CopperWorld

This mod will turn your entire world into copper! More presets coming soon!

98 Downloads

fabriccursedworldgen

Rent Server with this Mod

Screenshots

About this Mod

This mod is very command based. All commands start with /CopperWorld.

The terrain editor has branched off my FractalWorld mod, and has a lot of similar commands like setting the column loading speed, just instead of turning the world into a fractal, it maps all of the blocks to a new color pallette! For example, Copper!

Using this mod is easy! To start it, use /CopperWorld on. You can also adjust it's speed and more using /CopperWorld Set.

More commands and world presets coming soon!

Showcase and Gameplay: https://youtu.be/nK1ITwzUkMo

Available Versions

CopperWorld 1.0.0release

MC 1.21.8fabric

July 23, 2025

How to Install CopperWorld on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.8).

Install Mod

Open the mod browser in the dashboard and search for "CopperWorld". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.8

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

CopperWorld server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.

Is CopperWorld compatible with fabric?

CopperWorld officially supports fabric for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with CopperWorld – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if CopperWorld consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.