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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.

2.55M
427
2.55M
427

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 21.10.0

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Changelog

Ported mod to 1.21.10

New Additions

  • Added the "Archives" structure
    • Can be found underground under most biomes
    • Contains adventure maps that lead to the other dungeons of the mod
    • Contains a new music disc
    • Illusioners can be found here
  • Added explorer maps
    • Can be found in the Archives, in the jungle treehouse, and in the chillager outpost
    • They lead to the major dungeons
  • Added a new music disc
    • Found in the Archives

Dependencies

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

Files

undergroundworlds-forge-21.10.0.jar(3.66 MiB) Primary
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Metadata

Release channel

Release

Version number

21.10.0

Loaders

Forge

Game versions

1.21.10

Environment

Client and server, required on both

Downloads

415

Publication date

November 22, 2025 at 4:19 PM

Version ID