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Underground Worlds

Underground Worlds

Adds underground biomes and underground dungeons, as well as some above ground structures, in a modular and configurable way.

2.53M
424
2.53M
424

Compatibility

Minecraft: Java Edition

26.1.x
1.21.10
1.21.8
1.21.4
1.21.1
1.20.1–1.20.4
1.19.4

Platforms

Supported environments

Client and server

Links

Report issues View source Visit wiki

Tags

Creators

Details

Licensed CC-BY-NC-ND-4.0
Published 3 years ago

Underground Worlds 21.10.1

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Changelog

Patch 21.10.1

Technical changes

  • Updated mod loaders to their most recent stable version
  • Dependencies are now gathered via Modrith Maven instead of Curse Maven

Dependencies

dependency-iconAccessoriesoptional
dependency-iconFriends&Foes (Forge/NeoForge)optional
dependency-iconCurios APIoptional
dependency-iconVariants&Venturesoptional

Files

undergroundworlds-forge-21.10.1.jar(3.66 MiB) Primary
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Metadata

Release channel

Release

Version number

21.10.1

Loaders

Forge

Game versions

1.21.10

Environment

Client and server, required on both

Downloads

263

Publication date

December 28, 2025 at 10:27 AM

Version ID