HomeJava1.21

Minecraft Java 1.21 Mods

Browse 47 free mods for Minecraft Java 1.21 — popular picks include Guns, Rockets and Atomic Explosions, Firework Frenzy, Gregicality Rocketry.

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Guns, Rockets and Atomic Explosions
1.21.1neoforge

Guns, Rockets and Atomic Explosions

Guns, Rockets, C4 bombs with different variant - normal, incendiary, smoke, and of course, atomic explosion

1.1Mdownloads
Firework Frenzy
1.21.1fabric

Firework Frenzy

An overhaul to Firework Rockets and how the Crossbow makes use of them.

1.1Mdownloads
Gregicality Rocketry
1.20.1forge

Gregicality Rocketry

Space addon for GTCEu Modern

509kdownloads
Gaura's 2D Projectiles
1.21.11neoforge

Gaura's 2D Projectiles

Makes projectiles (arrows, firework rockets, trident, etc.) look 2D!

236kdownloads
Multitools Enhanced
1.21.1neoforge

Multitools Enhanced

Combines all of the tools (pickaxe, axe, shovel and hoe) in one item to save inventory space.

21kdownloads
Spaceward Expansion
1.21neoforge

Spaceward Expansion

Bring Space to Minecraft

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
Guns, Blimps, and Factories
1.21.1neoforge

Guns, Blimps, and Factories

Enhances Minecraft with guns, blimps, factories, and even rockets.

6.1kdownloads
From Spears to Gears
1.21.1neoforge

From Spears to Gears

This modpack will take you through the ages of our civilisation! From the Bronze Age to the Space Age. Completely reworked combat system and amazing armor and weapons to fit the theme

4.9kdownloads
The Expanse: A Space Journey
1.21.1neoforge

The Expanse: A Space Journey

Space exploration in Minecraft.

4.8kdownloads
DodoSpyglass [Spyglass Curios Compat]
1.21.4neoforge

DodoSpyglass [Spyglass Curios Compat]

Hate right-clicking your spyglass? Equip it in your Curios slot and press C to zoom. Save hotbar space instantly!

4.3kdownloads
Condensed ink (Iron's Spells)
1.21.1neoforge

Condensed ink (Iron's Spells)

Condense the inks from Iron's Spells to save space and keep your chests organized

4.0kdownloads
Stackraft
1.21.11

Stackraft

Compress farm items like sugarcane, gunpowder, and more to save space. Works with the new Auto Crafters. Perfect for managing large farms and keeping your inventory organized.

3.5kdownloads
Galaxy Sword
1.21.1

Galaxy Sword

Galaxy Textured Weapons!

3.1kdownloads
Hover/Rocket Boots
1.16.5forge

Hover/Rocket Boots

This Mod Simply Add Hover Boots To Minecraft

3.1kdownloads
Ultrakill Piercer, Shotgun and Wings
1.14

Ultrakill Piercer, Shotgun and Wings

A pack introducing new Elytra, Bow, Crossbow, arrow, rocket and totem textures.

2.8kdownloads
The Galaxy Comes Alive (Formerly Avali Project)
1.21.1neoforge

The Galaxy Comes Alive (Formerly Avali Project)

Mod aimed to add content over multiple races, from avali to protogens, sergals and more..!

2.5kdownloads
Beyond The Ocean
1.21.1neoforge

Beyond The Ocean

A Mod that let´s you explore beyond the oceans of minecraft. New ocean themed planets on a post End level difficulty. New structures, mobs, items and technologies. New adventures and a new story ready to be told.

2.4kdownloads
Utility Rings
1.21.1neoforge

Utility Rings

Adds some useful rings such as Ring of Flight and Elytra Rocket Ring

2.1kdownloads
Big Swords R x Cosmicore
1.21.5neoforge

Big Swords R x Cosmicore

Adds compatibility between Big Swords R and Cosmicore

2.1kdownloads
m2paxel
1.21.1neoforge

m2paxel

Add a multi-tool "Paxel" to free up hotbar space.

1.3kdownloads
CRAFTMORI
1.21.1neoforge

CRAFTMORI

A Minecraft Mod with Content from OMORI. It has Weapons, Blocks and even Headspace!

1.2kdownloads
Simple Flight Armor
1.21.1neoforge

Simple Flight Armor

Simple mod that adds craftable diamond and netherite armor that allows creative flight. The armor is also integrated with the Minecraft trimmable armor system. Double tap space to fly!

