Minecraft Java 1.21 Mods
Browse 335 free mods for Minecraft Java 1.21 — popular picks include BETTER FANTASY - Overture, Confluence: Journey's Start (Terraria ModPack), LUMINOUS: HALLOWEEN.
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BETTER FANTASY - Overture
Fantasy Challenging Exploration Modpack - New Dimensions - Bosses and much more!
Confluence: Journey's Start (Terraria ModPack)
Explore the world of Terraria in 3D | Unique Bosses, NPC System, RPG Progression, and FTB Questing.
LUMINOUS: HALLOWEEN
Bring a spooky new boss to your Minecraft World!
Cookiemon - Pokemon Cobblemon RPG & Cookies
Pokemon Cobblemon RPG with 1000+ Quests, Magic, Bosses, Building and more!
Daily Boss
Adding daily boss event into Minecraft
Chrono Dawn
Adds Chrono Dawn, a time-themed dimension with custom portals, boss battles, and time-manipulating artifacts. Supports Fabric & NeoForge.
Rival Trespassers
Fight survivalist minibosses in structures - just like you!
CRD Converters
An addon for Cobblemon Raid Dens that allow Myths and Legends items + others to convert raid dens into specific bosses.
Super Bosses
Any Monster can randomly spawn as a SUPER BOSS!!!
Winter update
This mod adds a lot of content to winter biomes. Starting from ordinary reindeer, ending with various bosses.
Cataclysm's Rise
Cataclysm's Rise adds features between Bosses' Rise and Cataclysm to fill in gaps
Apocalyptic Bosses
Michi'sProject
Age Of Dragons
Age of Dragons is a dark fantasy Minecraft mod featuring elemental dragons, custom classes, cinematic boss fights, and lore-driven progression. Face ancient trials, challenge forgotten kings, and uncover the truth behind the Dragonlands.
EliteMobs
Minidungeons, Arenas, Bosses, Custom Loot, Quests, MMORPG progression & more!
Desert Tombs
Adds a giant Tomb to desert biomes, introducing new mobs: the Scorpion, the Mummy, and a Pharaoh mini-boss.
Realms of Redemption
5 new dimensions, with bosses, dungeons and magic!
Vagrant Saga - RPG Survival Adventure
RPG NeoForge modpack, Vampires, Magic, Quests, Skills, Bosses, 15 Dimensions, MMO server, Latest version 1.21+ RPG Adventure
Mocha's Complicated Bosses
Adds multiple difficult bosses with complicated AI and unique equipment
Daily Boss - More Bosses
Add more bosses and config for Daily Boss
Antarchy
A re-imagining of the classic Orespawn mod adding 45+ mobs, 8+ bosses, 3 fleshed out dimensions, and more
Boss Checklist - Vampirism Compatibility
Integrates the Ancient Remains boss as well as the Vampire Baron mini-boss (because why not) from Vampirism as entries in the Boss Checklist mod.
Prison Escape - Beginnings
Escape the Prison with a questing tech centered adventure, including tonnes of custom recipes & juicy loot! (Skyblock/Stoneblock/Tech/Quest/RPG/Gated Loot & Bosses)
Spades 3x3!
Why dig with shovels when you can shatter the earth with SPADES like a boss!
Cobblemon - Poke Legends
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Raids, Gyms, Mega Evolution, Tera, Alpha Bosses, Paradox, Legendary Pokemon, GTS and more!
Cataclysmic Arsenal - Epic Fight
Redesigns Cataclysm weapons and armor, adding passives and traits based on thematic bosses, allowing them to work with the Epic Fight system.
[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack
Master arcane mana and alchemy in this RPG adventure with Iron's Spells, mages, wizards, dragons, bosses, and grimoires. Explore dungeons, dungons, and biomes with opti performance, shaders, and immersive medieval fantasy sorcellerie
Fantasy RPG - RPG Quests, Bosses & Magic | Fantasy & RPG
A new modpack that combines the best Fantasy and RPG mods!
Double Axes 3x3!
Don’t just chop — clear a wall of trees in one brutal arc with DOUBLE AXES like a boss!
Vikings [Forge/Neoforge]
Vikings mods: Valhalla Dimensions, Odin Boss, Boss Weapons, 4 Mini Boss, 4 Mini Boss Weapons, 5 Structures, Woos Block, 3 Cloud Block, Cobatl Ingot, Cobatl Armors , Cobalt Weapons, Vikings Music Disk, And many other
Mythic Horizonss
An epic RPG & Adventure modpack for Fabric! Features overhauled combat, massive boss fights, breathtaking new biomes, and maximum FPS optimization.
Trial Guardians
Procedural Trial Chambers and Bosses!
Our Story - Earth
A large exploration and survival modpack with custom quests, world generation, dungeons, bosses, building, farming, and multiplayer adventure.
Beyond Bosses
Beyond Bosses enhances the ender dragon boss introducing a new look to the end, a new ender dragon model, new boss attacks, and new boss music
Manifestation of the souls (JOJO MOD)
Manifest your soul as a stand, kill bosses, follow quest lines and find structures
Sensei Illager
Adds dojos and a Sensei Illager mini boss to cherry grove biomes.
Boss Rifts — Compat+
An addon to the "Boss Rifts" mod that allows bosses from various mods if they aren't registered under the #forge:bosses tag to spawn boss rifts upon death.