Minecraft Java 1.21 Mods
Browse 292 free mods for Minecraft Java 1.21 — popular picks include NexusMobs, Titans Beyond the Walls, My Shadow.
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NexusMobs
NexusMobs is a comprehensive RPG plugin that transforms your Minecraft server by introducing over 20 unique bosses
Titans Beyond the Walls
Fight for humanity’s survival beyond the walls in a brutal Minecraft adventure built around Danny's AOT Mod, where Titans roam and every expedition could be your last.
My Shadow
My Shadow adds a unique side quest to Minecraft, involving a cursed relic, a sword duel and other magic stuff.
SoulMaces Reborn
SoulMaces Reborn is an exciting RPG Minecraft plugin featuring custom maces, soul capturing mechanics, magical rituals, and player revive systems.
Quantum Haunt
A Tech/ Horror mash-up pack full of content and quests.
Grandia Dungeons [Modpack]
A dark fantasy dungeon roguelike modpack with bosses, classes, cursed loot, magic, custom UI and atmospheric progression.
Pretty Scary Horrors
Just a pretty scary modpack(not)
NoHead
A simple mod that removes the player’s head. No reason. No questions. Just... no head.
The Static
A liminal backrooms mod with unsettlingly realistic lighting that makes you question why you installed it and possibly your life choices.
RandomMobBoost
Give a Chance Reinforcement Every Mob.

Quest Eleven
Adds a way to repair Music Disc 11 to obtain a new disc with Volume Beta - Eleven. Silence the nightmare, fix the disc.
RandomMobBlock
Spawns a random mob when you break a block.
Divine Dog JJK
A mod that adds a divine dog from Jujutsu Kaisen to Minecraft. It can be summoned using /summon command and the mob employs three techniques to adapt and attack the player.
King Cake - Roscon de Reyes Totem (Epiphany Celebration)
Celebrate the arrival of the Three Wise Men! 👑 This texture pack transforms your Totem of Immortality into a delicious King Cake.
QAPlugin
Add question and answer game to your server.
quizsurvival
Quiz Survival turns every action in Minecraft into a knowledge challenge. Chop, mine, fight, jump — answer a question first.Every action requires a quiz. Custom question banks — swap in math, physics, or any subject. Play and learn.
the_broken_rpg
A horror rpg experience using The Broken Script
Structurepile
Makes all structures very common.

Clicker sfx
Replaces positive sounds like level up, exp, raid win,... with a clicker sfx.
loan debt totem
changes the immortality totem to a debt document
Sudden Sparks
This mod summons fire randomly in a 200-block radius of the player.
GiantZombie
summon and battle a colossal zombie boss with customizable stats and drops!
SUX (sac's Utilities)
Small utilities via datapacking like common utility clients/mods but in a vanilla way
The Choppa Age Update
This mod adds Choppas, Chopper Golems, Choppa Chests, and a new Choppa Golem boss to Minecraft. There are new items such as the cleavers, and a new extremely common biome called the wastelands.
Minceraft Reversed
Replaces the common "Minecraft" logo with the cooler "Minceraft" one.
SScript
Fabric mod that adds a Python/Lua-like scripting language to your Minecraft server. Write game logic with events, built-in functions, HTTP requests and file I/O — no Java required.
Horror Economy
Post‑apocalyptic horror survival with a hard economy, build a secure base, trade for ammo and gear, and risk losing money on death.
labyby
The resource pack adds 8 types of charming Labuboos that work as totems of immortality, sit on their heads and delight with their cuteness, and they can be found in abandoned structures with different chances of falling out.
Explosion King
A grenade, an explosion invincibility potion and a whistle that summons a charged creeper.
almost immortal
this mod makes you almost invincible
Walk On Kickballs
This is a handy dandy resourcepack to replace most walking and breaking sound effects for common materials like sand, wood, ect. with kickball sound effects!
FlameSword BETA
🔥 FlameSword – Unique Magical Swords for Minecraft FlameSword is a combat plugin that introduces a collection of powerful swords, each with its own special abilities and lore. From blades that summon lightning to swords that drain life, this plugin trans
Chicken Jockey Plus
Adds commands to summon different variant jockeys
The Wildcaster
The Wildcaster datapack introduces a magical wand with limited uses, each casting random effects, including summoning entities, environmental changes, and player buffs. Found in Woodland Mansions, it adds unpredictability to your Minecraft adventures.
BlockRoulette
summons TNT when a Block is broken with a changable Chance

TNT eggs!
TNT that summons on eggs being thrown.