Forge Mods for Minecraft Java
Browse 282 free Forge mods for Minecraft Java — popular picks include Star of the world, MagicWorld, Cognitio.
Step by step: How to install Minecraft Java mods & modpacks
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Star of the world
this mod will add new mobs, ores, food, bosses and totally new structures

MagicWorld
added 4 elemental type magic ice fire air lighting all types has 4 skill in world added 2 new structures and 1 boss
Cognitio
A chaotic world with strong monsters and bosses and cool artifacts with powerful abilities.
Holger Soup and Sorcery
This Mod adds many soup themed items to the game. Also a flying soup boiler that attacks you and a Soup Biome and Dimension. Also this mod adds the substance Holrosium and Holgarium, Crows and a Bossfight with Holger.
random things/stuff
random things i added with blockbench for models and mcreator this adds new ore mobs bosses blocks tools items and much much more
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.
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.
Maximus Wizard Secret Boss
An old project of mine, a really annoying boss

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
History of the Ancients
History of the Ancients (HotA) is a story mod that adds more new content: worlds, mobs and bosses!

Enhanced Pearls
Tired of getting back upon dying in mid of the team bossfight? That's not a huge problem with this mod now. Enhanced Pearls mod helps you to teleport to any of your friends with a new item, just in one click.
Magma Craft
A content mod adding the Volcanic Wasteland biome, protective Magma Armor, and a Magma Altar to summon a powerful boss who drops the high-damage Magma Sword!
Chicken King
This mod adds boss: the Chicken King
Necromancer NPC
A gameplay mod for Minecraft 1.20.1 that introduces a challenging new night-time mini-boss: the Necromancer.
Fairy Mine - Fairy Tail
This is a mod inspired by the manga/anime Fairy Tail, focused on magic skills and NPC/Boss.
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.
Spell books
More than 20 magic books, bosses and mobs, as well as a mana system
Muzan Bebe Addon
This addon adds Muzan's flesh mass item to transform the player into a giant boss with massive status buffs like Strength V and Resistance V. (Requires Pehkui for scaling).
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?
Magispeller‘s April Fool Bosses
A port of bosses and features from various Minecraft April Fools snapshots
Limen
The Limen mod aims to bring other creatures and powerful bosses from the Minecraft universe into vanilla survival, and expand their stories. The project includes many original textures and models, with most of the code done by codex.
Imaginary Craft
Dimension and Epic Bosses Sword and armors
Wish and Stuff
It adds a Boss called Wish and new type called Emersidian
Journey to the North East Mod (26.3, 1.21.11) – Dodge Attacks and Slay Tough
Journey to the North East Mod equips you with magical weapons and throws you into battles against tough boss monsters. It adds fresh combat gear that lets you dodge incoming attacks, cast spells, and complete custom advancements. You can track down dangerous foes across your world and defeat them using special gear crafted right on […]
Na Nny Reforked Mod (1.20.1) – Fight Modded Bosses Without Math Glitches
Na Nny Reforked Mod patches broken damage numbers and glitched health values as a fork of NaNny. Sometimes other mods create math errors that set mob health or attack values to Not-a-Number. This mod catches those errors during combat and replaces broken values with normal damage. It stops mobs from becoming invincible and keeps your […]
Sorcerer of Madness Goety Addon Mod (1.20.1) – Survive Deadly Magic
Sorcerer of Madness Goety Addon Mod adds a powerful spellcasting illager boss for Goety. This addon introduces the Madness Sorcerer, an enemy that appears during village raids when your Bad Omen reaches high levels. The boss unleashes high tier spells and turns friendly summons into hostile minions. You can also bring this fight to any […]
Deep's Lucky Block Mod (1.20.1) – Break Mystery Blocks for Chaos and Godly Loot
