# NoWorldGen **NoWorldGen** is a simple Minecraft mod (Fabric, 1.21.11 only) that completely removes natural overworld terrain generation. With NoWorldGen, **all newly generated areas in the overworld will be empty void**—no terrain or structures will appear. This makes NoWorldGen ideal for: - Custom maps where you need the overworld to stay void except for what you build or import - Premade maps that require strict control over world boundaries - Servers or creative projects where you don't want any new terrain beyond your provided content > **Supported Minecraft Version:** Fabric Loader for Minecraft 1.21.11 only