure Suffering Mod (1.21.1, 1.20.1) – Nightmares Come Alive, Dive Into The Chaos

The Pure Suffering Mod injects a thrilling new dynamic into the Minecraft experience by introducing terrifying invasions that challenge players to survive the night against relentless waves of mobs. Designed to ramp up the intensity of nighttime encounters, this mod promises to instill a sense of fear and urgency reminiscent of Minecraft's earlier days. Upon […]

Totally Enough Pain Mod (1.21.1, 1.20.1) – Beware Of Monsters
1.21.1fabric

Totally Enough Pain Mod (1.21.1, 1.20.1) – Beware Of Monsters

Totally Enough Pain Mod brings nightmares to your world, and monsters will become smarter and more muscular. If you feel the vanilla Minecraft world is still too easy for you, even with hard mode, try installing Totally Enough Pain Mod because this will change most of the monsters in the game. If Zombies seemed slow […]

Gigeresque Mod (1.21.1, 1.20.1) – Biomechanical Terror
1.21.1neoforge

Gigeresque Mod (1.21.1, 1.20.1) – Biomechanical Terror

Gigeresque Mod transforms Minecraft into a haunting and thrilling survival horror experience. By introducing creatures and elements inspired by H.R. Giger's iconic designs, this mod adds a layer of fear and excitement that stands out from typical gameplay. Deep underground, players can stumble upon black monolithic structures, ominous and foreboding in their design. These dungeons […]

Cursed Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Cursed Resource Pack (1.21.1, 1.20.1) – Texture Pack

Cursed Resource Pack simply pushes the boundaries of creativity and imagination. More specifically, this slight and simple pack takes the familiar Minecraft experience and twists it into something entirely unique, offering a blend of humor, oddity, and a dash of the unexpected. Blocks, items, and mobs are transformed into quirky, absurd, and sometimes downright hilarious […]

Freddy Fazbear Warden Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Freddy Fazbear Warden Resource Pack (1.21.1, 1.20.1) – Texture Pack

Freddy Fazbear Warden Resource Pack is a super clean and simple pack which aims to transform the Warden mob into Freddy Fazbear from the popular horror game series, Five Nights at Freddy's. In addition, it also borrows elements from the famous Five Nights at Freddy's series, adding an extra layer of fright and thrill to […]

Flatwoods Zombie Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Flatwoods Zombie Resource Pack (1.21.1, 1.20.1) – Texture Pack

Flatwoods Zombie Resource Pack aims to bring the Halloween vibe to the game with a creepy atmosphere. Specifically, this light pack introduces a unique texture of zombie which is based on the Flatwoods Monster with inspiration from the "Ghosts" from Majora's mask. It is highly recommended for those who wish to have a much creeper […]

Leedledaa's Cursed Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Leedledaa's Cursed Resource Pack (1.21.1, 1.20.1) – Texture Pack

Leedledaa's Cursed Resource Pack is a really funny and interesting pack which will create new textures in the game. The biggest changes are the enhancements of blocks and some mobs. Your overall visual game impression will become more refreshing and outstanding. In general, with a low resolution, it is a great pack to enhance your […]

VonDoomCraft Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

VonDoomCraft Resource Pack (1.21.1, 1.20.1) – Texture Pack

About VonDoomCraft Resource Pack VonDoomCraft Resource Pack with its unique 'horror-pop' style, fun designs, and beautifully grotesque mobs; "vonDoomCraft" isn't just a breath of fresh air… …It's the last terrified gasp of a child drowning in a pool of its own sweet virgin blood! Mahi’s Better Sky Resource Pack Download Links 128x : Download from […]

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1.21.1fabric

LitePhysics

Realistic collapse, explosions, debris, item physics, and mob ragdolls make destruction feel alive. Builds fall naturally, blasts launch blocks, debris bounces, items tumble, and mobs slide, float, and fade away.

3.1kdownloads
S
1.21

Sprinting Crits

Get critical hits while sprinting!

2.9kdownloads
S
1.21.11fabric

StaticVeil

Adds a psychological horror experience that grows more intense the longer you play. Dread builds in the background, pulling you into custom liminal dimensions filled with atmosphere, creeping sounds, and things that only appear when you're not looking.

2.1kdownloads
P
1.21.1neoforge

PhysicsMod X FreshAnimation Patch

Allows physics mod's ragdoll to work with fresh animations resource pack

1.3kdownloads
B
1.21.1

BetterCreeperDrops-DataPack

Make Creeper drop TNT and more!

1.1kdownloads
T
1.21

The "UN-POSSIBLE" difficulty

A difficulty that's actually IMPOSSIBLE...Good luck, you will need it.

869downloads
Q
1.21.1neoforge

QuickWhisper

A terrifying Minecraft horror mod made on NeoForge that adds procedural jumpscares, creepy ambient sounds, and an immersive custom glitch menu.

630downloads
D
1.21.1fabric

Dino's Party!

Adds quirky tools, a magic block, and a kinda-working mace—with dinosaurs and new mobs on the way!

427downloads
M
1.21.4fabric

MakeLichensUseful

Makes glow lichens useful by making them a non spider climable block.

274downloads
E
1.21.4fabric

Explodify

Explode any mob :3 (use flint and steel to make a mob instable or ice to stabilize the mob)

111downloads
P
1.21

Player Location Swapper

A simple lightweight Paper plugin that allows players to swap positions with each other using the /swap command.

99downloads
C
1.21.10fabric

Challenging Mobs

Makes mobs do double damage and tank more hits

79downloads
C
1.21.5neoforge

Creepy Crowley

Adds a new mob named Crowley, basically the idea is just a scary guy screaming at you. He cant really kill you unless its early game or you let him. He also drops a needle that gives incredible speed with a little bit of poison.

74downloads