Forge Mods for Minecraft 1.20
Browse 54 free Forge mods for Minecraft 1.20 — popular picks include Spawn, Swampier Swamps, DragN’s Bettas & Aquatics!.
Updated daily
Spawn
An overworld wilderness overhaul that adds tons of animals, biomes, ambience and functionality
Swampier Swamps
Swampier Swamps is a Mod that aims to overhaul and improve the Swamp Biome and some of the features added in the Wild Update.
DragN’s Bettas & Aquatics!
Betta fish and decorative, customizable aquariums!
LUMINOUS: NETHER
Explore new nether biomes with dangerous foes! Build with new blocks, and decorate with new decorations!
Block Factory's Biomes
🌳 This Biomes Add-on adds 3 brand-new biomes filled with unique animals, plants, blocks, and fully custom world generation!
Sky Lands
Adds new sky islands biomes, blocks, bosses, weaponery and much more
Undermod
Sewers that link villages together, giant craters, underground forests, rivers and seas.
Piglin Quartz Tower
Adds a Piglin guarded quartz tower to the Nether, decorated inside and filled with loot
DragN's 'Just Bettas'
Betta fish and decorative, customizable aquariums... Without the other stuff!
Emerald Craft
More crafts, biomes, piglins, and more villager professions!
Mini Clock Tower
Adds a mini clock tower to all Plains biomes, decorated and with a villager living inside
Miraculous Block
Miraculous mod for the Minecraft game. It added a huge amount of new content. Blocks, mobs, biomes. But the most important part is Miraculous, magical artifacts
Cave Stuff
This mod makes caves better by adding blocks, mobs and biomes.
Cardinal Discovery
Cardinal Discovery is a discovery and exploration based modpack that utilizes new biomes, items, mobs, ores, and structures to enhance how the game feels while still keeping true to vanilla aspects of the game.
Lunar Eclipse
This mod adds 4 new biomes, dozens of new items ,50+ structures and 30+ mobs to the game.
The Sacred Grove
This mod adds the Sacred Grove and Sacred Meadow biomes, where one may find mythical and mystical creatures of the forest, such as gnomes, dyrids and even unicorns!
Naturality
Enchances old biomes and adds new ones!
Japanese Culture
as the name suggests, adds japanese culture features to the game, and a new biome, japanese wisteria!
Duck's mobs
a mod that adds more animals and items. Let's go explore the nature!!
More Than Biomes!
Ever wanted to have more features to plain boring old vanilla? Well now you can! This mod adds new biomes and new ores and each with their own armor and weapon sets. New mobs for the new biomes, and so much more!
Desert Update
This mod adds a new desert biome and many more buildings and mobs that come with this biome to the game.

Abandoned Greenhouse
This is part 1 of a Minecraft Mod series I am making: Crafty Caves! The Abandoned Greenhouse is a structure found in Lush Caves, and between the time it was made and now the nature took over these ruins, and the machines that reside in it...

Ending Biomes
Adding new biomes to the End dimension
Into The Dark Backrooms
A bunch of Furniture, Roofs and Mobs in over- and underworld in a beautiful World and many Biomes - Spiced up with a bunch of Horror Mobs and Effects
A little addtions
This mod adds a ton of new content to Minecraft! Explore multiple new End biomes, discover custom dimensions and structures that fit naturally into the world, and collect powerful new swords that are challenging to obtain. Even more biomes and features are
BLOAT: Stonecutter's Paradise
450+ new decorative blocks that primarily use the Stonecutter to create!
Stories of Below
Adds more cave biomes with different gameplay focus for each.
Iris Caves
Makes Alex's Caves work with your shaders — biome fog, the Luxtructosaurus red sky, Deepsight, and fixes for its invisible mobs and projectiles.
LuckyGiant Mod
The LuckyGiant Mod adds new bosses, mobs, a dimension like The End, biomes, structures, and materials. Players must defeat weaker versions of him to collect materials for a ritual to summon the final LuckyGiant.
Herobrine011840's Cave Biomes
This mod adds new biomes and resources to overworld caves.
MO' CRATURES ADVENTURE
Explore biomes with tameable animals, dinosaurs, weapons, and decorative items. Discover ancient structures and travel through two new dimensions full of adventure and danger.
Aterium Mod
Aterium Mod is a Mod that adds several new Dimensions, tons of new Items, new Biomes and of course Blocks. Entitys are Provided too.
The Unkowned Biome
Adventure in The Unkowned Biome with a best experiene
Gold Golem
An experimental mod that adds all sorts of wacky stuff to your world. Adds blocks, foods, entities and biomes. Beware, this mod isn't balanced properly at all, and I have no plans to ever do so!
Plantasia: Nature's Call
Embrace the call of Nature in new world generation!
Meteorit [WB]
An entity that triggers a meteorite comes as a warning a sound impact and a large explosion animation and a forest fire.