Minecraft Java 1.21 Mods
Browse 860 free mods for Minecraft Java 1.21 — popular picks include GalaxyByne's Economy, Chickenfix, Minecraft But There Are RPG's.
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GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!
Chickenfix
A really hacky workaround for chickens suffocating when growing in a 1x1 space, designed for my fox-based chicken farm (temporary fix for MC-9568)
Minecraft But There Are RPG's
Five rocket launchers. One mission. Maximum destruction. Craft your way from a humble iron tube to a reality-warping Neon Launcher — fully survival-friendly, fully explosive.
Pixelmon: No More Ultra Space
No More Ultra Space [Pixelmon Sidemod] removes Ultra Space and wormholes for good, relocating every Ultra Beast into matching overworld biomes with beast chests, horde battles, and ultra terrain blocks all aquirable from the overworld.
Galaxy Totem
Galaxy Totem Of Undying!!!!!!!!!!
SpaceFrog's Pet Tadpoles
Fulfill your dream of having a pet tadpole! You can even attach leads and keep them as young tadpoles forever! Take them on a walk and bond, but make sure to follow local leash laws :]
The Rocket Sword
A single powerful weapon that lets you dash through the air, fire explosive rockets, and blow things up.
FirmaLifeHardCore
A mod that completely overhauls Firmalife's cellar and greenhouse mechanics — no Climate Station required. Enclosed spaces are auto-detected via BFS floodfill with dynamic AABB tracking. Any insulating blocks form a functional cellar or greenhouse.
LittleBigPlanet Mash-up
Explore the crazy and adventure-filled world of Sackboy! A port from Legacy Console Edition.
Astrocraft - Nether Planets
A resource pack designed to add custom textures to Nether Planets using Astrocraft
SafeSpace
Minecraft's New Default look and feel.
TagLib
Library for Tags via NamespacedKeys
Aero Science Program
Sable & Create Addon: Adds research experiments inspired by Kerbal Space Program
Create Infinity By Alperca
The ultimate 1.21.1 Create experience. Automate heavy industry with TFMG, build functional airships with Create Aeronautics, and launch into the cosmos with Creating Space.
Space’s Vanilla Tweaks
Vanilla-like resource pack with few changes that enhance the look of some items.
Simple Space Mod
Extends world build limit and add damage on height above 500 blocks and without water breathing effect
MOONLIGHTTOPIA
Moonlighttopia is a cosmic adventure featuring new dimensions, rich exploration, and a Pokémon-inspired quest. Join and begin your journey and forge your path in a new universe!
SpaceCool564 inventory rework
Reworked inventory and hotbar
Space Shuttle Totem
Retextures the totem of undying to appear as the space shuttle Endeavor.
Maikura Inventory Expansion
Adds configurable extra inventory space with customizable size up to 54 slots.
Create Rocketjump
Create based modpack with greatly performance and with many additions
MC Style Freedom Planet 2 HUD
Adds a MC styled Freedom Planet 2 Hud to Minecraft
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Easy Trashcan
Inventory clogged with garbage?This is the trash can you need. Get rid of all that junk and reclaim your space!
Space Mod
Do you hate when you fall thought the void in the end and lose everything? This mod adds a space dimension below the end!
Coresic
This RP add stars, planets and nebulae on night sky
Space Alien.xo GUI Resource Pack
1.20 Colorful Spaced And Themed Resource Pack. This a cute, space-themed Minecraft resource pack that gives the game a soft, pastel sci-fi aesthetic inspired by aliens, stars, planets, UFOs, and cosmic colors. It retextures a variety of UI elements, items,
Delivery Rocket Mod
This mod adds rockets, which deliver items!
HideAndSeekV3.0
A hide and seek plugin. There are Hiders and Hunters in the game and it's a fun hide and seek in a limited space.
Aizen_0
This modpack will boost your FPS like a rocket, and also, this modpack can also run on the mobile launcher.
The Shadow Clones
Cosmic clone type mission in where a shadow follows your steps
UltraSpace
Create spacesuits to allow players to travel to custom worlds
Galaxyapples
replace the normal apple texture with a galaxy apple texture
SpaceFrog's Cat Variant Changer
Change a cat's breed (variant type) using a vanilla/survival-friendly method. Choose from all kitty varieties: black, calico, jellie, orange (red), persian, ragdoll, shorthair, siamese, tabby, tuxedo, white & a special random type.
Bunker plugin
A social deduction RPG minigame where players must justify their value to survive the apocalypse in a limited-space shelter.
SpaceMouse Controller
A simple Mod, which allows you to control the game using a 3dConnexion SpaceMouse.