Minecraft Java 1.20 Mods
Browse 168 free mods for Minecraft Java 1.20 — popular picks include Cube' Em, UltraRituals-Free, IceNFireFactionsWeapons.
Updated daily
Cube' Em
This mod takes the Rubik's cube to a whole new level and adds it all to Minecraft! We got new structures, new items, a new block, and an OP new sword that you can only get from killing my new boss!
UltraRituals-Free
Offering altar system to summon bosses, free version

IceNFireFactionsWeapons
this project is supposed to be another part of my other project about faction in iceandfire dragons, which will get released soon. it adds ancientite, a rare ore made of ancient dragon remains. it adds weapons, a boss, and armors
Matadora
Short Description Matadora is a progression-based magic mod for Fabric that adds mana, spell schools, ritual crafting, magical artifacts, mastery progression, bosses, and rare world structures.
Chicken King
This mod adds boss: the Chicken King
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.

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.
The Scorching Mod
This project adds a new dimension, damage type, and new mobs (including one undead boss) and 3 new structures! This mod is something I made for fun some years ago, and I'm deciding to upload it to modrinth now but I might be missing some features.
Kiwi's Adventure Pack
A content-packed adventure modpack featuring new bosses, magic systems, enhanced world generation, dungeons, dimensions, creatures, and exploration-focused gameplay.
darkabyss
hadows fall, the abyss awakens. 5 terrifying new mobs + the Abyss Lord boss fight. Craft the Dark Abyss armor set for Night Vision, Resistance, Speed & Jump Boost. Dare to enter the darkness?
Hell Guardian
This mod for Fabric 1.20.4 adds a custom new end-game bossfight: The Hell Guardian🔥
Kolobok: Ultimate Boss
A brutal four-stage Kolobok boss with transformations, lasers, lightning, meteors, and a devastating final explosion.
Kult Craft Core Data Pack (1.21.1, 1.20.1) – Fight Custom Bosses Without a Long
Kult Craft Core Data Pack extends the Attribute Setter Mod by balancing health and damage numbers for several other mods. The pack lowers the health of specific boss-like monsters so they do not take forever to defeat in regular survival gameplay. Features: Changes the health stats for specific creatures from different mods so they fit […]
Demogorgons Mod (1.20.1) – Turns Minecraft Into Stranger Things
Demogorgons Mod adds Demogorgons from the series Stranger Things into Minecraft. Over time, they will begin to enter the game world through portals, emit loud and frightening sounds, and start hunting the player – and basically all living creatures. These are not bosses, but regular mobs. They move very fast, deal heavy damage, and look […]
MC Eternal 2 Modpack (1.20.1) – Hundreds of Quests, Magic, Tech, and Bosses
MC Eternal 2 Modpack packs in a huge mix of magic, science, and adventure. It lets you explore wild new biomes, fight tough bosses, and travel to strange dimensions like The Great Below. You can build giant factories with heavy machines or learn powerful spells to defeat monsters. The pack also adds hundreds of quests […]
From The Shadows Reborn Mod (1.20.1, 1.20) – Fight the Darkness
From The Shadows Reborn Mod adds new hostile mobs, bosses, weapons, and progression systems centered around shadow magic and cursed creatures. Features: Introduces shadow mobs that spawn in the overworld and special biomes. Adds boss encounters tied to progression and loot. New weapons and armor sets infused with shadow energy. Defeating bosses unlocks recipes and […]
Mowzie's Mobs Mod (1.21.1, 1.20.1) – Slay Bosses for Their Gear
Mowzie's Mobs Mod adds a variety of fictional creatures to your Minecraft world, each with unique AI, smooth animations, and a rich atmosphere. This mod challenges you to face new bosses and enemies. If you defeat them, you can claim their magical abilities and powerful items for yourself. Get ready for exciting new battles against […]
