Minecraft Java 1.20 Mods
Browse 788 free mods for Minecraft Java 1.20 — popular picks include Avzerixs cataclysms, Lu's More Bosses [LMB] (Forge / Neoforge), Just-In AETHER.
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Avzerixs cataclysms
this mod adds six new cataclysm's and three new bosses, I tried to make most of it compatible with ProjectE (warning it's not balanced at all, with ProjectE)
Lu's More Bosses [LMB] (Forge / Neoforge)
U want more bosses? We have more bosses
Just-In AETHER
A brand new dimension, filled with numerous creatures, resources, and boss mobs.
Daily Boss x Annoying Villagers
Compatibility between Daily Boss and AnnoyingVillagers.
Herobrine Prime
Adds a herobrine boss with attacks based on minos prime from ultrakill
More And Ore [Discontinued]
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
The Trial Monolith
A mod that adds bosses and some equipment.
Breaking Bosses
Adds Breaking Bad characters as bosses!!
Tiny Mob Farm Boss Addon
An unofficial addon for Tiny Mob Farm that extends the Lasso to safely capture Vanilla and modded bosses and complex modded entities without crashing, using custom simulated loot.
Ember And Icicle
An Action-RPG mod featuring epic boss fights and elemental dimensions.
Yumfir
This mod adds in a new dimension, two new golems, a boss, and most notably, the Yumfir. It's my first mod, so please keep criticism constructive.
Chocolate Quest Golden Apple Edition
Chocolate Quest: Golden Apple The legendary Chocolate Quest world returns with a new look! Explore mysterious dungeons, face powerful bosses, and collect unique weapons and monsters.
Sirenhead: Legacy
Added siren head and cartoon cat [Bosses]
Defiled_Data/Herobrine Oneshot
Herobrine Boss Mod
Final Adversaries
This mod is heavily inspired by Elden Ring's gameplay. Immerse yourself in a small story revolving around the monk Netero, who has been sealed away. To free him, you must embark on a journey to different NPCs, structures and bosses.
ClownPierce Scythe
ClownPierce Boss, Scythe and Abilities
Formula One Bosses
Adds Formula 1 Drivers as mini-bosses in Minecraft!
Goety Boss Servants
Takes bosses from multiple mods and makes them servants
Health Multiplier (Multiply mobs with more than a set amount of hp))
This mod increases the health of mobs that have more than a set amount of HP, making boss mobs or all mobs (configurable) more challenging!
Wither Storm (Quests update!)
Bacally one more Wither Storm modpack, But now with quest with paths to do! Peformace and monsters to kill? We have a much! And some bosses to fight while wither storm is hunting you!
Daily Boss X Mowzie's Mob
Compat Daily Boss with Mowzie Mob
Scary Monsters and Nice Weapons
A mod that adds weapons, bosses, and a working XP Stats system
KinglyBosses
KinglyBosses is a Minecraft plugin for managing custom bosses. It allows summoning powerful bosses, generating custom items, and enabling player spectating. It also offers features like boss lists, spawn zone management, and easy configuration reloading.
Undead Overlord
This mod is based around a difficult boss fight. Adds New items, weapons, mobs, structures, and baubles.
Grandiel - Exploration RPG
Exploration focused, lots of Dungeons, various Creatures, Monsters, and Bosses to met along the way
Hazelia
Hazelia dimension, creatures, and boss!
Harrowing Hells
[NOW SURVIVAL SUMMONABLE] Adds the Cinderscourge, a highly developed boss entity with a diverse arsenal of attacks at its disposal. Usable in mob battles.
Fiw Bosses
A data-driven custom boss framework for Forge, NeoForge and Fabric Define multi-phase bosses and minions with configurable abilities entirely through JSON no coding, no restarts.
Victorian Horror
A gothic/victorian horror-themed mod with dark eerie biomes and mobs, demons and bosses to fight!
Sol's Title System
A rich title progression system. Players earn titles by completing in-game achievements — slaying mobs, surviving, or defeating powerful bosses. Each title displays above the player's head and in chat, and can grant unique stat buffs while equipped.
Crowncrawl
It is a mod still in development that aims to improve the vanilla experience of the game by adding new bosses and items.
AFC Bosses
Adds custom bosses to your Minecraft World
Colossal Mobs
Massive, challenging, but beatable bosses.
Pillager Boss
This is a Mod that adds new Pillager Boss, it will be challenge to kill him, he is fast and strong.
Boss Checklist - Friends & Foes Compat
Adds Friends & Foes compatibility to the Boss Checklist mod!
Legend of The Dwerden [The Sculk Expansion]
Adds creatures, bosses, items, blocks, and more related to sculk.