Forge Mods for Minecraft Java
Browse 1,241 free Forge mods for Minecraft Java — popular picks include Colossus Mod, Corrupt (Horror), Playing with Fear.
Step by step: How to install Minecraft Java mods & modpacks
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Colossus Mod
The Colossus Mod add quite a bit of content based on adventure and progression to the final boss of the mod.
Corrupt (Horror)
A player called xXShadowReaperXx was corrupted and turned into a corrupted boss.
Playing with Fear
Eu fiz um modzinho que coloca algumas armas e bosses de OP (Ordem Paranormal) // I made this little mod that adds PO (Paranormal Order) content.
Chaos Project
This mod adds a lot of new content! New bosses, mobs, dimensions, paintings, weapons, hardmode, and new DIFFICULTY!
Rainbow Gems (UPGRADED Version)
Similar to my previous Rainbow Gems mod, but tools break sooner. Adds a rainbow stick, a new dimension, and an anniversary block. Includes the Rainbow Golem boss and weaker Rainbow Minions found in Rainbow Dungeons with valuable loot.
Dread's Bosses
Welcome to Dread's Bosses where you can fight Original Bosses and Other Games Bosses
Plants Vs Zombies: Endless War
Deploy Garden Warfare PvZ potted plants that defend you against zombies, raids, bosses, and modded threats.
Soritun Dimension
Adds a dimension with a boss and his guard
Early bosses
Fight 3 bosses for starting a modpack
Damage Indicator YS
Adds a clean red bossbar health display for the entity you’re looking at, with readable damage, healing, and health feedback.
Gritshell
Gritshell is a new mini-boss that adds some variety to the world.
Thorm's Bosses
An action-packed End expansion adding 3 new dimensions, custom resource progression, and 8 legendary animated bosses with exclusive rewards.
Advancement Share
Shares kill advancements and XP from mobs/bosses with all players who dealt damage.
Star of the world
this mod will add new mobs, ores, food, bosses and totally new structures
Oscurium
This mod adds new bosses, items, tools, armour, mobs and dimensions.
Anthony's Bosses
This Mod Adds New Bosses!
Osdium Craft
Mod that adds dimension, bosses and armor.This mod adds more adventure and variety of battles.
Galaxium
This mod adds 16 new bosses and each one has its own item
xuangoudelight
A Minecraft mod centered around the Chinese streamer Xuan Dog, featuring various structures, creatures, and bosses.
Breeze Island
Adds a sky island with loot and a boss fight.
Stupidium
Venture into the world of stupidium as you meet stupid villagers with op trades that scam you and you don't know it until you look at crafting recipes, and a boss and some new biomes!
Souls Combat HUD
Adds a soulslike HUD featuring equipment slots, boss bar, status gauges and team display.
MegaBlocked : Unofficial Remake
Remake of the Mega Block Boss from Sthullen's Bosscraft Mod.

MagicWorld
added 4 elemental type magic ice fire air lighting all types has 4 skill in world added 2 new structures and 1 boss
Epic Encounters
Mod Mostly focuses on adding new Bosses like Fire God, Thunder Spartan, Master Witch, BlightCaller and Spawn Head | Aswell as some other items
fwdmod
This mod by sjvwbwh,It added a little bit of content.This mod adds the boss—Kobe, among others. But It only supports Chinese translation.
NenCraft- Hunter x Hunter
A fan-made Minecraft Forge mod inspired by Hunter x Hunter, adding Nen progression, aura techniques, quests, special abilities, and a Chimera boss arena.
BetterWitherDrop
Wither boss has chances to drop again from 1 to 2 wither skeleton skulls
Forsaken Crowns
A game of Crowns and Sins... (Adds 7 Bosses, each one based off of one of the 7 deadly sins. Each boss drops their crown, and might drop a weapon...) (For Lore, Download "Forsaken Lore")
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.
Fluorite: The Realm of Dreams
Adds a terraria-inspired sky dimension to Minecraft filled with bosses, a new progression system beyond Netherite and unique environmental mechanics.
Summoners
Turns ordinary mobs into mini-bosses that summon reinforcements.
Cognitio
A chaotic world with strong monsters and bosses and cool artifacts with powerful abilities.
Jacko's Bossified Weapons
Ever wanted more uses for the vanilla bosses other than access to elytras and crafting beacons?
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
Boss And M ore(BAM)
A mod that adds new boss and new mobs and structures this mod adds a new why of seeing the world, it adds a lot to explore and a lot to achieve, this mod adds new bosses and new structures, utilities, etc...