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Forge Mods for Minecraft 1.21

Browse 283 free Forge mods for Minecraft 1.21 — popular picks include Heaven or Hell, EBFsmp, Lucky block aspirations.

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Heaven or Hell
1.21.1neoforge

Heaven or Hell

mods which brings together several new features and adventures

930downloads
EBFsmp
1.19.2forge

EBFsmp

The mod includes new biomes, decorations, tools and armor.

907downloads
Lucky block aspirations
1.20.1forge

Lucky block aspirations

The Lucky Block aspirations project is primarily about new items, a new dimension, but also a new lucky block that you haven't seen yet. new content available in a separate overlay in the game (in creative mode)

835downloads
Dualwood Multicraft
1.21.1neoforge

Dualwood Multicraft

A bit wet, a bit accent about water, but a lot fun.

821downloads
Mystic Meadows
1.21.1neoforge

Mystic Meadows

Explore the wild forests and lush meadows filled with magic. Whether you wish to live a peaceful life as a farmer, embark on adventurous journeys as an explorer, or tame magical beasts and make new friends, Mystic Meadows has something for everyone.

798downloads
CrazyPlants TrakieAugi
1.21.1neoforge

CrazyPlants TrakieAugi

adds new ficticious plants

752downloads
World Seeker
1.21.1neoforge

World Seeker

A modpack that focuses on dimension & biome exploration

745downloads
Silver's Cobblemon
1.21.1fabric

Silver's Cobblemon

Explore, train, and battle with Pokémon in Minecraft using Cobblemon. Enhanced by legendary spawn mods, new biomes, map tools, and performance boosters, this pack offers a rich, optimized adventure for trainers seeking a seamless blend of both worlds.

744downloads
Tesseract pack
1.21.1neoforge

Tesseract pack

Modpack incorporating magic,tech and colony management in a vast world where transportation is key in the beginning. Explore large biomes and establish a route of resources for your colony to prosper while still having options to explore.

721downloads
A Crazy Adventure: Science & Survival
1.21.1neoforge

A Crazy Adventure: Science & Survival

A blocky landscape with forests, mountains, a backpacked character facing a machine, and a purple Nether portal under bold white title text.

716downloads
Meows' Extras
1.21.8neoforge

Meows' Extras

A miscellanious mod with new ores, new biomes, a new dimension, and many secrets, jokes, references, and other random ideas.

690downloads
Baldi6011s random content additions
1.20.1forge

Baldi6011s random content additions

a random minecraft mod with a lot of random things in it.

687downloads
BigWorld
1.21.4forge

BigWorld

An Larger Aesthetic World, More Expansive Biomes and a Dark new World to Explore!

681downloads
Powerstonetools
1.21.4forge

Powerstonetools

Powerstonetools is focused on it's tools, weapons and armor. You can get those in it's new dimension with it's new biomes, blocks, entites and structures.

658downloads
Prismara
1.21.1neoforge

Prismara

Dive into the fascinating world of Prismara, where magic and exploration come together. Explore vast biomes, face powerful bosses, and uncover the secrets of various schools of magic and witchcraft.

619downloads
Nether Expansion mod
1.21.4neoforge

Nether Expansion mod

It's a nether expansion!

619downloads
Create For Me And The Boys
1.21.1neoforge

Create For Me And The Boys

A Modpack where mainly for multiplayer experiences and you can make wonderful complex machines, trade with your friends with cash, and travel many biomes and caves. Heres The IP: wills-piston.tun.ply.gg:47348

591downloads
Crazy Alloy
1.20.1forge

Crazy Alloy

A very ambitious and crazy project

586downloads
FactoryM
1.21forge

FactoryM

FactoryM is a modpack that improves the Minecraft experience in exploration (with biome mods), mechanisms (with the create mod) and also adds visual improvements such as shader compatibility

570downloads
Gem's World
1.21.1neoforge

Gem's World

In Gem's World, you can create portals with regular and mod gems! in this portals, you will have an unlimited supply of the gem of your choice. Also, there is a 1 extra dimension, 2 ores and 1 biome.

511downloads
GSG's New Universe
1.20.4neoforge

GSG's New Universe

Unlock the gates to infinite dimensions with iron and diamond portals! Explore unique worlds and hidden mysteries in GSG's New Universe.

510downloads
Into The Crazy
1.20.1forge

Into The Crazy

A cute, magical fantasy modpack with cozy biomes, charming villages, and adorable creatures—where soft, whimsical beauty hides ancient magic, dark secrets, and lurking danger beneath the surface. ✨🖤

501downloads
RealmsQuest
1.20.1forge

RealmsQuest

RealmQuest - Fabric, designed for players who love epic adventures with original dungeons, bosses, and spells. It features expanded biomes, new tools.

427downloads
SurvivalReborn
1.21forge

SurvivalReborn

Survival Reborn enhances Minecraft survival with dynamic terrain, new biomes, and unique mobs, offering fresh challenges and gameplay mechanics. Explore, craft, and survive in a world full of adventure, ancient secrets, and powerful items!

