About No Overworld Generation
From ModrinthThis project makes the overworld spawn void chunks, good for custom maps and such that you dont want to generate more default chunks
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
Highlights
From source dataGame versions
Built for Minecraft 1.21.11.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
No Overworld Generation on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.0.0, released 2026-02-08
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.21.11 | 1.21.11 |
From 1 recorded build of No Overworld Generation.
Run No Overworld Generation on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogMaps & scenarios
Custom maps, arenas and scenarios to play on.
Runs on your server
From source side supportModrinth lists No Overworld Generation as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.11
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-03Open ↗
- ✓Authorsnowylol_, as published on Modrinth
- ✓LicenseMITFree
