Minecraft Java 1.21 Mods

Browse 9 free mods for Minecraft Java 1.21 — popular picks include Alien Origins (Ben 10 omnitrix), galactic create, Cobblemon No Man's Craft Compatibility Patch.

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9 mods

1.21fabric

Alien Origins (Ben 10 omnitrix)

Adding origins to the game based of the Ben 10 aliens!

114kdownloads

1.21.1neoforge

galactic create

A massive Create addon introducing oxygen mechanics, custom planets, inter-dimensional spacecraft, alien mobs, and procedural space structures.

12kdownloads

1.21.1

Cobblemon No Man's Craft Compatibility Patch

Fixes Cobblemon not spawning and asphyxiating on alien planets

2.5kdownloads

1.21.1neoforge

Aliens Vs Predator: Resurrection - Aliens

A continued project, cloned with permission, of the new alien vs predator mod.This module adds alien content.

1.4kdownloads

1.21.1neoforge

Aliens Vs Predator: Resurrection - Humans

A continued project, cloned with permission, of the new alien vs predator mod. This module is the human part of the AVP module Suite.

857downloads

1.21.1neoforge

Aliens Vs Predator: Resurrection - Predators

A continued project, cloned with permission, of the new alien vs predator mod.

727downloads

1.21neoforge

The Gifted

Unlock abilities by surviving danger, injecting powerful serums, or experimenting with alien tech and mutation.

229downloads

1.21.8neoforge

Alienated

Adds a whole new planet to explore!

54downloads

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 […]