1.0kdownloads
Calamify - Rocks from Space
1.21.1neoforge

Calamify - Rocks from Space

Meteors and Materials harvested from such

785downloads
iammojogo's Village Life Plus
1.21.11forge

iammojogo's Village Life Plus

Smarter villagers and iron golems - auto-repopulation, fence gate navigation, personal space, and golems that actually protect villagers with intelligent combat AI.

636downloads
Crossfate Adventures (Now for NeoForge!)
1.21.1neoforge

Crossfate Adventures (Now for NeoForge!)

Embark on a journey to discover the truth of the Overworld, and its connections to other worlds! Travel to other dimensions, to space, interact with new fauna and flora, and find new structures!

633downloads
CobbleFrontier
1.21.1neoforge

CobbleFrontier

CobbleFrontier is a Create + Cobblemon adventure pack with massive worldgen, Pokémon, trains, aircraft, colonies, dungeons, guns, seasons, realistic weather, and space exploration.

512downloads
Everything Is Easy
1.21.8fabric

Everything Is Easy

Wanted armor better than netherite? Done. Wanted diamonds and emeralds and iron whenever you want? Done. Want a gun that exlplodes stuff? Done. Want a hammer that rocks entities to space? DONE!

181downloads
The Rocket Sword
1.21.1neoforge

The Rocket Sword

A single powerful weapon that lets you dash through the air, fire explosive rockets, and blow things up.

134downloads
Scarab2233s End Hut
1.21.8neoforge

Scarab2233s End Hut

This mod adds a little end hut that will give you gun powder for rockets and make the end not so plane without changing the game completely

56downloads
RPG PLUGIN
1.20

RPG PLUGIN

Create a highly detailed RPG-7 weapon mod. The weapon is based on a crossbow and fires explosive rockets instead of arrows. Rockets create a large explosion on impact, destroying nearby blocks

40downloads
Reusable Rockets Mod (1.21.8, 1.20.1) – Recharge Rockets with Gunpowder
1.21.8forge

Reusable Rockets Mod (1.21.8, 1.20.1) – Recharge Rockets with Gunpowder

As you venture forth into the realm of Minecraft modifications, one gem that stands out remarkably is Reusable Rockets Mod. At its core, this mod introduces a groundbreaking concept – the ability to harness the power of reusable rockets to elevate your gameplay. Bid farewell to the days of conventional rocketry, and say hello to […]

Juju's Cosmic Sword Data Pack (1.21.5, 1.21.3) – Wield The Power Of The Warden In A Blade
1.21.5

Juju's Cosmic Sword Data Pack (1.21.5, 1.21.3) – Wield The Power Of The Warden In A Blade

Juju's Cosmic Sword Data Pack grants you a cosmic sword infused with the strength of the Warden. Unleash devastating blows and dominate your enemies with a weapon that channels one of Minecraft’s strongest mobs! Enjoy playing this data pack! Features: You get the sword by being the first to pick up the dragon egg, but […]

Alternate 3D Crossbow Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Alternate 3D Crossbow Resource Pack (1.21.1, 1.20.1) – Texture Pack

Alternate 3D Crossbow Resource Pack simply adds a touch of 3D brilliance to your Minecraft gameplay by introducing a custom model for the crossbow. This sleek and detailed redesign breathes new life into the weapon, making it visually captivating without altering its functionality. Additionally, the pack includes a brand-new 3D model for firework rockets, enhancing […]

Fox's Handheld Cannon Mod (1.21.4, 1.20.1) – A Fun Mix Of Mobility And Explosion
1.21.4forge

Fox's Handheld Cannon Mod (1.21.4, 1.20.1) – A Fun Mix Of Mobility And Explosion

Fox's Handheld Cannon Mod introduces a new item that allows players to perform rocket jumps and deal explosive damage in Minecraft. Each ammo type provides a different effect: gunpowder launches you backward, TNT sends explosives flying, and fire charges launch explosive fireballs. Features: Rocket Jump Mechanic: Launch yourself into the air using gunpowder, great for […]

Shiny's Endergrowth Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Shiny's Endergrowth Resource Pack (1.21.1, 1.20.1) – Texture Pack

Shiny's Endergrowth Resource Pack simply makes the end look extremely overgrown, with a space and purple-themed look. Specifically, this slight pack allows you to immerse yourself in a world of vibrant colors, ethereal plants, and captivating glow, as you discover the beauty hidden within the Ender. Moreover, from glow-infused armor to luminous weapons, it brings […]