Forge Mods for Minecraft 1.20
Browse 408 free Forge mods for Minecraft 1.20 — popular picks include D3ATH SMP, Elementoes RPG 2: Fartstanktopia, Those Medieval Times.
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D3ATH SMP
Exact 1.20.1 replica of Death SMP: 275+ mods for epic magic bosses, Marvel/DC heroes, quests, loot hunts, and mayhem across 80+ dimensions Live Laugh Love!
Elementoes RPG 2: Fartstanktopia
Quest around a vast world with friends, explore dungeons, create machines, and fight bosses
Those Medieval Times
This Modpack adds a lot of new structures, bosses, weapons and a lot 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.
All The Runes
ATR is a magic-focused modpack that makes your Minecraft better with stunning bosses and spells!

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
Minion Craft
A configured modpack with a boss questline to unlock power weapons and other things.
The Ultimate Survival Modpack
TUSM is Minecraft turned up to nightmare mode. Explore 5 dimensions (yep, including End and Nether, duh) and face crazy bosses like Sandworm, Void Worm and the Warped Mosco. It’s chaos, it’s deadly, and it will make you scream… probably a lot, lol.
Gaia's Riddle
Solarpunkish modpack foregrounding dynamic environments, exploration and multiplayer boss fights.
Chicken King
This mod adds boss: the Chicken King
Technomancy, The New Age
Fusing Create automation, Mekanism tech, and Ars Nouveau magic. Explore unique biomes, dungeons, and dimensions while facing epic dragons and bosses. Master modern guns, parkour, and heavy optimization for a smooth RPG adventure.
RealmCraft
RealmCraft is a Forge 1.20.1 fantasy RPG modpack focused on exploration, dragons, magic, epic bosses, and endless adventures. With over 330 carefully selected mods, every journey is unique.
Magic And Beyond
An epic Magic and RPG modpack featuring Iron's Spells, Epic Fight combat system, and dangerous bosses with custom ambient sounds!
Darksign-Modpack
Soulslike adventure modpack with tons of bosses
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.
Exi's Experiment #2 - Action & Adventure
This modpack is an action & adventure, filled with new bosses, biomes and items that'll enhance your gameplay
Necromancer NPC
A gameplay mod for Minecraft 1.20.1 that introduces a challenging new night-time mini-boss: the Necromancer.
The ultimate world
A modpack that added powerfull tools and bosses
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.
Magispeller‘s April Fool Bosses
A port of bosses and features from various Minecraft April Fools snapshots
Curiosity Kills
Are you bored of vanilla's easy bosses? I was too, so I created this modpack. It has some really hard bosses and great loot, but don't forget... in this modpack, curiosity kills.
Kiwi's Adventure Pack
A content-packed adventure modpack featuring new bosses, magic systems, enhanced world generation, dungeons, dimensions, creatures, and exploration-focused gameplay.
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).
EverFall
EverFall is a modpack for Minecraft that adds new structures, bosses, and much more!
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?
Lollogiaiello's dungeons
The ultimate modpack for adventurers. Explore vast biomes, mine endless ores, and conquer epic bosses. Choose your path as a mage or knight and save the world.
Luminous Halloween Mod (1.21.1, 1.20.1) – Halloween Boss and Moon Magic
Luminous Halloween Mod is a spooky-themed Minecraft mod that adds a special boss event and themed items for a Halloween-style adventure. The mod focuses on a pumpkin-based boss, new crafting materials, and unique rewards. Features: New Boss Adds a Halloween boss called the Horseless Headsman Summoned by building a special structure Designed as a challenging […]
Dark Souls Expansion Mod (1.21.1, 1.20.1) – Lordran Exploration and Combat
Dark Souls Expansion Mod is a Minecraft mod that transforms the game to capture the look and feel of From Software games while keeping the Vanilla Minecraft essence. The mod adds a new dimension called Lordran, filled with weapons, armor, enemies, dungeons, and structures, allowing players to explore, fight bosses, and upgrade equipment, spells, and […]
Demogorgons Mod (1.20.1) – Turns Minecraft Into Stranger Things
Demogorgons Mod adds Demogorgons from the series Stranger Things into Minecraft. Over time, they will begin to enter the game world through portals, emit loud and frightening sounds, and start hunting the player – and basically all living creatures. These are not bosses, but regular mobs. They move very fast, deal heavy damage, and look […]
Darksouls Like Bosses Mod (1.20.1) – Soul Of Cinder
Darksouls Like Bosses Mod brings challenging, intense boss fights to Minecraft, directly out of the the Souls series. It can be found inside special structures across the world. Perfect for players looking for a real test of skill. Features: 3 unique structures 3 challenging bosses 5 weapons and spells dropped after defeating bosses Screenshots: Darksouls […]
From The Shadows Reborn Mod (1.20.1, 1.20) – Fight the Darkness
From The Shadows Reborn Mod adds new hostile mobs, bosses, weapons, and progression systems centered around shadow magic and cursed creatures. Features: Introduces shadow mobs that spawn in the overworld and special biomes. Adds boss encounters tied to progression and loot. New weapons and armor sets infused with shadow energy. Defeating bosses unlocks recipes and […]
Super Powers Mod (1.21.11, 1.20.1) – New Bosses, Magics, Abilities, And More
Super Powers Mod adds a wealth of new content that brings a fresh and exciting twist to the game. This mod introduces a variety of powerful abilities that can be used for different aspects of gameplay, such as movement, survival, building, fighting, and mining. In addition to these abilities, it includes new bosses, NPCs, custom […]
The Masquerade Mod (1.20.1, 1.19.2) – Wield Boss Powers with Magical Masks
The Masquerade Mod adds a powerful new illager boss called the Masquerader. This enemy wears different masks, and each one gives it unique attack styles. To find this boss, you need to look for Mysterious Red Envelopes in pillager outposts or woodland mansions. Opening an envelope reveals a map that leads you to a special […]
Mowzie's Mobs Mod (1.21.1, 1.20.1) – Slay Bosses for Their Gear
Mowzie's Mobs Mod adds a variety of fictional creatures to your Minecraft world, each with unique AI, smooth animations, and a rich atmosphere. This mod challenges you to face new bosses and enemies. If you defeat them, you can claim their magical abilities and powerful items for yourself. Get ready for exciting new battles against […]
Goety: Revelation Mod (1.20.1) – Use Sabbath Ritual to Summon Boss
Goety: Revelation Mod introduces a way to summon Apollyon, a powerful boss. Using the Sabbath Ritual, Apollyon appears in the world. This boss is not only hard to beat, it also changes during the fight. Every time it takes damage, its title and powers change, making the battle harder. Apollyon starts with 560 health and […]
Origins: Wither Unleashed Mod (1.20.6, 1.20.1) – Wither's Transformation
Origins: Wither Unleashed Mod transforms Wither into a powerful final boss. This mod gives the Wither devastating new abilities and enhances its attacks, making the fight more intense and challenging. Players will need to survive the Wither's new powers, including a massive explosion upon death, increased health, and high-speed dashes that inflict Wither damage. Summoning […]