Forge Mods for Minecraft 1.20
Browse 23 free Forge mods for Minecraft 1.20 — popular picks include Dungeon Now Loading, The Cosmic Spokespersons, Sky Lands.
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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.
The Cosmic Spokespersons
A mod focusing on special effects, dimensions, combat and bosses, with some plots.
Sky Lands
Adds new sky islands biomes, blocks, bosses, weaponery and much more
Magical Endeavor [Magic+Furniture+Bosses]
The Ultimate RPG MOD PACK [Magic+Furniture+Bosses] transforms Minecraft into an immersive RPG adventure with magic, detailed furniture, challenging bosses, and enhanced gameplay features.
Refined Bossbars
A refined look of minecraft bossbars
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.
The Dulling - A Final Challenge
Adds an eldritch threat to your world, with Bosses, Dimensions, Magic, & more!

Calamity
Calamity is an expansive overhaul project that introduces challenging new bosses, unique mechanics, and a rich layer of lore to the core experience.
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.
Depths and Ores
Depths and Ores adds many new ores, items, armor, weapons, blocks, mobs, bosses and so much more! This mod was made using Mc Creator
The Wild Adventure
A wild adventure filled with pokemon, magic, advanced weaponry, hard bosses, cosmetics and decor.
LuckyGiant Mod
The LuckyGiant Mod adds new bosses, mobs, a dimension like The End, biomes, structures, and materials. Players must defeat weaker versions of him to collect materials for a ritual to summon the final LuckyGiant.
Crafting and Many More
Its a big modpack that expands minecraft in every direction including Tons of new building and decoration blocks, new structures, new bosses, new dimensions and a ton of new biomes for all the vanilla dimensions!
Worlds O' Plenty
A curated modpack featuring all sorts of experiences!: - Adventure! - Decorations! - Bosses and Mobs a plenty! And of course... *drum rolls* Plenty of Worlds to explore!
motball craft
3 dimensions and a goofy boss at the end
Echoes of Adventure
Dive into a world where epic exploration meets relaxing gameplay. Face new bosses, uncover hidden dungeons, soar the skies—and then return home to decorate and unwind. Echoes of Adventure is where challenge and comfort live side by side. Your journey start
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.
Giygascraft
A mod themed around EarthBound's final boss: Giygas. Go on a red and dark adventure in a new biome: the giygas biome.
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.
Monstrum Relics
This mod haves aggresive mobs, bosses and structures.
Caged Mobs Mod (1.20.1, 1.16.5) – Cages to Contain Any Entity in The Game
Caged Mobs Mod will allow us to craft a cage with which we can contain any creature in the game, including animals, hostile creatures, and even bosses. These cages can also be used to decorate our constructions or to lock up our pesky friends. These cages will allow us to keep entities under our control, […]
Divine RPG Mod (1.21.1, 1.20.1) – Eight New Realms to Conquer
Divine RPG Mod transforms Minecraft into a massive RPG adventure. This mod adds eight new dimensions to explore, each with its own secrets and challenges. You will encounter over 115 new mobs and powerful bosses to battle. It also includes hundreds of new items, weapons, armor sets, and decorative blocks to discover and use. Features: […]
Ian's RPG
This modpack is a RPG style modpack with Quests that guide you to the next boss to fight and a verity of decoration mod to build your dream world