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Minecraft Java 1.20 Mods

Browse 19 free mods for Minecraft Java 1.20 — popular picks include Brutal Nightmare : Insane Difficult, The Day Of The Beast, Cursed Fate: Cursed Tweaks (New Boss Fights!).

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Brutal Nightmare : Insane Difficult
1.16fabric

Brutal Nightmare : Insane Difficult

Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.

86kdownloads
The Day Of The Beast
1.20.1forge

The Day Of The Beast

Introduces The Devil, a new boss fight in the game.

25kdownloads
Cursed Fate: Cursed Tweaks (New Boss Fights!)
1.20.1forge

Cursed Fate: Cursed Tweaks (New Boss Fights!)

This is an Add-On for the Minecraft mod Jujutsu Kaisen Cursed Fate Mod! This mod is solely an extension for the original mod by ImNotHURAGAN and does not work independently.

17kdownloads
Sporeadds
1.20.1forge

Sporeadds

Mod that adds 4 survivors origins and 1 boss origin based of an infected from the spore mod

5.4kdownloads
KinglyBosses
1.7.2

KinglyBosses

KinglyBosses is a Minecraft plugin for managing custom bosses. It allows summoning powerful bosses, generating custom items, and enabling player spectating. It also offers features like boss lists, spawn zone management, and easy configuration reloading.

4.0kdownloads
Refined Bossbars
1.20.1forge

Refined Bossbars

A refined look of minecraft bossbars

3.8kdownloads
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
Piglin Wither
1.20fabric

Piglin Wither

Adds a new piglin wither boss

2.0kdownloads
The Dulling
1.20.1forge

The Dulling

A Cosmic Horror Story with Bosses, Dimensions, Magic, and more!

1.6kdownloads
Bossmode
1.20.1fabric

Bossmode

Bossmode is the difficulty above hardcore that turns every mob into a boss fight, including passive mobs. Can you survive?

1.2kdownloads
Dino Rumble
1.20.1forge

Dino Rumble

A very expansive and quality dino mod adding food items bosses and more!

873downloads
Mob Heart: Killing Mobs Give you 1 permanent Heart
1.20.5

Mob Heart: Killing Mobs Give you 1 permanent Heart

Get permanent extra hearts by killing mobs! Every mob type gives +1 heart ONCE, works across deaths, fully automatic. Includes passive, neutral, hostile, and bosses!

336downloads
Integrity Bossfight Spawner
1.20.1forge

Integrity Bossfight Spawner

Makes Integrity from The Broken Script spawn on a custom day!

183downloads
Great Soup
1.20.1forge

Great Soup

This mod is focused on adding soups with various effects. It also adds bosses, new mechanics, biomes, and glue, but the most important thing is the soups.

74downloads
Domain of Harvested Echoes Modpack (1.20.1) – Master Cursed Techniques And Build
1.20.1

Domain of Harvested Echoes Modpack (1.20.1) – Master Cursed Techniques And Build

Domain of Harvested Echoes Modpack brings the powers and battles of Jujutsu Kaisen into your blocky world with deep sorcery mechanics and custom combat systems. You can master iconic innate techniques, expand deadly domains, and level up your character while building dream homes and brewing drinks with friends. It mixes intense anime boss fights with […]

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 […]

Gundam Mech vs Horror & Boss Mods
1.20.1fabric

Gundam Mech vs Horror & Boss Mods

Contains the Gundam Mech from Pomkot Mech Expansion Pack, along with Horror & Boss Mods to fight against. The Mechs cannot be crafted, only able to spawned in Creative!

13kdownloads
The Retch: Trauma's Echo
1.20.1fabric

The Retch: Trauma's Echo

(NOTE - ON HOLD) The Retch is an adaptive psychological horror boss mod featuring relentless mob and strict anti-cheese mechanics. CONTENT WARNING: This mod features themes of severe psychological torment, trauma, and unyielding persecution from my youth.

1.2kdownloads
Uncanny Horror Manifest Mod (1.20.1) – Tame Undead Spirits and Battle Horror
1.20.1

Uncanny Horror Manifest Mod (1.20.1) – Tame Undead Spirits and Battle Horror

Uncanny Horror Manifest Mod adds eerie entities, bizarre spirits, and challenging boss fights to your Minecraft world. It brings horror figures with unique combat mechanics and taming options. You can travel to a dedicated boss dimension, collect strange artifacts, and tame undead companions to fight by your side. Features: Dimensional Boss Battles: Right-click the center […]