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Minecraft Java 1.20 Mods

Browse 1,441 free mods for Minecraft Java 1.20 — popular picks include SPACE MARINES, [HMI] Tiny Items, Rocket Mons [Cobblemon].

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SPACE MARINES
1.19.2forge

SPACE MARINES

40K Warhammer In Minecraft that is dyeable and has a selection of armor trims.

8.1kdownloads
[HMI] Tiny Items
1.20.2

[HMI] Tiny Items

Hold my items texturepack that makes your items take less space on screen keeping original animations untouched.

8.1kdownloads
Rocket Mons [Cobblemon]
1.20fabric

Rocket Mons [Cobblemon]

A mod that adds Celesteela to cobblemon

8.0kdownloads
BackInPack | Portable Backpack
1.18spigot

BackInPack | Portable Backpack

BackInPack is a plugin that will give your players additional space and opportunities.

8.0kdownloads
Monumental Experience - In space
1.20.1forge

Monumental Experience - In space

Welcome to Monumental Experience – In Space! 🚀 The third chapter of the series takes survival beyond the overworld. Start your journey in the vastness of space, facing new challenges, scarce resources, and cosmic adventure.

7.9kdownloads
Nose Cones
1.20.1forge

Nose Cones

making planes/ rockets? i have a block for you! https://discord.gg/wwgbeqSQB8

7.9kdownloads
TARDIM: In Control
1.20fabric

TARDIM: In Control

All of time and space, now automated and improved. This mod aims to improve your TARDIM experience

7.9kdownloads
AdventureCrafts [Fabric]
1.20.1fabric

AdventureCrafts [Fabric]

Perfect modpack for survival and for those looking for adventure, new dungeons and structures, Nether and End revamped, New biomes and ores and Space travel but you still have to discover more, have fun!

7.6kdownloads
No Crawling and Old Sneak behaviour
1.21.1neoforge

No Crawling and Old Sneak behaviour

A mod that disables crawling and crouching/sneaking under 1,5 block spaces

7.2kdownloads
Planets+
1.20.1

Planets+

Adds more planets and moons to explore in Ad Astra!

7.1kdownloads
Avaritia cosmic particle fix
1.20.1forge

Avaritia cosmic particle fix

This mod fixes a cosmic particle rendering bug in Avaritia

7.0kdownloads
Dungeon And Village: Ad Astra
1.20

Dungeon And Village: Ad Astra

This modification adds dungeons and villages for the planets of the Ad Astra mod

6.9kdownloads
Cosmos Uncharted
1.20.2forge

Cosmos Uncharted

An (Server side) addon to Cosmic Horizons allowing many mods with basic flight abilities to be Compatible.

6.8kdownloads
Better Animal Feeding
1.21.11fabric

Better Animal Feeding

Feeding mobs in confined spaces is now easier.

6.5kdownloads
RA: Redstone Additions
1.20.1forge

RA: Redstone Additions

Introduces redstone logic gates and a compact clock designed for space-efficient builds.

6.4kdownloads
Modrinth Tech Rat
1.20.1fabric

Modrinth Tech Rat

Immersive Tech modpack for friends and family, where you can invite others to your single player world. Includes automation, space travel, guns, cars, planes, many mobs and instantly deploying buildings too :).

6.4kdownloads
Pennywise: The Cosmic Horror
1.20.1forge

Pennywise: The Cosmic Horror

This Mod Adds IT To Your World

6.3kdownloads
The Old LMB
1.20.1forge

The Old LMB

A Mod that adds new Bosses, more angry mobs and some animals from our planet

6.2kdownloads
Helldivers : Crafted Democracy
1.20.1forge

Helldivers : Crafted Democracy

Spread Liberty to new worlds Helldiver! - Explore a host of worlds in need of liberation across the Galaxy! and crush the foes of freedom with the selection of weapons, armor and stratagems provided to you by S.E.A.F High Command! [ - This mod in Beta - ]

6.2kdownloads
Primus: AlienEvo AddonPack
1.20.1forge

Primus: AlienEvo AddonPack

An Addon for Ad Astra that brings ben 10 related planets and systems to the mod

6.1kdownloads
Ad Space
1.20.1fabric

Ad Space

Modpack containing Ad Astra and optimization.

6.1kdownloads
Anotherview
1.20.4forge

Anotherview

A mod that adds switching from any person view (Including Shoulder Surfing Reloaded) to first person view when entering a room or other enclosed space.

6.1kdownloads
Exploring the Universe
1.20.1forge

Exploring the Universe

Enjoy an exciting journey between planets with Quests!

6.0kdownloads
The Moon - Explore with Olowar Space Industries
1.20.1forge

The Moon - Explore with Olowar Space Industries

Explore vast surface are of the Moon and Make new Tools!!

6.0kdownloads
GalaxySMP
1.20.1forge

GalaxySMP

The GalaxySMP modpack, which allows for players to explore the large expansive world and also space. From immersive aircraft and automobiles. You can use knowledge and also machinery to help you in your survival with the included 100+ mods.

6.0kdownloads
Cosmic Additions – Oxygen & Survival Addon
1.20.1forge

Cosmic Additions – Oxygen & Survival Addon

Cosmic Additions is an exciting addon for the Cosmic Horizons mod that introduces new mechanics such as oxygen system, radiation, and temperature, enhancing the survival experience.

6.0kdownloads
Carl
1.21neoforge

Carl

Quack Quack! Carl the Space Duck - DejojoTheAwsome's silly, little companion

5.9kdownloads
SV Better Milky Way
1.19.3

SV Better Milky Way

Finally updated to Stellar View v0.4.X! Endeavors to make the galaxy more vibrant and realistic!

5.8kdownloads
My mental breakdown goes on
1.19

My mental breakdown goes on

A port of my third mental breakdown on planet minecraft

5.8kdownloads
Better Small Shield
1.19.3

Better Small Shield

Makes your shield smaller to prevent it from covering extra space on your screen

5.8kdownloads
FilterLite Shaders
1.16.3

FilterLite Shaders

A lightweight, screen-space post-processing shader focused entirely on color grading and camera filters. Features 20 built-in presets (Cinematic, Vintage, Lo-Fi, etc.) with minimal FPS impact.

5.6kdownloads
Cosmic Equestrian's 100 Day Horse Challenge
1.20.1forge

Cosmic Equestrian's 100 Day Horse Challenge

All the mods, packs, and shaders I used in my 100 Days in a Horse World challenge on Cosmic Equestrian, bundled so you can experience the adventure exactly like I did.

5.6kdownloads
Create Outbound
1.20.1forge

Create Outbound

Crash-land on a harsh, living world, survive environmental hazards, rebuild civilization through industrial technology, and advance from primitive survival to interplanetary colonization.

5.5kdownloads
[W.I.P.] Patchwork (previously LittleBigPlanet Java)
1.19

[W.I.P.] Patchwork (previously LittleBigPlanet Java)

Semi-port with CTM textures, custom GUI and more

5.1kdownloads
Space's Craftable Chainmail Armor
1.21fabric

Space's Craftable Chainmail Armor

Chainmail Armor is now craftable using actual Chains! A vanilla-friendly datapack that fills the armor gap and gives the Chain item a much-needed purpose.

5.1kdownloads
Space and stars GUI Compat
1.20.1

Space and stars GUI Compat

Mod compatibility for my "Space and stars GUI" texture pack

5.0kdownloads