More Underground Structures Mod 1.20.1, 1.19.4
Add ancient ruins and hidden caverns to Minecraft. Download More Underground Structures Mod for 1.20.1 and 1.19.4 from 1Minecraft.
Tag underground-structures
Hopo Better Mineshaft Data Pack – 1.21, 1.20.1
Transform mineshaft exploration with themed rooms and 10+ unique variants. Download the Better Mineshaft Data Pack for 1.21, 1.20.1, and more.
Cave Expansion Mod 1.12.2 – Underground Structures
Discover 100+ hand-made caves and dungeons with treasure, traps, and loot. Cave Expansion Mod 1.12.2 for Minecraft Forge. Biome-specific structures.