Forge Mods for Minecraft 1.20
Browse 28 free Forge mods for Minecraft 1.20 — popular picks include Fearborne - Horror RPG Adventure, The Day Of The Beast, Mine Piece World.
Updated daily
Fearborne - Horror RPG Adventure
Horror themed RPG with many dungeons, bosses, skill trees, and many more!
The Day Of The Beast
Introduces The Devil, a new boss fight in the game.
Mine Piece World
This modpack creates a battle arena for **One Piece** characters, featuring unique abilities, Devil Fruits, Haki, and iconic locations. Players can engage in PvP and team battles, with multiplayer and AI boss challenges included.
JJK Extra Cursed Fate
Become the most powerful sorcerer and kill all the bosses!
Gateway of Doom
Throw a Devil Eye to open a configurable combat gateway. Survive random or fixed waves, bosses and timed challenges for rewards—or suffer debuffs. Includes auto gateways, custom mobs, profiles, admin menus, commands, diagnostics, plus a stable add-on API.
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.
DeadSummons
This adds Magic of evil. We have three magic types, one boss. and items for your world!
all the horror
This modpack is a combination of all the mods 9, horror mods like cave dweller and the man from the fog. With new mobs from alex mobs and legendary creatures and bosses. While also adding new weapons from scorched guns 2 to add new weaponry for fighting,
Vizer
New strong bosses,weapons and much more!
Minecraft Eclipse
Went overboard with bosses, dungeons, and magic. Progressive difficulty, Create automation, horror atmosphere. You're gonna die constantly but it's absolutely worth it.
The Dulling
A Cosmic Horror Story with Bosses, Dimensions, Magic, and more!
The Adventure of 1000 - Hunters of Evil
Survive 1000 days in a world that fights back. Explore, fight, and build while hunting 100+ bosses, facing mutants, giants, and demons, and mastering artifacts and spells.
[discontinued] Gods Of Hate
A mod about bosses and horror
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.
Jujutsu Horizons
Master Cursed Energy, Grind through a brutal leveling system, unlock lethal techniques, and hunt nightmare bosses. Evolve or die.
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.
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
Badger Colonies
A dangerous RPG world full of bosses and creatures. It's time for YOU to gather your group and challange the dangers of this land. Pick a origin, your weapon of choice and charge forth!
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.
Necromancer NPC
A gameplay mod for Minecraft 1.20.1 that introduces a challenging new night-time mini-boss: the Necromancer.
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?
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 […]
ConRad's Scary Spiders
Scarier Spiders perfect for horror, hardcore and vanilla+ modpacks! New boss, dungeons and weapons (and obviously spiders)
Cursed Fate: Soul Survivor
Addon for the Cursed Fate jujutsu kaisen mod that adds the infamous ULTRAKILL boss "Minos Prime" as a Cursed Technique
The Cataclysm of L_Ender
“Descend into a world of ancient horrors, catastrophic bosses, and endless exploration where every structure hides a nightmare waiting to awaken.”
Ben 10 omniverse
In this modpack you have to survive from endless spore infected humans, zombies and there are some bosses aswell with the help of the omnitrix from Ben 10.
Emperor Dark Fantasy
An optimized dark fantasy minecraft inspired by Dark Fantasycraft. Now can be run on a multiplayer server. Magic, fantasy weapons, creatures, bosses and horror monsters with PSX shaders.