Entrance of the temple
Underground Worlds

Underground Worlds

Mod

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

Client and server AdventureDecorationEquipment MobsStorageWorld Generation
1.47M downloads
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Underground Worlds 21.8.0

Download Report

Changelog

Ported mod to Minecraft 1.21.8

Changes

  • The Underground Tundra now contains less snow
  • The Underground Desert now also contain patches of dripstone

New additions

  • Added abandoned lodges that can rarely spawn in the Underground Tundra
  • Added a "winter armor" found in the lodges of the Underground Tundra

Cross compatibility

  • Added cross compatibility with Variants & Ventures

Dependencies

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

Files

undergroundworlds-forge-21.8.0.jar(642.4 KiB) Primary Download

Metadata

Release channel

Release

Version number

21.8.0

Loaders

Forge

Game versions

1.21.8

Downloads

82

Publication date

October 5, 2025 at 4:54 PM

Publisher

HexagonNico

HexagonNico

Owner

Version ID

Links

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Project members

HexagonNico

Owner

Details

Licensed CC-BY-NC-ND-4.0
Published 2 years ago
Updated 24 days ago