Structure World
A mod that enables creating empty worlds with custom structures. Install Structure World, and the world creation menu will include two extra possibilities.




Main mod features
With the given presets, only a user-made structure appears at the spawn point without any landscape.
Adding your personal constructions
Make the structure you need using the structure block in Minecraft, place the NBT file in .minecraft\config\structureworld\structures\ folder, and adjust the configuration settings in Structure World config file.

Big goals achieved
The newer releases of Minecraft give an opportunity to integrate data packs that spawn new dimensions directly. The mod allows using empty environments with custom structures as the basis, comprising sheer variety on one game server.

Please follow the update history for guidelines of building & creating whole areas in version 1.16.
Installing on a friend's server
When other players participate in your custom world, get the correct level-type setting right — e.g. structure_simple_tree or structure_classic_skyblock.
Practical approach to building
The configuration sets the overridingDefault attribute — activating 'true' reallocates default world generator settings automatically.
Virtual multiplayer features
Friends' structures peacefully co-exist on a server. Players using the game keep these area tools busy — /structureworld create sets a new player's hangar, /structureworld teleport immediately breaks travel needs, /structureworld delete dismisses that structure irrecoverably (beware when developing).