Structurepile
by duckamoly
Structurepile, a Fabric mod for 1.21.1, raises how often structures generate in a world, so villages, ruins and other generated sites appear much more frequently.
What it does
The mod changes the generation settings of structures, pushing them to appear far more often than vanilla settings allow. Its default spacing and frequency values override those of vanilla, modded and datapack structures alike, which can leave a generated world densely covered from top to bottom. The author describes it as a challenge option for challenge runs, long-term playthroughs and survival multiplayer servers.
Because the amount of structures to process grows, loading times may be longer and performance issues are possible. The mod works with modded structures, but it can produce unintended effects where other mods add structures of their own. Structurepile runs on the server only, so players join without installing anything. It is released under the Apache License 2.0 and is not open source. The latest Fabric file, 1.0, was published on 2026-01-19 for 1.21.1.
Key features
Higher structure frequency
Structures are generated far more often than in vanilla, which changes how common villages and other sites are across the map.
Overridden spacing
Default spacing and frequency values are replaced, covering vanilla, modded and datapack structures.
Server-side operation
The changes apply on the server, and clients join without a local copy of the mod.
Modded structure handling
Structures added by other mods are included in the altered generation, which can have unintended results.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Server owners and players looking for dense world generation in long-term or challenge playthroughs, who accept longer loading times and possible performance issues.
How it compares
No Structures is a Fabric server-side mod for 1.21.11 under the MIT License, which removes structures rather than adding them. No More Structures: Full is server-side only for Fabric, covers 1.18.2 – 1.21 and is licensed under CC0 1.0 Universal. Likely Structures runs on Fabric, Forge, NeoForge and Quilt for 1.21.11, with the server required and the client optional, and is released under the MIT License without being open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Structurepile | Fabric | 1.21.1 | Server-side only | 2026-01-19 |
| No Structures | Fabric | 1.21.11 | Server-side only | 2025-12-26 |
| No More Structures: Full | Fabric | 1.18.2 – 1.21 | Server-side only | 2024-07-10 |
| Likely Structures | Fabric, Forge, NeoForge and Quilt | 1.21.11 | Server required, client optional | 2026-09-09 |
Questions
Does Structurepile need to be installed on the client?
Which loader does Structurepile use?
Will Structurepile work with other structure mods?
Why might a world with Structurepile load slowly?
In the catalog
Structurepile is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
A simple mod changes the generation of all structures, making them spawn at a much higher frequency than in vanilla. This overrides the default spacing/frequency of all structures, vanilla and modded/datapack structures, resulting in worlds coated from top to bottom in structures. This mod is intended for challenge…
Official listing
- Modrinth page
- modrinth.com/mod/structurepile
- Owner
- duckamoly
- Published
- 2026-01-13
- Updated on Modrinth
- 2026-01-19
- Facts verified
- 2026-10-15