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Forge Mods for Minecraft 1.21

Browse 18 free Forge mods for Minecraft 1.21 — popular picks include Block Factory's Biomes - Add new vanilla+ biomes, Cosmos Infinia | Space Mod, Syconn's Star Wars Mod.

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Block Factory's Biomes - Add new vanilla+ biomes
1.20.1forge

Block Factory's Biomes - Add new vanilla+ biomes

🌳 This Biomes Add-on adds 5 brand-new biomes filled with unique animals, plants, blocks, and fully custom world generation!

107kdownloads
Cosmos Infinia | Space Mod
1.21.1neoforge

Cosmos Infinia | Space Mod

A Technological Space Exploration Mod With Many Additions From Tools, Suits, Biomes, Ores And Much More

67kdownloads
Syconn's Star Wars Mod
1.20.1forge

Syconn's Star Wars Mod

Travel To a world Far Away. Meet your favorite Star Wars Characters and adventure in custom dimensions and biome.

21kdownloads
FlatEdit+
1.21.11fabric

FlatEdit+

A rework of the horrific superflat creation screen.

20kdownloads
CreateRadioactive
1.20.1forge

CreateRadioactive

This Mod Adds New Biome And New Dimension And Adds 2 New Mines Ardiom And Ranium With These We Can Make Armor Or Items It Adds New Structures To New Biomes It Adds New Things Like New Tree Type And Adds Nukes Bombs

7.5kdownloads
Bushes Ore
1.21.11forge

Bushes Ore

Adds bushes that drop valuable resources, making exploration more rewarding.

6.1kdownloads
Builder's Frontier- Official
1.21.4forge

Builder's Frontier- Official

Mod pack that has ars noveau, more villagers, hire villagers, create mod + guns, biomes o plenty and more

4.9kdownloads
Galaxy Under Chaos - A Star Wars Experience
1.20.1forge

Galaxy Under Chaos - A Star Wars Experience

"Galaxy Under Chaos" is a Minecraft Star Wars mod where players explore a galaxy in turmoil. Discover unique planets and powerful technology. Customize lightsabers, face new mobs, and navigate an ever-changing universe full of chaos and mystery.

4.5kdownloads
Mijoma's Additional Additions
1.21.5forge

Mijoma's Additional Additions

New biomes, new structures, new mobs, AND new technology! Along with revamping vanilla minecraft elements, this modpack also adds new enemies, interdimensional travel, engineering and tinkering, and even magic!

2.8kdownloads
Fields
1.21.11fabric

Fields

Worldgen mod that adds eight farm-field structure variants to plains biomes, complete with crops, roads, irrigation, and fences.

2.0kdownloads
oibaf_mod_new
1.21.1neoforge

oibaf_mod_new

Technical exploration mod that makes the game more difficult.

1.1kdownloads
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
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
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
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
Alive | Dynamic Ecosystems
1.21.8neoforge

Alive | Dynamic Ecosystems

Allows tree's and plants to dynamically regrow, replant themselves, and spread! (Vanilla Friendly!)

11kdownloads
Ark
1.21.1neoforge

Ark

An ARK-inspired survival modpack for Minecraft. Explore a dangerous world full of dinosaurs, prehistoric creatures, fossils, technology, and adventure inspired by ARK: Survival Evolved. Survive, evolve, and conquer nature.

6.9kdownloads
PLP
1.20.1forge

PLP

This is the first version of the modpack. This pack includes a handful of QoL mods. It also features the Create mod as well as new biomes and a magic system.

514downloads