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Minecraft Java 1.20 Mods

Browse 56 free mods for Minecraft Java 1.20 — popular picks include Wither: Reincarnated, Pumpkillager's Quest, The Cardinal Sins.

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Wither: Reincarnated
1.21.1neoforge

Wither: Reincarnated

Makes several improvements to the Wither boss

4.8Mdownloads
Pumpkillager's Quest
1.21fabric

Pumpkillager's Quest

🎃 SpookyJam 2022: Help out the Pumpkillager! With custom encounters, rewards and a boss fight you'll get immersed in the story. Spawn him by breaking a pumpkin in this spooky scary Halloween style mod!

2.1Mdownloads
The Cardinal Sins
1.20.1forge

The Cardinal Sins

Fight bosses based off of the Seven deadly sins and many more while using unique custom weapons with abilities!

386kdownloads
Pomkots Mechs
1.20.1forge

Pomkots Mechs

Adds variety of mechs such as vehicles, mobs, bosses to your world!

122kdownloads
Enhanced Pokemon Boss Bars
1.21

Enhanced Pokemon Boss Bars

Stylized pixel-art boss bars inspired by Pokémon, tailored for Cobblemon and Pixelmon trainers.

100kdownloads
Austinsupercar's Dungeons and Bosses
1.20.1forge

Austinsupercar's Dungeons and Bosses

Difficult dungeons and bosses with anti-cheat mechanics.

18kdownloads
Moonstruck Phantasm
1.20.1forge

Moonstruck Phantasm

Adds the Moonstruck Apparition, a highly developed boss with fleshed-out attack patterns to your game.

8.4kdownloads
HTTYD  Hiccups Legacy Remasterd
1.20.1forge

HTTYD Hiccups Legacy Remasterd

HTTYD Hiccups Legacy is a Minecraft modpack inspired by How to Train Your Dragon, where players tame dragons, explore magical biomes, complete lore-rich quests, battle bosses, and build Viking villages in a vibrant fantasy world.

8.4kdownloads
Far Craft: illager Battleground
1.20.1forge

Far Craft: illager Battleground

A FarCry-inspired-experience. The illagers have taken over the region. Craft guns and vehicles, find outposts, raid them and fight against several new bosses.

6.3kdownloads
Sirenhead: Legacy
1.20.1forge

Sirenhead: Legacy

Added siren head and cartoon cat [Bosses]

4.7kdownloads
Scary Monsters and Nice Weapons
1.20.1forge

Scary Monsters and Nice Weapons

A mod that adds weapons, bosses, and a working XP Stats system

4.0kdownloads
the hiker
1.20.1forge

the hiker

the hiker, a scary mod that adds a new boss named the hiker, it also add a new biome, the hikers forest. and different variants of the hiker!

2.8kdownloads
Lijm's Expanse
1.20.1forge

Lijm's Expanse

Lijm’s Expanse expands Minecraft with firearm manufacturing, vehicle assembly, magic, spell tomes, new bosses, and even cheesemaking. A vast new expanse of possibilities awaits!

2.1kdownloads
Boss Checklist - Camps. Castles. Carriages. Compatibility
1.20.1forge

Boss Checklist - Camps. Castles. Carriages. Compatibility

Integrates the Piglin Ranger and Ser Marrow bosses from "Camps. Castles. Carriages." as entries in the Boss Checklist mod.

2.0kdownloads
Sea Core Balance & Utilities
1.20.1forge

Sea Core Balance & Utilities

A balance and utility addon for Mine Mine no Mi and CartAddon, focused on cleaner PvP, reworked abilities, improved fruit terrain effects, bosses, crates, and server-friendly config tools.

994downloads
The Harvesters
1.20.1forge

The Harvesters

A mod that adds three scarecrow bosses that drop scythes!

743downloads
Ends Multiverse
1.21.1forge

Ends Multiverse

Bosses, dungeons, dimensions, vehicles and so much more

577downloads
Nightmare Survive
1.20.1forge

Nightmare Survive

Forge 1.20.1 | Horror Modpack | 300+ Mods | Shader Support | Scary Creatures | Bosses | Dungeons

561downloads
EcoCraft [LITE]
1.20.1fabric

EcoCraft [LITE]

[LITE VERSION] A modpack with dinosaurs, machines, trains and all kinds of sorts. Have a completely different origin, upgrade your path and level up before your enemies do. Features powerful bosses and weapons to fight them! Recommended with friends!

543downloads
SCARY NEW WORLD
1.20.1forge

SCARY NEW WORLD

A modpack about adventure and bosses, with horror undertones!

356downloads
Moonstruck Phantasm (Data Pack)
1.20.1

Moonstruck Phantasm (Data Pack)

Adds the Moonstruck Apparition, a highly developed boss with fleshed-out attack patterns to your game.

224downloads
Malficarum
1.20.1fabric

Malficarum

A curated factions PVX pack with revamped combat, both PVP and PVE. And improved boss progresion

211downloads
RealmCraft
1.20.1forge

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.