408downloads
Geologica
1.20fabric

Geologica

Overworld biomes with natural rocks and sinkholes without adding bloat.

335downloads
Cobblemon Cosmos
1.21.1fabric

Cobblemon Cosmos

Explore a vibrant world where Minecraft and Pokémon become one. Discover all Pokémon, diverse biomes, and ancient secrets. Build your base, train your team, and master the ultimate Pokémon-catching journey

334downloads
Multi Biomes Compatibility
1.21.6fabric

Multi Biomes Compatibility

You don't know which world gen datapack to use? With this datapack, you can use several biomes datapack in a single world, making most of the biomes datapacks (up to 8) compatible

159downloads
Slimes Everywhere
1.19fabric

Slimes Everywhere

Allows Slimes to spawn at night in any biome

85downloads
Diabolical Islands x Incendium
1.20fabric

Diabolical Islands x Incendium

Make Diabolical Islands compatible with Incendium. After installing this mod, Diabolical Islands will generate Incendium's biomes and structures following its own floating island rules.

59downloads
Aetherial Islands Mod (1.21.11, 1.20.1) – Floating Island Generation
1.21.11fabric

Aetherial Islands Mod (1.21.11, 1.20.1) – Floating Island Generation

Aetherial Islands Mod transforms floating island generation in Minecraft, creating stunning sky landscapes with advanced 3D noise. Discover towering mountains, winding rivers, hidden caves, and diverse biomes, all suspended in the air. Crafted structures add charm to these floating realms, making exploration immersive and exciting. Features: Redefine floating island generation with soaring landscapes, rivers, mountains, […]

Overhauled Village Mod (1.21.11, 1.20.1) – Make Exploration Rewarding
1.21.11fabric

Overhauled Village Mod (1.21.11, 1.20.1) – Make Exploration Rewarding

Overhauled Village Mod adds new and improved villages and pillager outposts to your Minecraft world. It introduces 23 unique village variants and 14 different pillager outpost designs. Each new structure is made to fit perfectly with the terrain and theme of the biome it appears in, making your world feel more alive and natural. Features: […]

Badland Villages Mod (1.21.11, 1.20.1) – Villages And Statues For The Badlands
1.21.11fabric

Badland Villages Mod (1.21.11, 1.20.1) – Villages And Statues For The Badlands

Badland Villages Mod introduces new settlements and decorative structures tailored to the Badlands biome. Features: Add Badlands-themed villages that naturally generate in the biome. Include unique structures such as red sandstone statues and camel statues. Provide custom loot tables within the new structures for exploration rewards. Screenshots: Badland Villages Mod Download Links For Minecraft 1.21.11 […]

Fallen Logs Mod (1.21.11, 1.20.1) – Natural Log Structures Across Biomes
1.21.11fabric

Fallen Logs Mod (1.21.11, 1.20.1) – Natural Log Structures Across Biomes

Fallen Logs Mod adds fallen log structures across all Overworld biomes with trees. Features: Generate fallen logs naturally across tree-filled Overworld biomes for a more detailed environment. Introduce biome-specific variations where the style and type of fallen logs change depending on the biome. Blend seamlessly into the vanilla world generation, keeping the natural look consistent […]

Infinity Cave Mod (1.21.11, 1.20.1) – Expand World Depth and New Cave Biomes
1.21.11fabric

Infinity Cave Mod (1.21.11, 1.20.1) – Expand World Depth and New Cave Biomes

Infinity Cave Mod changes the minimum world height from -64 to -128 and adds a new type of cave generation, combining them into an absurd system. A total of five new cave biomes will appear, where regular mobs will not spawn – instead, their enhanced versions will appear, creating a kind of roguelike content for […]

Environmental Mod (1.21.1, 1.20.1) – Overhauls Vanilla Biomes
1.21.1forge

Environmental Mod (1.21.1, 1.20.1) – Overhauls Vanilla Biomes

Environmental Mod is a mod dedicated to enhancing the surface world, the Overworld. The idea behind this mod is to improve the surrounding environment, encouraging player exploration while enriching and completing existing biomes. With this mod installed, you'll quickly notice changes across almost every biome in the game-whether through the addition of new tree species, […]

The Afterdark Mod (1.21.5, 1.20.1) – Gather Exclusive Resources And Face Challenges
1.21.5forge

The Afterdark Mod (1.21.5, 1.20.1) – Gather Exclusive Resources And Face Challenges

The Afterdark Mod introduces a challenging, resource-rich dimension that stretches 384 blocks tall and is shrouded in darkness. This hardcore dimension is filled with unique biomes, treacherous dungeons, and abundant resources. Features: Adds a 384-block tall dark dimension filled with exclusive resources Unique biomes and dungeons that reward exploration Complex world generation adds challenge and […]