Minecraft Java 1.20 Mods
Browse 134 free mods for Minecraft Java 1.20 — popular picks include Ad Astra, Alex's Caves, Beyond Earth [Forge].
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Ad Astra
Live long and prosper, Ad Astra!

Alex's Caves
Explore six new rare cave biomes hidden under the surface of the Overworld...
Beyond Earth [Forge]
Fly to Other Planets and Beyond!
Ad Astra: Rocketed
Currently adds 3 extra tiers of rocket to function the same as regular Ad Astra Rockets
Ad Astra : Distant Horizons
An addon for Ad Astra, which add new sets of blocks, items, and the most important : PLANETS !
MineColonies - Create & Conquer
An exploration-based MineColonies pack featuring biome and world generation overhauls, new combat mechanics, loosely tiered progression in colony building, magic, technology and so much more!
Block Factory's Biomes
🌳 This Biomes Add-on adds 3 brand-new biomes filled with unique animals, plants, blocks, and fully custom world generation!
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!
Cosmos Infinia | Space Mod
A Technological Space Exploration Mod With Many Additions From Tools, Suits, Biomes, Ores And Much More
FrogTech
FrogTech is a modpack built around the application of technology-based mods. It features a diverse group of mods that add new mob types, animals, biomes, and food items. Don't forget, FrogTech also includes tons of optimization mods to improve QoL.
Glowroot Caves
A cave-biome mod based on glow squids with new mobs, structures, and mechanics.
Nature's Journey: Beyond the Horizon
The sequel to Nature's Journey that takes exploration to new heights!
Classic Beta Biomes
Brings back the nostalgic feel of old Minecraft with a classic Beta-style biome!
Syconn's Star Wars Mod
Travel To a world Far Away. Meet your favorite Star Wars Characters and adventure in custom dimensions and biome.
FleshEmpire (OMG 5k+ downloads thx)
Flesh blocks, flesh mobs and a flesh dimension to explore
Nirsland's DLC
This mod is a mod that adds new ores, structures, armors, weapons, effects, and more.
Sonic.EXE Corruption Unleashed
A horror mod with a lot of sonic creepypastas
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
Nonagon
Nonagon is a exploration and discovery based mod pack with more biomes, ores, weapons, tools, armors, structures and more all for you and your friends to enjoy!
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.

CE's Minerals & More
A mod that adds a lot of new biomes, minerals, farmables, tools, stone types, and much more.
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.
Asoteria
Explore an astrology based dimension with new gems, biomes, entities, and structures. Discover the latent history and secrets of this vast realm.
Engineering & Traveling Pack
This modpack adds new biomes and terrain generation and it adds new ways to travel. It also adds more ways to automate tasks.
BrewTools - Mining Dimension
Flat, Peaceful, always light mining dimension. Perfect place for your mining automations so as to avoid destroying your overworld.
Even more dimensions
Step through the portal to new dimensions and adventures
Immersive Weathering + Nature's Delight: Bark Stripping
Lightweight Data Pack for adding bark stripping for all Nature's Delight wood types on Farmer's Delight cutting board. Only use this if you have Farmer's Delight, Nature's Spirit and Immersive Weathering installed. Nature's Delight is highly recommended!
Furry, Guns & Changed
This is a complete modded build, where you'll encounter a post-apocalyptic atmosphere, new biomes, and challenging gameplay conditions.
Biome Dimensions
Simple Mod that adds portals to multiple biome dimensions and a super flat world.
MC: Unknown
New biomes, mechanics, structures, and fun! That's what this modpack is all about.
Fields
Worldgen mod that adds eight farm-field structure variants to plains biomes, complete with crops, roads, irrigation, and fences.
Slime Rancher
The slime rancher minecraft mod; This mod is all about exploring! Find new biomes, structures and mobs! get new items to help ranch the slimes, and become the richest rancher ever!
Horror Terrain 'n' Magic
Terrifying horror with more than 200 new biomes, custom quests, a lot of exciting magic, many quality of life mods, and an assortment mods such as Aquaculture 2, Mekanism, Create, and TACZ, and a large amount of fps boosters.
Stekkercraft
This modpack adds more blocks, more biomes, Create mod, plants, enhanced user experience, ...
The Legacy Of The Deep - TLOTD
Welcome to The Legacy Of The Deep, AKA TLOTD! This modpack includes new dimensions, structures, biomes, tree types, food, crops, swords, armor, ores, chests and so much more!
MyJonCraft SGS
MyJonCraft is an immersive experience combining creativity, automation, and exploration. Build intricate systems, explore enhanced biomes, and enjoy a polished visual style in a world full of endless possibilities.