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Roblox Cave & Underground Maps

Caves, mines and tunnels for adventure, horror and RPG games. 12 maps, instant download.

Build your own cave and underground pack: 5 maps for 20% off.Pick maps

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How to use Roblox maps from Forja

Usually a Roblox place file (.rbxl) with the map built, ready to open. Some maps come as a model (.rbxm) to drop into a place you already have.

  1. Download the file from your Forja downloads.
  2. In Roblox Studio, choose File, then Open from File, and pick the .rbxl. For a .rbxm, right-click Workspace in the Explorer and choose Insert from File.
  3. Press Play to walk around, then use File, then Publish to make it your own game.
How to open a .rbxl file in Roblox Studio