Minecraft Java 1.21 Mods
Browse 292 free mods for Minecraft Java 1.21 — popular picks include Backwoods, The Error (Horror), Sanity: Renewed.
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Backwoods
A liminal horror adventure mod based on Woodlands
The Error (Horror)
There is an error in your world… and it is your fault.
Sanity: Renewed
Brings the sanity mechanic from Don't Starve into Minecraft
SpookyJam 2024
Explore new SpookyJam mods and take on the Pumpking's Scavenger Hunt!
Cursed Difficulty
Adds in an option to increase difficulty in the game without dramatically changing the game for everyone else.
Groth Mobs: Distorted Nightmares
Twisted and Dangerous Monsters style low-poly
Quest Items
Miscellaneous items of various themes, for quest objectives
MT Inventory Weight
Weight mechanics! Manage your load, balance inventory, and enhance survival or RPG-like gameplay.
LevelZ (RPG Series) Compat
this mod brings parity with several rpg series mods and levelz
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.
Better Horror
Better Horror features many horror mods and to make it better is has survival mods, gun mods and many more like them.
Mebahel's Skeleton Revival
When death is no longer the end… their skulls flee to rise again. Summon, hunt, or suffer — in Mebahel’s Skeleton Revival, every skeleton gets a second chance.
Neuroshroud: The Abandoned
One moment, everything is....normal. The next, you were ripped from your universe, stolen and held hostage by an unseen force, in an unseen world...up until now.
Creepy Cryptids (Origins Add-On)
This add-on to the origins mod adds new origins based on cryptids from around the world
Invincible: Overdrive
A Modpack base on the comic and TV show "Invincible", focusing on the mod "Invincible Conquest", bringing in challenging adventure with difficult mobs and bosses to conquer
DokiMobs Chat
This ModPack combine Dokimobs with CreaturePals
The Zombie Conquest - Easy Mode | You Can Revive!
Live the same experience as in The Zombie Conquest but being able to revive when you die!
The Broken heart - ADV
Join a world full of chaos and destruction.
FNAF Random Jumpscares
This mod randomly jumpscares you on any screen using a selection of FNAF animatronics
Gateway of Doom
Throw a Devil Eye to open a configurable combat gateway. Survive random or fixed waves, bosses and timed challenges for rewards—or suffer debuffs. Includes auto gateways, custom mobs, profiles, admin menus, commands, diagnostics, plus a stable add-on API.
MobAwareness
A Minecraft mod that makes mobs more intelligent and reactive to players, light, and sound.
Cursed Loot
This mod adds random curses to loot you can find
Oathbound Relics
Oathbound Relics adds cursed curios, powerful relics, unique weapons, and progression tied to the Oathbound Relic.
Horrors of The Great Beyond
a horrific mod of terrors that will send chills down your spine
SpookyJam 2025
Explore new spooky mods submitted for SpookyJam 2025!
Not Enough Cursedness
Experience Minecraft in the most cursed way. This mod features a bunch of cursed additions to the game. Any feature requests are welcome!
Matthiesen Core
A library mod for NeoForge and Fabric that enables developers to create mods with a shared common codebase.
Born in Chaos: The Dawn of Chaos
A lightweight Vanilla+ Born in Chaos Modpack designed to fit your building and adventuring needs.
Flying Horror House
Adds a flying horror house to the dark forest biome
Zombie Hordes
These zombies WILL KILL YOU
Cursed Chests
Adds random spawning chests that can be unlocked ... at a cost!
Scary Herobrine From The Fog
This Mod Adds Herobrine From The Fog In Minecraft
The Broken World (BROKEN SCRIPT)
The Broken Script turns Minecraft into a deeper, more psychological horror experience, where the world becomes unpredictable and filled with disturbing events that break away from the normality of the base game.
Silent Caves
New cave horror mod concept with a camouflaging mob (WIP)
ReNightmares Official Server Pack
This the Offical Re:Nightmares Server pack. It is used for the Re:Nightmares Server and is focused around the Tensura: Nightmares' mod.
Afterfall - Zombie Apocalypse Survival | Inspired by DeceasedCraft
A post-apocalyptic survival modpack focused on exploration, looting, combat, and infected in a completely ruined world.