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Mods for Minecraft Java

Browse 10 free mods for Minecraft Java — popular picks include Stellar Explorer, The Sift Dimension from Dungeons II Mod (1.21.1, 1.20.1), Stargate Mobs Mod (1.21.1) – Raid Alien Strongholds and Battle System Lords.

Step by step: How to install Minecraft Java mods & modpacks

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Stellar Explorer
1.20.1forge

Stellar Explorer

A sci-fi mod for 1.20.1--Use Void Exudate to power machines, build a teleporter, and explore alien worlds with resources, structures, and bosses. Still early in development.

2.1kdownloads
The Sift Dimension from Dungeons II Mod (1.21.1, 1.20.1)
1.21.1neoforge

The Sift Dimension from Dungeons II Mod (1.21.1, 1.20.1)

The Sift Dimension from Dungeons II Mod brings the dark, sculk-filled world from Minecraft Dungeons 2 straight into standard survival mode. It turns the Ancient City portal into a gateway to a completely fresh realm full of rot, strange monsters, and dangerous bosses. You must complete a portal ritual to cross over into these alien […]

Stargate Mobs Mod (1.21.1) – Raid Alien Strongholds and Battle System Lords
1.21.1neoforge

Stargate Mobs Mod (1.21.1) – Raid Alien Strongholds and Battle System Lords

Stargate Mobs Mod expands Stargate Journey with hostile alien factions, space dungeons, and tough boss battles. Hostile forces like the Jaffa and System Lords send strike teams straight through active stargates to attack your base. The addon tracks your actions across different planets, which means your victories attract stronger enemy retaliation. You can face these […]

Stellaris Rebound Mod (1.21.1) – Colonize Harsh Alien Planets
1.21.1

Stellaris Rebound Mod (1.21.1) – Colonize Harsh Alien Planets

Stellaris Rebound Mod extends Galacticraft with landable planets, harsh space weather hazards, and restored space vehicles. The mod adds multi-biome terrain to Mercury, Venus, Mars, the Moon, and the Asteroid Belt. Players face harsh temperatures, solar flares, and Mars dust storms that affect machines and solar panels. It also introduces boss fights, autonomous mining gear, […]

Hostile Breach Protocol Mod (1.20.1) – Survive Cosmic Parasites
1.20.1forge

Hostile Breach Protocol Mod (1.20.1) – Survive Cosmic Parasites

Hostile Breach Protocol Mod introduces cosmic parasitic invasions and corrupted alien realms into your game. The world faces an alien threat that infects biomes, mutates wildlife, and spreads across multiple dimensions. Players survive by fighting dangerous entities, consuming parasitic substances to unlock new realms, and crafting special gear to battle powerful stage bosses. Features: Spawns […]

Galaxy Superheroes Mod (1.20.1) – Wield Cosmic Superpowers to Stop Alien
1.20.1forge

Galaxy Superheroes Mod (1.20.1) – Wield Cosmic Superpowers to Stop Alien

Galaxy Superheroes Mod adds cosmic heroes, villains, and powers for Palladium. This mod brings legendary characters with custom ability trees, transformations, and gear to your world. You can fight dangerous bosses, explore dungeons, travel to new dimensions, and stop alien invasions. It also includes unique sound effects, particles, and custom equipment to expand your superhero […]

Brainium Mod (1.21.1, 1.20.1) – Battle Parasitic Brain Bosses
1.21.1

Brainium Mod (1.21.1, 1.20.1) – Battle Parasitic Brain Bosses

Brainium Mod unleashes a parasitic alien infection upon your Minecraft world. It starts when a mysterious meteor crashes from the sky, bringing tiny brain creatures that look for hosts. These parasites drain energy from other mobs to grow into powerful bosses. You must fight back using new guns and special armor before the alien growth […]

Skizzik & Co.
1.18forge

Skizzik & Co.

From seemingly harmless candies and rainbows, to dark back stories and multiversal aliens, this mod adds a lot of dimensions, boss battles and structures.

14kdownloads
 UAPs Mod Bv0.9
1.20.1forge

UAPs Mod Bv0.9

Adds in commonly seen UFOs, bosses and aliens!

1.0kdownloads
Biomes of the Ancients Mod (1.16.5) – Conquer Over a Hundred Biomes
1.16.5

Biomes of the Ancients Mod (1.16.5) – Conquer Over a Hundred Biomes

Biomes of the Ancients Mod transforms Minecraft exploration by introducing over a hundred original biomes, strange mobs, and alternate dimensions. It provides fresh survival goals with tough bosses to fight and unique crafting materials to collect. You can travel across whimsical dreamscapes, rotting wastes, and wild alien landscapes after defeating dangerous threats. The mod mixes […]