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Minecraft Java 1.20 Mods

Browse 8 free mods for Minecraft Java 1.20 — popular picks include TownCraft, CastleQuest SMP , AstroColonies.

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TownCraft
1.20.1fabric

TownCraft

Town Building over 50k blocks, nuclear reactors, spaceships, planes, trains, cars and trucks.

441kdownloads
CastleQuest SMP
1.20.1fabric

CastleQuest SMP

Join our welcoming community with epic medieval mods, voice chat, and stunning terrain! We provide a safe, inclusive space with strict rules for fair gameplay and respect. Build, explore, and thrive in our medieval-themed world.

2.8kdownloads
AstroColonies
1.20.1forge

AstroColonies

A Space Base Modpack. With Gregtech, Ad Astra, Minecolonies, Alchemistry and some other.

667downloads
Project Anoxia Lunar Ruins
1.20.1forge

Project Anoxia Lunar Ruins

Minecraft 1.20.1 · 375+ Mods · Quests · Survival on a ruined space base

555downloads
Cosmos Library Mod (1.21.1, 1.20.1) – Dependency for The Cosmos Mod Series
1.21.1neoforge

Cosmos Library Mod (1.21.1, 1.20.1) – Dependency for The Cosmos Mod Series

Cosmos Library Mod is a collection of helper functions designed to make creating Minecraft mods quicker. It doesn't add any new features to the game itself. Instead, it serves as a base for other mods, allowing developers to avoid duplicating common code. This mod is part of The Cosmos Series by TheCosmicNebula and is required […]

Dimension Jumper Map (26.2, 1.20.1) for Minecraft
1.20.1

Dimension Jumper Map (26.2, 1.20.1) for Minecraft

Dimension Jumper Map for Minecraft is an adventure map created by ECCENTRIC EMERALD. This map was made and represent in a competition that was hosted by PopularMMOs. You wake up and immediately know that something is wrong. You look outside and see nothing but darkness. Your house is floating in the middle of space and […]

Create Forge Frontier Modpack (1.20.1) – Build Factories And Conquer Space
1.20.1

Create Forge Frontier Modpack (1.20.1) – Build Factories And Conquer Space

Create Forge Frontier Modpack reimagines Minecraft as a giant engineering adventure where you must build clever machines to explore new worlds. It connects factory building with survival, forcing you to automate resources to unlock the Nether, the End, and outer space. Every step of your journey is guided by custom quests that help you grow […]

Slab Machines Mod (26.1.2, 1.20.1) – Build Working Crafting Stations
1.20.1

Slab Machines Mod (26.1.2, 1.20.1) – Build Working Crafting Stations

Slab Machines Mod lets you use half-sized versions of common utility blocks. It shrinks regular workstations down so you can fit them into smaller building spaces without losing any of their normal uses. Features: Adds half-block versions of the crafting workbench and furnace to save room in tiny bases. Includes slab-sized chests and trapped chests […]