Minecraft Java 1.20 Mods
Browse 1,967 free mods for Minecraft Java 1.20 — popular picks include THE SKELETON BOSSES | CUSTOM MOBS [1.20 - 1.21.1], OHPS10 Boss, Sculk Hive.
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THE SKELETON BOSSES | CUSTOM MOBS [1.20 - 1.21.1]
Incorporate custom bosses with custom rewards, create a new boss dynamic
OHPS10 Boss
Adds the boss "Obama Harry Potter Sonic 10"
Sculk Hive
An 1.19 data pack that introduces a brand new boss and a new structure for augmented gameplay.
The Untamed Wilds
Explore the untamed wilderness, conquer formidable dungeons, and challenge powerful bosses in "The Untamed Wilds" modpack—a thrilling adventure and exploration experience!
The Fluff² smp
The modpack for the Fluff² smp Adds: Space, weapons, bosses, amour, building stuff, tech and skills
solo-exlevel-extra
Hey there! 👋 I'm Solo Leveling, your go-to solo leveling expert 🌟. I love diving into new games and conquering challenges on my own. Join me on my solo gaming adventures as I level up and crush those boss battles! 🎮💥
Bosscraft
An unforgettable adventure of defeating powerful bosses
Heroes of Avalon (RPG Series)
⚔️Explore, Fight Bosses, Loot - Together
Cobble Cottage FABRIC EDITION
Cobblemon meets the world of magic and adventure, though bosses, farming and exploration
Myths & Machinery
A Create-centered RPG modpack featuring mechanical automation, skill-based combat, powerful bosses, and vast fantasy exploration.
Skibidi Boss
Adds a new boss to your game
Ancient Aether - Boss Music Addon
Uses the Aether II mini-boss theme to play as the Mutated Aechor Plant's boss track
Mocha's Complicated Dungeon
Adds a difficult randomly generated linear dungeon with unique enemies and bosses from Mocha's Complicated Bosses
Warden Boss
Makes the Warden a REAL Boss

Dimension Update
The mod adds new bosses and op wepoins
Terralish - An Ultimate Boss Fight Experience
RPG Modpack | 300+ Mods | Tough Bosses | Quest | Light weight
all the horror
This modpack is a combination of all the mods 9, horror mods like cave dweller and the man from the fog. With new mobs from alex mobs and legendary creatures and bosses. While also adding new weapons from scorched guns 2 to add new weaponry for fighting,
Dragons Catalysts
Introduces a new material called Soulite. Biomes, dimensions, mobs and bosses will be added in later stages.
Voyager RPG - A Fantasy Action RPG Experience
A fantasy RPG modpack focused on boss hunting, exploration, and becoming as powerful as possible!
Glowroot Caves: Hybrid Encounter
Makes the Glowroot Hybrid boss from Glowroot Caves encounterable in survival gameplay.
Fantasy & RPG 2025 edition
Fantasy & RPG 2025 edition is a modpack with more than 200 mods focus on exploration, bosses, dimension and craft
Eclipse Of Arcanum
you are in a new world, you only have your imagination, the goal is to defeat all the bosses
Bosses and Exploration - Caves and Cliffs compatible
The modpack features a collection of mods that enhance various aspects of Minecraft gameplay. It includes Age of Weapons for expanded combat options, Alex's Caves for new underground structures, as well as challenging bosses and multiplayer mods.
Formula 1 Bosses
Adds Formula 1 Drivers as mini-bosses in Minecraft!
Castle and Farm
Farm and bossfight
ZKQ – Zombie King Quest (Boss Fight + Structures + Progression)
Adds a powerful Zombie King boss, custom structures, Frux ore progression, and epic weapons for adventure-focused survival gameplay.
Worlds of Mobs
A world exploration RPG with lots of dungeons and bosses
ultimatium weapons
get the power to progress to high power with hard bosses
Boss more
This mod includes bosses, new dimensions, unique items and more. Currently, we are in the Alpha phase, but we will be making updates.
Echoes Of Gallifrey (NOT UNDER DEVELOPMENT)
A Large Doctor Who Modpack In Which You Have To Race Against A Solar Apocalypse On Earth, Defeat Three Insane Bosses, And Create A TARDIS
Schools of Magic: Reforged
A D&D-inspired magic mod featuring customizable spellcasting, advanced brewing & alchemy, powerful bosses, and a magical world.
Vizer
New strong bosses,weapons and much more!
More And Ore
More And Ore Contains an increasing amount of Content, Beginning with Ores and Items as well as Various Armors, Tools and Weapons, as well as Exponential amounts of New Features, Mobs, Bosses and Difficulty increasing Modifications!

Calamity
Calamity is an expansive overhaul project that introduces challenging new bosses, unique mechanics, and a rich layer of lore to the core experience.
Jelcraft
JelCraft is a dynamic Minecraft modpack that seamlessly combines magic, exploration, and thrilling boss fights. Immerse yourself in a world where mystical powers await, offering players the chance to master powerful spells and summon magical beings.
Hacker boss
1 mod, 1 boss, 1 challenge