Horror Mods for Minecraft Java
Browse 4,113 free Horror mods for Minecraft Java — popular picks include Bat Grenades, MakeLag, Minecraft Chaos Edition.
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Bat Grenades
Tired of the uselessness of bats? This module will turn them into tiny furry flying balls of boom!
MakeLag
Ever wanted to feel that one friends lag? Wait no more.
Minecraft Chaos Edition
Minecraft but every few seconds a random event happens!
Alpha4J
A Legacy Console Minecraft Mod for Alpha 1.2.6
Endless City LITE
Turn your world into a vast & endless city, and try to survive this barren landscape. A more performance friendly version.
ForgeConfig Overload
ForgeConfig Overload is a mod that removes and bypasses value limits in Forge configs.
Just Red Beds
Revert the "Colour Update" by having just Red Beds!
Stone Equality
All stones can be used like cobblestone in various recipes.
DeathSlot
Locks a random player slot when players take damage, and also has a shared mode where all players share locked slots.
Proximity Chat Only
This is going to DISABLE a CHAT in Minecraft
Rogue Worlds
Transforms the game into a roguelike with many unique upgrades, custom structures and multiple levels
FPS Drop When You Hurt
This mod links your framerate to your character's health. If injured or near death, your framerate drops and only recovers by eating food to heal. Adds a challenging survival twist to gameplay!

LetterCraft
Replaces Crafting with Spelling! Rearrange letters in item names to craft!
SharedSoul
Experience true cooperative survival where all players share health, hunger, inventory, XP, and death. When one player takes damage, everyone feels it. When one dies, all die together. Perfect for close-knit groups seeking the ultimate teamwork challenge.
Oganesson
Finally, bring the full periodic table to Minecraft!
Herobrine Horror Project
The best Minecraft horror plugin for 1.21.4 Spigot that lets you troll your friends or create a YouTube video with scary ambience sounds and horror effects.
BloodMarks
Adds blood effects to your swords and a unique Blood Instinct status, attracting hostile mobs from a distance. Cleanse your weapons in water or face the challenge head-on.
X-Hearts
Start on one heart, gain a heart every time you die. A new fun way to play Minecraft! Inspired by X-Life.
Obsidian Glass Mod
Introducing Obsidian Glass: as tough as obsidian, piston-movable for dynamic builds, ideal for fortified shelters.
tame every mob
Tame every regular Minecraft mob, control their behavior, store them in Mob Pockets, and upgrade them with custom equipment.
Harder Netherite
A mod that adds one just item that will make getting netherite way harder and more annoying
Mustard Craft
A lightweight, classic-styled modpack with horror elements, based on a dream I had, adapted to be fully playable. Focused on unique mechanics and unnerving atmosphere.
Advancement Multiplier Mod
Every advancement doubles your drop multiplier. 120 advancements = 4.6 quintillion drops per block.
not_alone.jar
This is a horror mod that adds entities to your world
NoMoreJumpscares
Removes the Elder Guardian curse effect when receiving mining fatigue
Vampirism Datapack
Vampires, Metamorphosis, Altars, Temples, Dungeon and More!
Secret Manhunt!
Players are randomly selected as Secret Hunters (Impostors)! Inspired by zorato's "Secret Hunter" series
Big Items API
A really simple library that allows developers to make items take up more inventory slots.
Configurable Difficulty
A server-side Minecraft mod that adjusts entity attributes based on their biome, dimension, and depth

Infused Potatoes
Craft new potatoes, unlock magical abilitys, and fight with unholy powers!
The Mystery
Survive chilling encounters with Herobrine, Entity 303, and Null. Balanced horror gameplay adds eerie tension without breaking vanilla mechanics.
Minecraft Backrooms
One of the better Backrooms mods available.
Deadly Connection
As soon as someone in the world dies, all other players die too!
GreaterHorns
Adds more functionality to goat horns! You can wake up an ancient city, or use them in dispensers.
Hecco's Puffer Blocks
Adds Puffer Blocks!
Push zone
Add push zone to your world, where you don't want players to go