Minecraft Java 1.21 Mods

Browse 6 free mods for Minecraft Java 1.21 — popular picks include galactic create, Aliens & UFOs, The Dababy Modification 2.

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6 mods

1.21.1neoforge

galactic create

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

12kdownloads

1.21.8fabric

Aliens & UFOs

A mod that adds Aliens, their spaceships and much more!

1.9kdownloads

1.21.1neoforge

The Dababy Modification 2

Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture

1.6kdownloads

1.21.1neoforge

Little Visitor

A mod that adds little alien dudes to your Minecraft world

735downloads

1.21.8neoforge

Alienated

Adds a whole new planet to explore!

54downloads

1.21.1

Prismatic Wormhole Voids Mod (1.21.1, 1.20.1) – Travel Through Wormholes

Prismatic Wormhole Voids Mod introduces the Ultra Space dimension into Minecraft alongside five alien biomes. You can travel across dimensions by walking through floating entity wormholes that appear naturally in your world. Each area features distinct landscapes and strange environmental traits using vanilla blocks. The mod runs on its own without needing extra creature mods […]