Forge Mods for Minecraft 1.20
Browse 50 free Forge mods for Minecraft 1.20 — popular picks include Brutal Bosses - Custom Bosses, Bosses'Rise - Epic Souls like boss fights, Dungeons Mod.
Updated daily
Brutal Bosses - Custom Bosses
Adds 29+ Bosses to dungeons and structures. Allows custom boss creation through datapacks
Bosses'Rise - Epic Souls like boss fights
🐉 Add Souls-like Bosses, fight 5 epic boss in their own dungeon!
Dungeons Mod
Dungeons, bosses and more
Dungeon Now Loading
Explore the vast, challenging dungeons that are loaded into your world! This mod introduces new dungeons, along with tricky, but fair bosses to fight at the end of the dungeon.
Slayer's Beasts
Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.
Twilight Forest Final Boss
Adds a boss to the final castle
Cataclysm Summons
Adds craftable summons for 7 main bosses of Cataclysm that can be used inside corresponding dungeons.
Austinsupercar's Dungeons and Bosses
Difficult dungeons and bosses with anti-cheat mechanics.
XBB's Roaring Knight
This mod adds an epic boss named Roaring Knight from Deltarune.
Mortality - A Terramity Addon
Mortality adds new content and weapons, minibosses and resource farming methods, but most importantly, Structures and Dungeons to Conquer!
Boss Keys
Conquer Monster Spawners using new Dungeon Keys
Strange Aeons: Sword and Sorcery
A dark-fantasy survival RPG where you become the monster—or hunt it—while earning power through cursed dimensions, ancient dungeons, and brutal bosses.
Monster Hunter
An adventure-focused RPG modpack centered on boss hunting, dungeon raiding, and class-based progression, with over 150 finely tuned mods for performance and balance.
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.
Grandiel - Exploration RPG
Exploration focused, lots of Dungeons, various Creatures, Monsters, and Bosses to met along the way
TKVM Enemies: Dark Knight
Adds a dark knight boss in the nether, along with an arena.
Knighthood and Wizardry
A WIP mod that adds custom items, weapons, and bosses.
Mocha's Complicated Dungeon
Adds a difficult randomly generated linear dungeon with unique enemies and bosses from Mocha's Complicated Bosses
Worlds of Mobs
A world exploration RPG with lots of dungeons and bosses
Valor's Legacy
Valor's Legacy thrusts you into a medieval fantasy realm with epic bosses, magic, and diverse biomes. Battle monsters, solve puzzles, and complete NPC quests for rewards. Discover hidden secrets and explore rich, mythical dimensions.
Horror with Guns and Flight
This modpack has mods that contain aircrafts, guns, the dweller, terrain, render distance, cities, dungeons, trumpet skeletons, building blocks, boss mobs, smort zombies, ruins and JEI
Cozy Living S-Up
Machinery, Aesthetic Automation, Plant Magic, Pets, Building, Furniture, Cooking, Farming, Exploration, Dimensions, Dungeons, Mini-Bosses, Artifacts, Fishing, Weapon Enhancing, New Ores, Armor, Storage Systems, and so much more.
Runethal
Runethal is a Minecraft modpack focused on cooperative fun, adding bosses, dungeons, mobs, weapons, and custom adventures for friends to explore together.
Ominous Offerings
An Ominous Mod featuring pillagers. Venture into deep dungeons and craft soul weaponry! And even a boss to find and kill!

Weapons Of Legends
Weapons Of Legends Adds Difficult Dungeons, Insane Boss fights, and Insane Items.
Solo Leveling:Dungeon Hunter
"Solo Leveling"Dungeon Hunter" is a Minecraft modpack inspired by Solo Leveling. Explore dungeons, fight powerful bosses, level up with new abilities and gear, and survive against mutated creatures in a dangerous, action-packed world.
Nightmare Survive
Forge 1.20.1 | Horror Modpack | 300+ Mods | Shader Support | Scary Creatures | Bosses | Dungeons
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.
SpellCraft - Magic World
A Harry Potter-inspired magic mod adding wands, spells, wizard dueling, potions, a leveling system, magical creatures, a wizarding village with traders, and dungeons — including a boss lair and a dementor-guarded prison.
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.
The broken knight
a new nether bossfight to the game
Kiwi's Adventure Pack
A content-packed adventure modpack featuring new bosses, magic systems, enhanced world generation, dungeons, dimensions, creatures, and exploration-focused gameplay.
Trials Chambers Mod (1.20.1) – Fully Reimagined Trials Chambers
Trials Chambers Mod brings the Tricky Trials update content to Neo/Forge 1.20.1, offering a reimagined dungeon experience with procedurally generated chambers. Each chamber features a structured layout, including a Central Chamber, Entrance/Exit Hallway, and a Boss Chamber that houses powerful Illager enemies or the Wroughtnaut from Mowzie’s Mobs. Additional side rooms are randomly generated, creating […]
The Nether Dungeons Mod (1.21.8, 1.20.1) – Crying Ingot And Blood Weapons
The Nether Dungeons Mod adds maze-like dungeons, deadly custom mobs, and powerful loot. Found around Y=10, these dungeons hide chests, boss summoning rooms, and new gear like Crying Armor, summoning staffs, and blood-infused weapons. Features: Maze-style Nether dungeon structures at Y=10. 3 new bosses with unique attacks and drops. New items: Summoner Eye, Blood, Crying […]
Dungeon Realm Mod (1.20.1) – Dungeon Challenges Await
Dungeon Realm Mod lets you enter a special dimension filled with procedurally generated dungeons. Using Map Devices and Home Pearls, you’ll explore over 10+ unique dungeons, defeat bosses, solve puzzles. Features: 10+ dungeon types, each entered via map items. Single-run “instanced” dungeon gameplay. Boss arenas, reward rooms, and hidden puzzles. no block breaking, no mob […]
Iter RPG Mod (1.20.1, 1.19.2) – Sorrow Spire, Giant Spider, Carcass
Iter RPG Mod is a global RPG mod that expands the adventure part of the game by adding a variety of dungeons, mobs and bosses to encounter. Modification tries to balance itself around vanilla armor and weapons stats, so it can sometimes feel underpowered. Features: Sorrow Spire: In the Nether, a lonely grim steeple towers […]