Minecraft Java 1.20 Mods
Browse 37 free mods for Minecraft Java 1.20 — popular picks include Ender Dragon Fight Remastered, Armageddon, ROARING.
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Ender Dragon Fight Remastered
A difficulty increase of Minecraft's final boss, with a focus on a somewhat Vanilla feel.
Armageddon
A highly configurable overhaul of Minecraft's way of progressing through the game : bosses, RPG-like, new mechanics, multiplayer compatibility, weapons, ores... !
ROARING
Brace yourself for one of the Roaring Knight, one of the most Difficult Bosses you've ever fought in a Minecraft Mod. The Knight is fast, smart and uses Attacks that give ''Dark Damage'', which goes trough any type of Health Protection, so be warned.
The Day Of The Beast
Introduces The Devil, a new boss fight in the game.
NeoForge Foundry: StoneFactory Edition
NeoForge 1.20.4 based Stoneblock Modpack. New mechanics, new mods, new dimensions, and new bosses!
CrazyVillagers
CrazyVillagers adds hilarious and chaotic new villagers to Minecraft! From a pooping villager to a newborn baby, a fat villager, and the powerful Mecha Boss — expect weird behaviors, dark humor, and total village madness!
Overgrown's Origins: Wither Unleashed
Dare to face the ultimate challenge in Minecraft? Upgrade your game with Origins: Wither Unleashed, a pack designed to transform the Wither boss battle into a ferocious and thrilling experience reminiscent of the Bedrock Edition's intensity.

BossCraft Respawn : Unofficial Port
Unofficial Port of BossCraft 1.3.2
The Dulling - A Final Challenge
Adds an eldritch threat to your world, with Bosses, Dimensions, Magic, & more!

BossCraft Respawn : Overlord
Unofficial Port of BossCraft and BossCraft2 Content

Calamity
Calamity is an expansive overhaul project that introduces challenging new bosses, unique mechanics, and a rich layer of lore to the core experience.
The Dulling
A Cosmic Horror Story with Bosses, Dimensions, Magic, and more!
Wands & Wizardry
Bringing Noita's spell system to Minecraft with fully modular wands, over 60 spells, a new boss fight and more!
GahoodRPG
Adds RPG elements to minecraft which includes classes, armor, weapons, bosses, and more.
Aesthetic Realms (Create & Magic)
! Optimized Distant Horizons ! Create Addons & New Spells & Bosses & Farming Mechanics and MORE!
Project TAO
Project TAO is a modpack featuring unique mechanics, quests, items, bosses, and plenty of original content. I started this project because I couldn't find a modpack that felt right for playing with friends.
BLACKSOULS II
A hardcore dark-fantasy RPG mod with custom stats, skills, bosses, souls, weapons, accessories, and brutal combat mechanics.
Create: On The Moon
This is an adventure pack related to the mechanisms of the Create mod, there are different dimensions and bosses!
oCode-AnarchiaBosses
Create custom bosses with skills, attributes, equipment and more!
Mob Heart: Killing Mobs Give you 1 permanent Heart
Get permanent extra hearts by killing mobs! Every mob type gives +1 heart ONCE, works across deaths, fully automatic. Includes passive, neutral, hostile, and bosses!
Crunch
Modpack aiming to enhance Survival mode experience by adding new weapons, bosses, mechanics and changing structures along with enchantments and its system
iMode
iMode adds witchery, custom spells, new mobs, 4 new bosses, an infinite dungeon dimension and makes game progressively harder. Also adds a level system. Everythig is toggleable in configurations.
Project MC 2
Adds over 15 new bosses. Adds new biomes, mechanics, weapons, dimensions and more to discover!
SQBubliks: Restart 2
This is a COMPLETE rebirth of the SQBubliks: Restart project — the world is now filled with dozens of unique bosses, a deep ability system, advanced RPG mechanics, and a fully revamped, living world generation.
UltraRituals-Free
Offering altar system to summon bosses, free version

Skillbound-RPG
Skillbound transforms Minecraft into a classic RPG with level-based skills, improved combat progression, magic, prayers, Slayer tasks, bosses, new equipment, and rewarding unlocks as you advance from levels 1–99.
Beyond The Edge
Many new dimensions, bosses, mobs, and ores that will help you progress through the mod. It is a progression-based mod, where each dimension increases in difficulty. It is a post-game mod. It is a mod with some story elements.
Hell Guardian
This mod for Fabric 1.20.4 adds a custom new end-game bossfight: The Hell Guardian🔥
Domain of Harvested Echoes Modpack (1.20.1) – Master Cursed Techniques And Build
Domain of Harvested Echoes Modpack brings the powers and battles of Jujutsu Kaisen into your blocky world with deep sorcery mechanics and custom combat systems. You can master iconic innate techniques, expand deadly domains, and level up your character while building dream homes and brewing drinks with friends. It mixes intense anime boss fights with […]
Archon Mod (1.20.1, 1.19.2) – Sorcery, Necromancy, Bosses & More
Archon Mod is a vanilla-style magic mod for Minecraft that introduces mana, magical weapons, spells, necromancy, summonable bosses, new structures, and various magical mechanics. Features: Mana System: Players accumulate mana, which can be used for casting spells, magic weapons, and tools. Mana regeneration speed and capacity can be improved. Magical Crafting: The mod encourages mining […]
The Nyctocosm Data Pack (1.20.6, 1.20.1) – Magical And Bosses!
The Nyctocosm Data Pack is a data pack that adds new items to Minecraft! This data pack adds the dimension behind the Deep Dark portal. Nyctocosm is a mysterious, frightening new dimension with environmental mechanics and completely custom world generation. With many custom biomes, each with unique atmospheres and properties. Enjoy playing this data pack! […]
Survival Academy Map (26.2, 1.20.1) – Put Your Memory to The Test
Survival Academy Map is a survival map designed by MagicJoshua. More than just a survival challenge, you will experience an escape, a boss to battle and even parkour right inside this map. Don't worry, The Survival Academy will teach you things you have never done before. The map will introduce you to new mechanics and […]
Legendary Monsters Fix
Have you ever been frustrated by the various restrictive mechanics of bosses in the Legendary Monsters mod that you couldn't modify? Potion effects don't work on bosses?Damage cap per hit, making
The Fallen World
This mod adds things like dimensions, blocks, items, mechanics, bosses, mobs, structures and much more!
Better Rpg [FORGE]
Rpg modpack with fresh looks, new mechanics, quests and bosses
MoreContentRPG - Monsters & Legends
Modpack, which sets the world in RPG style gameplay. Lot of bosses, dungeons and mechanics