113downloads
TZP Plus Mutants Resource Pack (1.20.1) – Terrifying Skins for Giant Mutant
1.20.1

TZP Plus Mutants Resource Pack (1.20.1) – Terrifying Skins for Giant Mutant

TZP Plus Mutants Resource Pack reskins the giant undead monsters in the Mutant Beasts mod. It replaces standard green mutant zombie models with over 30 fresh and scary looks. This pack uses OptiFine random entity features so every giant zombie you meet looks distinct. It turns repeated boss fights into exciting encounters with unique monster […]

Create Chronicles Bosses and Beyond Modpack (1.20.1) – From Gears to Galaxies
1.20.1

Create Chronicles Bosses and Beyond Modpack (1.20.1) – From Gears to Galaxies

Create Chronicles Bosses and Beyond Modpack is a progression-based Minecraft modpack, focused on automation, exploration, bosses, and RPG elements. It is inspired by Create: Astral and Create: Above & Beyond, combining Create-based automation with magic, combat, and large-scale exploration. The pack features a carefully designed progression system with custom recipes, hand-crafted progression, and a world […]

The Cardinal Sins Mod (1.20.1, 1.19.4) – Slay the Sins to Challenge Lucifer
1.20.1forge

The Cardinal Sins Mod (1.20.1, 1.19.4) – Slay the Sins to Challenge Lucifer

The Cardinal Sins Mod adds a new line of bosses to fight in your world. It introduces enemies based on the seven deadly sins, leading up to a final battle against Lucifer. By defeating them, you can craft their unique weapons and get stronger for the next fight. The mod also includes new structures and […]

Alternative Twilight Mod (1.20.1, 1.20) – Twilight Bosses Fight Back
1.20.1forge

Alternative Twilight Mod (1.20.1, 1.20) – Twilight Bosses Fight Back

Alternative Twilight Mod adds new mechanics to the boss fights in The Twilight Forest. This makes each encounter more challenging and requires players to prepare more carefully. Many bosses gain new skills, like the Lich's life-saving abilities or the Snow Queen's freezing traps. The mod also adds two new food items that can give you […]

Scary Mobs And Bosses Mod (1.20.1, 1.18.2) – The Darkness More Terrifying
1.20.1forge

Scary Mobs And Bosses Mod (1.20.1, 1.18.2) – The Darkness More Terrifying

Scary Mobs And Bosses Mod adds small structures that contain scary bosses, which will drop weapons and tools with certain abilities. Scary entities and new bosses in your Minecraft world, with new weapons and tools. Now the bosses are summoned, for this you must get the materials and craft the summoning blocks. Each boss will […]

Iter RPG Mod (1.20.1, 1.19.2) – Sorrow Spire, Giant Spider, Carcass
1.20.1forge

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 […]

Wither Spawn Fix Mod (1.21.1, 1.20.1) – Overcoming Spawning Obstacles
1.21.1fabric

Wither Spawn Fix Mod (1.21.1, 1.20.1) – Overcoming Spawning Obstacles

Wither Spawn Fix Mod is designed to address the common issue of small blocks like grass, snow layers, flower pots, and carpets obstructing the spawning of the Wither boss. Features: Prevents small blocks from obstructing Wither spawning, ensuring a seamless summoning process. Makes it easier for players to spawn the Wither without needing to clear […]

Cataclysm Apotheosis Addon Mod (1.20.1, 1.19.2) – Make Bosses Truly Fearsome
1.20.1forge

Cataclysm Apotheosis Addon Mod (1.20.1, 1.19.2) – Make Bosses Truly Fearsome

Cataclysm Apotheosis Addon Mod is designed to make the Cataclysm bosses true endgame challenges, ensuring that they remain tough even in heavily modded setups with powerful weapons and gear. Features: Buffs Cataclysm bosses to be true endgame threats. Designed for modpacks with stronger weapons and armor. Encourages strategic dodging and careful combat. Some bosses retain […]

Dracomelette Mod (1.21.4, 1.20.1) – Dragon Eggs Now Become Food
1.21.4fabric

Dracomelette Mod (1.21.4, 1.20.1) – Dragon Eggs Now Become Food

Dracomelette Mod gives dragon eggs new uses. You spend most of your time training skills, preparing weapons and food to defeat the final Boss EnderDragon, and when everything is ready, the Boss is defeated and gives you a lot of experience and a Dragon Egg. Exactly one Dragon Egg proves that you have defeated the […]

Epic Puss In Boots Mod (1.20.1, 1.19.2) – The Last Wish
1.20.1forge

Epic Puss In Boots Mod (1.20.1, 1.19.2) – The Last Wish

Epic Puss In Boots Mod adds new content inspired by the "Puss in Boots" cartoon. This mod introduces three new bosses: Puss in Boots, Death, and Shrek. Additionally, it includes two new weapons: the Death Sickle and Puss in Boots Sword. Screenshots: Epic Puss In Boots Mod Download Links For Minecraft 1.20.1, 1.20 Forge version: […]

Adventures of Stink Map (26.2, 1.20.1) – The Adventures of Mynerule
1.20.1

Adventures of Stink Map (26.2, 1.20.1) – The Adventures of Mynerule

Adventures of Stink Map is an adventure map created by Dandalf. This map merges the beloved worlds of Minecraft and Ocarina of Time into an epic RPG adventure, boasting intricate dungeons, challenging puzzles, coveted treasures, and intense boss battles. After three years of dedicated work, this full-world RPG is now complete, offering players the chance […]

Spankster's Horror Craft Mod (1.20.1, 1.19.4) – New Scary Dimensions & More!
1.20.1forge

Spankster's Horror Craft Mod (1.20.1, 1.19.4) – New Scary Dimensions & More!

Spankster's Horror Craft Mod introduces two new spooky dimensions into the game. These are the Cryptids and Creepypastas dimensions. The mod has five challenging bosses for you to fight and defeat. Two bosses each can be found in the two new dimensions. The fifth boss is hidden somewhere and finding and defeating it is your […]

World of Mobs Mod (1.20.1) – New Mob Variants & Spider Nest Structure
1.20.1forge

World of Mobs Mod (1.20.1) – New Mob Variants & Spider Nest Structure

World of Mobs Mod adds new variations to the vanilla mobs in the game. This includes mob variations like two zombies carrying a log, creeper lobbers that pick up and throw zombies at you, short/tall zombie variants, and more. The mod also introduces a new structure called the Spider Nest that inhabits a new boss […]