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Forge Mods for Minecraft 1.21

Browse 27 free Forge mods for Minecraft 1.21 — popular picks include ArmorPlus, Advent of Ascension (Nevermine), DivineRPG (Official).

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ArmorPlus
1.20.1forge

ArmorPlus

ArmorPlus is a mod based on exploration, killing, building, getting geared up, fight the bosses and explore the depths of your worlds

11Mdownloads
Advent of Ascension (Nevermine)
1.21.1neoforge

Advent of Ascension (Nevermine)

An all-in-one RPG mod with new skills, weapons, armour, mobs, bosses, dimensions, and more!

7.4Mdownloads
DivineRPG (Official)
1.21.1neoforge

DivineRPG (Official)

8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor

3.6Mdownloads
Mebahel's Creatures - Draugr Invasion
1.20.1fabric

Mebahel's Creatures - Draugr Invasion

This mod introduces a full bestiary of Draugrs inspired by Skyrim, a boss with advanced AI, powerful magical items, shared multiplayer chests, new structures, and a raid system that turns the player into the hunted.

641kdownloads
Slayer's Beasts
1.21.4neoforge

Slayer's Beasts

Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.

357kdownloads
Toybox
1.21.1neoforge

Toybox

Adds a toy/soft-play/party themed dimension, with many places to explore and a boss to fight

271kdownloads
Nice Mobs Remastered
1.21fabric

Nice Mobs Remastered

Randomised mob equipment, 10 new mobs, 3 new bosses, a new late game dimension and more

199kdownloads
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.

84kdownloads
Beyond Bosses 2
1.21.1neoforge

Beyond Bosses 2

This enderdragon overhaul will amaze you

25kdownloads
Beyond Bosses
1.21.4neoforge

Beyond Bosses

Beyond Bosses enhances the ender dragon boss introducing a new look to the end, a new ender dragon model, new boss attacks, and new boss music

24kdownloads
Red Forest
1.21.1neoforge

Red Forest

Boss fights, quests, tasks, tools, and guns. Biomes and dimensions with 13+ mobs and 15+ structures and many more.

11kdownloads
Hazelia
1.21.1neoforge

Hazelia

Hazelia dimension, creatures, and boss!

3.7kdownloads
Contoro's Ores+
1.21.1neoforge

Contoro's Ores+

This mod adds ores and new tools and armor, but with a twist. The player needs certain leveled tools to get stronger ores. This mod also adds a new dimension and a new boss.

2.8kdownloads
Headaches!
1.21.1neoforge

Headaches!

Headaches! is a Minecraft mod that adds new structures inhabited by the most absurd and unconventional mini-bosses—all characterized by having disproportionately large heads. Discover a challenging new adventure!

830downloads
Norious
1.21.1neoforge

Norious

Bored of not Having enough strong bosses to fight? Ever Wanted To become a God and fight Demons In Minecraft? This is the mod for you.

767downloads
Summoner Mod
1.20.5fabric

Summoner Mod

A mod that adds 4 bosses and 4 structures. Almost no dependencies!

759downloads
Breeze Island
1.21.5fabric

Breeze Island

Adds a sky island with loot and a boss fight.

369downloads
Unusual End Mod (1.21.1, 1.20.1) – Endstone Golem Boss Fight
1.21.1forge

Unusual End Mod (1.21.1, 1.20.1) – Endstone Golem Boss Fight

Unusual End Mod is a mod aimed at expanding the existing content in the End dimension without adding dozens of mineral resources that make no sense. With this premise, the mod adds coherent content to that dimension. With this mod installed, exploring the End dimension will reveal some new structures, new creatures, as well as […]

Macabre Mod (1.21.1, 1.20.1) – New Dimension Of Blood And Gore
1.21.1forge

Macabre Mod (1.21.1, 1.20.1) – New Dimension Of Blood And Gore

Macabre Mod introduces a new fearsome dimension into the game. This new dimension is filled with flesh and gore, and has many monsters to fight and structures to explore. Surviving this dimension is a challenge as death awaits you at every corner. There are forty new mobs, a new boss mob and a lot of […]

Advent of Ascension Mod (1.21.1, 1.20.1) – Fight Bosses in New Worlds
1.21.1forge

Advent of Ascension Mod (1.21.1, 1.20.1) – Fight Bosses in New Worlds

Advent of Ascension Mod expands your Minecraft world with a massive amount of new content to explore. This mod adds many unique dimensions, creatures, and powerful bosses to fight. You can also discover new weapons, armor, tools, and a full skill system to level up your character. It’s designed to be a big adventure that […]

Unseen World Mod (1.21.1, 1.20.1) – Explore A Shadowy World
1.21.1forge

Unseen World Mod (1.21.1, 1.20.1) – Explore A Shadowy World

Unseen World Mod will invite you to begin exploring a new, previously uncharted dimension. You will embark on an adventure where you find yourself in a dark and gloomy world filled with monsters, resources, structures, and bosses. Features: New Dimension: Explore a shadowy world where the sun never rises, and water is dark and hazardous. […]

Divine RPG Mod (1.21.1, 1.20.1) – Eight New Realms to Conquer
1.21.1forge

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: […]

KingCraft [FORGE]
1.21.1neoforge

KingCraft [FORGE]

Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.

17kdownloads
TFM's Mining Expansion (Drills, Ores, Bosses, etc.)
1.21.1neoforge

TFM's Mining Expansion (Drills, Ores, Bosses, etc.)

A mod that expands mining and exploration in the caves by adding drills, new ores, armor, weapons, and etc.

14kdownloads
The Fallen World
1.21.1neoforge

The Fallen World

This mod adds things like dimensions, blocks, items, mechanics, bosses, mobs, structures and much more!

6.5kdownloads
Lava's banks dimensions and lucky blocks
1.21.1neoforge

Lava's banks dimensions and lucky blocks

a mod about exploration and fighting op bosses, best used in a modpack

2.8kdownloads
Solsun
1.21.4neoforge

Solsun

Add mob, boss, weapon, item and more

558downloads