Anarchy Mod (1.21.1, 1.20.1) – Powerful Minibosses
Anarchy Mod introduces tougher minibosses and rare wandering hostile mobs “Forsaken Adventurers” with unique gear and drops. There are special “Ancient Trials” structures where stronger versions of these minibosses roam, and defeating them gives access to more powerful loot. Features: Several minibosses, each with different combat styles (Juggernaut, Rogue, Mercenary, Fire Archmage, Templar). Rare boss […]
Aggro Fix Mod (1.21.1, 1.20.1) – Enhanced Aggro System, Like an MMORPG
Aggro Fix Mod aims to change the aggro system of Minecraft. Normally, mobs in Minecraft target the first entity that hits them. This mod changes that behavior so that mobs will target the entity that deals the most damage to them. This mod is particularly useful in multiplayer scenarios or when fighting modded bosses, as […]
Brutal Bosses Mod (1.21.1, 1.20.1) – New Adversaries for Players to Battle
Brutal Bosses Mod is a mod that, as its name suggests, introduces new bosses into Minecraft. These bosses are based on existing Minecraft creatures but come with unique stats, abilities, loot, and behaviors. Features: Here are some of the bosses included in the mod: Evoker Boss, Evoker Summoner, Drowned Boss, Ghast Boss, Archmage Boss Cave […]
Calamity Data Pack (1.20.6, 1.20.4) – Recreate The Terraria Calamity Mod
Calamity Data Pack is a datapack that attempts to recreate the Terraria Calamity Mod. Features: 2 New Bosses. 200+ Items. 10+ New Mobs. 4 New Ores. 2 New Structures. 6 New Armor Sets. New Weapon Classes. (Magic, Ranger, Rogue, Summoner) Custom Accessory System. New Potion Effects. Screenshots: Calamity Data Pack Download Links For Minecraft 1.20.6, […]
The Vault Data Pack (1.20.2, 1.19.4) – Conquer The Vault!
The Vault Data Pack introduces you to a new dimension in Minecraft! This data pack aims to enhance the player's Vanilla experience by adding in custom mobs, two naturally generating dungeons, a new boss, magic, and a large array of custom items found exclusively as dungeon loot tables. Fancy a Small Multiplayer experience? This data […]
Herobrine's Return Adventure Map (26.2, 1.20.1)
About Herobrine's Return Adventure Map Herobrine's Return Adventure Map is the sequel of Herobrine's Mansion. This adventure map features a bunch of 1.5 goodies! Herobrine's Return Adventure Screenshots: Recommended players: 1 to 3 Features: No mods required Over 8 unique boss fights Custom Spell Animations from NPCs Scripted Events Redstone/Spawners/NBT edited features Customized monsters Special Shop […]
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
Waters' Tetra Chaos
Tetra + Optional Compatible Mods. Designed to make the game more challenging and expansive. Bigger bosses, more events, harder mobs, better combat, more rewarding progress.
Magic Of The Legendary Monsters
This Modpack adds magic and bosses
Mokels The Shattered Goddess (DISCONTINUED)
Encounter new soulslike bossfights
ConRad's Scary Spiders
Scarier Spiders perfect for horror, hardcore and vanilla+ modpacks! New boss, dungeons and weapons (and obviously spiders)
TFM's Best of All Worlds (Lightsabers, Wands, Terraria, Bosses, etc.)
Merging a plethora of franchises into one Minecraft mod.
RPG Style More Bosses : Exoframe
Adds a new boss and new weapons to the game. Add-on for RPG Style More Weapons
Bloody Hell!
Bloody Hell! features a blood dimension, also adds ores, tools, bosses, enemies, animals and also magic!.
Voyage of Odyssey - Conquest and Constructs
Custom mobs and bosses, world of magic and combat, fine-tuned quested modpack for explorers
Soap's Weapons 'n Bosses
Mod filled with weapons and bosses from anime and games
The Fallen World
This mod adds things like dimensions, blocks, items, mechanics, bosses, mobs, structures and much more!
Mahou Yago Extras
Magical journey between dimensions with monsters and bosses.
Mythic MC [FORGE] - MMC
Mythic MC adds mysterious new dimensions, unique mobs, epic boss battles, powerful gear, and tech for an immersive Minecraft adventure.