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Minecraft Java 1.20 Mods

Browse 71 free mods for Minecraft Java 1.20 — popular picks include The Cosmic Spokespersons, Remnant Bosses, Staggers & Stuns for all bossfights.

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The Cosmic Spokespersons
1.20.1forge

The Cosmic Spokespersons

A mod focusing on special effects, dimensions, combat and bosses, with some plots.

732kdownloads
Remnant Bosses
1.21.1neoforge

Remnant Bosses

Face the deadliest bosses ever forged combat, fights, and chaos await!

685kdownloads
Staggers & Stuns for all bossfights
1.20.1forge

Staggers & Stuns for all bossfights

Prevents enemies from damaging you after you hit them - similar to how you stagger/stun an enemy in other combat games. It does this not by disabling the enemy but by giving the player temporary resistance after the first hit on an enemy.

265kdownloads
War Wither
1.20.1forge

War Wither

Adds a powerful new boss—the "War Wither"

76kdownloads
Avatar: the four elements
1.20.1forge

Avatar: the four elements

An "Avatar The Last Airbender" mod that adds the elements powers for players, and they can used to combat, launching projectiles, creating explosive walls, giving potion effects, allowing flight, etc. also add mobs, enemies, bosses, and structures

53kdownloads
Best Fabric+ Minecraft
1.20.1fabric

Best Fabric+ Minecraft

A Vanilla+ stye pack. ✅More mobs ✅More Structures ✅Quests ✅Bosses ✅Quality Of life Changes.

15kdownloads
God of War Ragnarok
1.20.1forge

God of War Ragnarok

GOW Themed mod that adds many weapons, bosses, and more!

13kdownloads
Gateway of Doom
1.21.1neoforge

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.

10.0kdownloads
Wither Storm (Quests update!)
1.20.1forge

Wither Storm (Quests update!)

Bacally one more Wither Storm modpack, But now with quest with paths to do! Peformace and monsters to kill? We have a much! And some bosses to fight while wither storm is hunting you!

4.1kdownloads
Grandiel - Exploration RPG
1.20.1forge

Grandiel - Exploration RPG

Exploration focused, lots of Dungeons, various Creatures, Monsters, and Bosses to met along the way

3.7kdownloads
Leveled Weapons
1.20.1forge

Leveled Weapons

Explore, Fight Bosses, and find extremely powerful weapons and level them up fighting mobs!

964downloads
Runethal
1.20.1forge

Runethal

Runethal is a Minecraft modpack focused on cooperative fun, adding bosses, dungeons, mobs, weapons, and custom adventures for friends to explore together.

928downloads
BLACKSOULS II
1.20.1fabric

BLACKSOULS II

A hardcore dark-fantasy RPG mod with custom stats, skills, bosses, souls, weapons, accessories, and brutal combat mechanics.

915downloads
CNPC + EF
1.20.1

CNPC + EF

CNPC Epic Fight configs for CustomNPCs: plug-and-play combat presets (dagger, longsword, greatsword, spear/trident, sword/axe) for boss and mob NPCs.

889downloads
Extended Minecraft
1.20forge

Extended Minecraft

Explore 80+ new biomes, battle 89+ new mobs and bosses, and wield powerful new weapons in this expansive, atmospheric overhaul of Minecraft.

819downloads
Magical Monsters 'N' Gears
1.20.1forge

Magical Monsters 'N' Gears

Plenty of exactly what the title says! Fight through towering bosses, cast spells, and build a factory that can produce nearly every vanilla resource!

783downloads
Harvest Festival
1.20.1forge

Harvest Festival

A hardcore RPG modpack featuring semi-anarchy survival, epic bosses from Cataclysm and Draconic Evolution, and a competitive tiered progression system.

748downloads
Solo Leveling:Dungeon Hunter
1.20.1forge

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.

673downloads
Born in war Ashes
1.20.1forge

Born in war Ashes

A large-scale mod that changes the vanilla game in all aspects: Many bosses, unique items, weapons, accessories, mana system, stealth system. Class division of players, many structures, new biomes, new mobs.

633downloads
FreshCraft [FORGE]
1.20.1forge

FreshCraft [FORGE]

This modpack adds new biomes, a custom world generator, new mobs, bosses, and unique weapons!

612downloads
bit better than minecraft
1.20.1forge

bit better than minecraft

This modpack adds little bit to minecraft. This modpack has so much new content. For example: new bosses new biomes mobs quests lots of fun

612downloads
Total Survival-WL
1.20.1forge

Total Survival-WL

Hardcore and Fun Multiplayer modpack (Bosses, Mobs, Weapons, Armor, Accessories, Dimensions).

558downloads
The twigfr's roleplay modpack
1.20.1forge

The twigfr's roleplay modpack

This modpack focuses on creating a fantasy roleplay adventure for minecraft. This modpack features new bosses, weapons, creatures and more! This modpack also has an affect on world generation featuring mods like biomes from the biomes o plenty mod.

