Forge Mods for Minecraft 1.20
Browse 1,173 free Forge mods for Minecraft 1.20 — popular picks include iByte Odyssey, iByte Nexus, Dungeons and Penguins 3.
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iByte Odyssey
iByte Odyssey is a fantasy-packed, performance-optimized modpack with 300+ mods, 100+ quests, epic boss fights, enhanced worldgen, including Distant Horizons & Shaders, new dimensions, dungeons, dragons, and deep gameplay customization.
iByte Nexus
A performance-focused kitchen sink modpack with industrial tech, space travel, bombs, and bosses. Build factories, explore planets, and fight tough enemies—plus grow crops, cook meals, and decorate with tons of blocks. Do it all, your way.
Dungeons and Penguins 3
Origin Modpack Packed with Exploration, Bosses, Cool Biomes and More!
UnderCraft - Deco And Bosses
This mod add undertale content in Minecraft
Epic MMO
With this modpack you play in an adventure styled world with skills, enchantments, bosses and much more!
Gun and Boss
Weapons and a new miniboss in minecraft
Eccentric World
Add a new weird world with Bismuth and Bosses.
The Dulling - A Final Challenge
Adds an eldritch threat to your world, with Bosses, Dimensions, Magic, & more!
InsaneCraft Reimagined
Inspired by SSundee’s InsaneCraft, this pack features Cataclysm bosses, exploration, space, tech, shaders, and Palladium addons like Alien Evo and FSANG. Credit to PugMeowla for his Palladium Addon. Chaos, adventure, and progression await!

BossCraft Respawn : Overlord
Unofficial Port of BossCraft and BossCraft2 Content
The Worst Shin Sonic Mod
Adds Shin Sonic into the game as a boss mob that will grow bigger as he eats!
Legends - RPG Dungeons
Dive into a world of dungeons, epic bosses, and legendary criatures! Kill or Be Killed
Wannabe Bosses
A mod that aims to add interesting boss-fights inspired by different characters.
Final Judgment : Save the world
This modpack is based on a world that is coming to an end due to an invasion of strange creatures, including bosses, and our plan is to save it.
Foolish - Boss Music Addon
Makes all boss-dropped music disc tracks play during their respective boss fights in the Foolish mod.
Mob Net
This mod allows you to control mobs using nets, which can capture, store and free almost any creature, from passive animals to dangerous bosses!
Chaos World
Add a list of weapons with great abilities. A struction and a powerful boss.
Boss Checklist - Desert Behemoths: Sandworms! Compatibility
Integrates the Sandworm from "Desert Behemoths: Sandworms!" as an entry in the Boss Checklist mod.
Ark Origins - Back to Origins
A new era, with Dinosaur and Dragons, a adventure with Bosses and a new Dimension to explore. Expand your imagination, built, fight, mine, and never forgot, cultivate your dinosaurs !
Legendary Herobrine
Epic boss battle mod featuring Herobrine with advanced combat AI, elemental powers, and legendary weapons.
Lijm's Expanse
Lijm’s Expanse expands Minecraft with firearm manufacturing, vehicle assembly, magic, spell tomes, new bosses, and even cheesemaking. A vast new expanse of possibilities awaits!
GATE Guns & Magic
A lore-driven Forge 1.20.1 RPG modpack where unique races master guns and magic through gated progression, quests, and hardcore boss battles.
Fading Time
Unlock a variety of time-manipulation skills, explore new dimensions, face new bosses, and unravel the mysteries surrounding them.
glorbins armoury
a mod that contains epic weapons and supreme bosses
Stellar Explorer
A sci-fi mod for 1.20.1--Use Void Exudate to power machines, build a teleporter, and explore alien worlds with resources, structures, and bosses. Still early in development.
Modulo Yuji & Blood Moon Sowrd
This mod brings modulo yuji from jjk modulo as a boss and adds a unique sword that lets you use magic as his boss drop.
Berserker Souls
An RPG modpack made for you and your friends to walk a path of your own, with different bosses with a range of dimensions and missions!
Bosses Of Bedrock
Adds Several New Bosses And Structures to spice up your world
The Great Beyond
Join the adventure and explore the Great Beyond. A content rich modpack full of opportunity for you to craft your own world, fight powerful bosses and explore exotic lands! Adventure awaits!
Medieval Fantasy Pack (MFP)
A pack that will make you feel like you're traveling through a medieval world sprinkled with fantasy. Fight dragons, explore all biomes, defeat every boss , conquer all dungeons or just have fun.

DiexvCreeper
A special Creeper.It almost never dies naturally.It boasts a unique boss health bar, and the projectiles it fires can automatically track enemies, releasing colored lightning.
Munkeys World Boss
Setup a WORLD BOSS on your server or your singleplayer world! Super configurable!
Quest of Survival
Tired of Minecraft being easy? Try Quest of Survival then. it is filled with a variety of hard boss fights, hundreds of structures with bosses and challenges, new and harder mobs etc. See if you have what it take to survive.
Duck Pack 5
The fifth installment of Duck Pack! Including Quests, Magic, Tech, Bosses and more!
Gooners
a new lightweight medieval rpg minecraft modpack with new biomes, bosses and new structures offering endless adventures and quests for you and your friends
Project Yummy
Defeat the Boss, Get reward, Make powerful materials, and upgrade it.