Underground Worlds is a Minecraft mod for Java Edition that transforms exploration beneath the surface with new underground biomes, themed dungeons, and selected structures above ground. It supports Fabric, Forge, and NeoForge on both client and server, making it suitable for a cooperative Minecraft server.
Its modular design lets you enable or disable each biome and adjust individual features through configuration files. Different areas can introduce exclusive mobs, tools, items, and exploration objectives, creating more varied survival and adventure. At BoxToPlay, we recommend it for players who want deeper world generation without losing control over their server’s atmosphere.
Select the version of Underground Worlds you want installed on your Minecraft server.
You go directly to your cart with the Minecraft plan and selected version of Underground Worlds already included. Check that everything is correct before continuing.
Wait while your Minecraft server is built and delivered. Installation of your selected Underground Worlds version starts during setup. Once it is ready, connect and have fun.
Create your Minecraft server and install the Underground Worlds mod with one click!