Deep's Lucky Block Mod adds chaotic surprise blocks packed with custom gear, unique bosses, and game-changing events to your survival world. Players obtain these special blocks while breaking standard lucky blocks during their adventure. Each drop tests your luck with over two hundred weapon variants, animated enemies, custom structures, and unpredictable magical effects. Features: Drops […]
SierraRPG Mod (1.20.1) – Slay Mighty Bosses with Magic Weapons and Rare Ores
SierraRPG Mod introduces powerful magic weapons, rare ores, and custom enemies to your world. It lets you craft special tools like daggers, multitools, and a fire staff that shoots fiery blasts. You can explore new structures, collect magical dusts, and test your combat strength against the mighty Chicken King boss. Features: Adds new mining resources […]
Mythic Quest Gear Mod (1.20.1) – Wield Hypixel Skyblock Weapons in Survival
Mythic Quest Gear Mod brings MMORPG style gear and Hypixel Skyblock inspired weapons into your Minecraft world. It adds powerful combat abilities, custom armor sets, and tough mini-bosses to fight. You can mine new ores, upgrade your equipment, and cast strong spells in battle. Features: Hyperion: Lets you teleport forward ten blocks and trigger an […]
Bustling Rural Settlements Mod (1.20.1) – Defend Your Village with Magic
Bustling Rural Settlements Mod expands village life with powerful defenders, magic tools, and tough bosses. You can trade with villagers for emeralds and craft specialized gear to protect settlements from danger. Construct loyal golems with unique skills or summon helpful allies to fight by your side. Once you gear up with magic wands and sharp […]
Elemental Triad Reborn Mod (1.20.1) – Wield Elemental Magic and Slay Biome
Elemental Triad Reborn Mod divides the world into three elemental themes of magma, ice, and electricity. This mod adds four new biomes, dangerous mini bosses, and powerful equipment to your game. You can cast elemental spells using special staves and gauntlets to defeat hostile monsters. In the depths of the End islands, you can also […]
Abyssal Arcane Integration Mod (1.20.1) – Cast Forbidden Spells Across Boss
Abyssal Arcane Integration Mod extends Iron's Spells 'n Spellbooks and resolves compatibility issues across several Cataclysm-related mods. It introduces multiple magic schools packed with new spells, runes, and upgrade orbs. Players can explore expanded dimensions, craft specialized armor sets, and face multi-phase boss encounters. The mod also includes a flexible configuration system that lets you […]
Illusion Onslaught Mod (1.20.1) – Master Elemental Magic Against Dark Illagers
Illusion Onslaught Mod introduces elemental magic, a mana system, and dangerous illager foes to your survival world. It brings the unused Illusioner into village raids alongside fresh attacks and minion summons. Players can craft spellbooks, collect ancient scrolls, and battle dark cultists across new structures. A flying boss encounter also awaits those who dare to […]
Re Zero Experience by Zoomerreid Mod (1.20.1) – Master Elemental Magic
Re Zero Experience by Zoomerreid Mod brings elemental magic, powerful abilities, and iconic characters from the Re:Zero anime into Minecraft. You can cast spells, contract with spirits, or pursue dark Authorities to gain combat perks. The mod populates your world with friendly allies, wandering mabeasts, and legendary bosses to fight. Features: Adds a six-element magic […]
More Divines Mod (1.20.1) – Battle Daedric Princes Inside Fiery Oblivion Gates
More Divines Mod brings the magic and monsters of The Elder Scrolls games into your world. It fills the land with ancient shrines dedicated to the nine Divines and dangerous Daedric princes. You can walk through glowing Oblivion Gates to explore fiery dimensions, fight tough bosses, and collect powerful weapons. This mod gives you special […]
Wannabe Bosses Mod (1.20.1) – Battle Three Intense Bosses in Survival Mode
Wannabe Bosses Mod brings three intense new boss fights to your survival world. Each boss has its own special attacks, magic spells, and combat phases that make fights feel fresh. The mod gives you a tough challenge, but it stays fair for regular survival gear. You get to face a dark goddess, an anime legend, […]