524downloads
Worlds O' Plenty
1.20.1forge

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!

478downloads
Vani's Project
1.20.1forge

Vani's Project

In this project you will find new biomes, new bosses, new mobs, new dimensions all the while using Jujutsu Kaisen powers against harder and stronger mobs by the day. You will be able to colonize too and choose your own fantasy race.

287downloads
Whispers of the Mist
1.20.1forge

Whispers of the Mist

A fantasy Modpack with new bosses, mobs, structures, and tools. | Forge 1.20.1 |

170downloads
Skillbound-RPG
1.20.1fabric

Skillbound-RPG

Skillbound transforms Minecraft into a classic RPG with level-based skills, improved combat progression, magic, prayers, Slayer tasks, bosses, new equipment, and rewarding unlocks as you advance from levels 1–99.

108downloads
Kiwi's Adventure Pack
1.20.1forge

Kiwi's Adventure Pack

A content-packed adventure modpack featuring new bosses, magic systems, enhanced world generation, dungeons, dimensions, creatures, and exploration-focused gameplay.

71downloads
Hyvora Combat Mobs
1.20spigot

Hyvora Combat Mobs

Custom Mobs • Abilities • Bosses • Rewards • RPG Combat

14downloads
Hyvora Combat Mobs
1.20spigot

Hyvora Combat Mobs

Custom Mobs • Abilities • Bosses • Rewards • RPG Combat

11downloads
Mob AI Tweaks Mod (26.2, 1.20.1) – From Sniffers To Skeletons
1.20.1fabric

Mob AI Tweaks Mod (26.2, 1.20.1) – From Sniffers To Skeletons

Mob AI Tweaks Mod transforms Minecraft’s mob behavior, boss mechanics, and combat dynamics into something far more intelligent and challenging. Features: Wither and Ender Dragon Reworks: Multi-phase combat, enraged states, smarter healing, new visuals, and combat patterns. Elder Guardian Bossified: Beams, dashes, oxygen-draining mines, boss bar, and more. Mini-Bosses: Ravagers, skeleton horsemen, and enhanced Illagers. […]

Monster Expansion Mod (1.20.1) – Epic Strategic Boss Hunts
1.20.1forge

Monster Expansion Mod (1.20.1) – Epic Strategic Boss Hunts

Monster Expansion Mod is a skill-based combat mod that transforms how battles work in Minecraft. Instead of simple fights, it introduces strategic, long-duration hunts inspired by Monster Hunter. Features: Large monsters with unique AI and attack patterns Breakable and interactive monster body parts Custom weapons and armor crafted from monster materials Element-based combat system Companion […]

The Rake Horror Mod (1.20.1) – Night Stalking Boss Hunter
1.20.1

The Rake Horror Mod (1.20.1) – Night Stalking Boss Hunter

The Rake Horror Mod adds The Rake, a dangerous night creature inspired by popular Roblox horror games. It focuses on fair but intense survival combat and nighttime hunting mechanics. Features: Basic Behavior Spawns only at night Lives in a special cave structure (its base) Leaves the cave at evening and returns at sunrise Normally stays […]

Marium's Soulslike Weaponry Mod (1.21.1, 1.20.1) – Formidable Bosses
1.21.1fabric

Marium's Soulslike Weaponry Mod (1.21.1, 1.20.1) – Formidable Bosses

Marium's Soulslike Weaponry Mod is a combat-focused mod for Minecraft that introduces over 20 new weapons, each with unique abilities and epic designs. Beyond weaponry, the mod also adds 15+ new mobs, including 4 bosses, as well as some armor and thematic blocks connected to these fearsome foes. Features: New Weapons – Most weapons are […]

Anarchy Mod (1.21.1, 1.20.1) – Powerful Minibosses
1.21.1fabric

Anarchy Mod (1.21.1, 1.20.1) – Powerful Minibosses

Anarchy Mod introduces tougher minibosses and rare wandering hostile mobs “Forsaken Adventurers” with unique gear and drops. There are special “Ancient Trials” structures where stronger versions of these minibosses roam, and defeating them gives access to more powerful loot. Features: Several minibosses, each with different combat styles (Juggernaut, Rogue, Mercenary, Fire Archmage, Templar). Rare boss […]

Caveman Adventure Map (26.2, 1.20.1) – Primal Trials
1.20.1

Caveman Adventure Map (26.2, 1.20.1) – Primal Trials

Caveman Adventure Map is an adventure map created by spartan_sis8. Step back in time and into danger with the Caveman Adventure Map-a thrilling blend of parkour, combat, and brain-teasing challenges. After 3 months of dedicated building, this prehistoric journey is packed with action, featuring mob battles, tricky jumps, clever puzzles, and three epic boss fights. […]